Cut Emissions Electricity Shift Production

Deploy Agrivoltaics

Highly Recommended
Sheep in a pasture with solar panels

Agrivoltaics is the dual use of land for simultaneous solar photovoltaic (PV) power generation and agricultural production. It reduces GHG emissions by shifting electricity production from fossil fuels to renewables. Agrivoltaic systems can be categorized by system type, PV configuration, module tilt, and agricultural activity. These systems operate at both utility and distributed scales. We consider all combinations of system type, PV structure, module tilt, and agricultural activity in this solution.

Last updated October 21, 2026

Solution Basics

MW installed capacity

t CO₂-eq (100-yr)/unit/yr
720
units
Current 140,000 02.5×10⁶5.6×10⁶
Achievable (Low to High)

Climate Impact

Gt CO₂-eq (100-yr)/yr
Current 0.1 1.84.1
Gradual

CO₂ , CH₄, N₂O

Additional Benefits

177
183,184,186,187
    183
    • 184
    • 185
    • 186
    • 187
    • 188
190,191,192,194

Key Takeaways

  • Deploying agrivoltaics on just 1% of global agricultural land could theoretically offset 21 PWh of annual electricity demand under ideal conditions. This potential output is equivalent to nearly  global total electricity consumption in 2019.
  • Agrivoltaics systems generate clean, renewable electricity without displacing agricultural activities, potentially increasing overall land use efficiency up to 200%.
  • By shading crops and livestock, solar panels installed as part of an agrivoltaics system can moderate soil temperatures and reduce evapotranspiration, which can reduce agricultural water use by up to 50% compared with conventional farming.
  • Agrivoltaics can diversify income sources for farmers and expand rural employment opportunities.
  • Agrivoltaic systems have the greatest adoption potential in arid, dry, and land-constrained regions – particularly Africa, the Asia-Pacific, and South and Central America – where solar resources are abundant and the crop-protection benefits of shading are most pronounced.

Overview

Electricity generation accounts for an estimated 23% of GHG emissions on a 100-year basis (Clarke et al., 2022), with fossil fuel–based sources supplying more than 60% of electricity generated in 2023 (International Energy Agency [IEA], 2024b). Since solar PV is a clean and renewable resource, agrivoltaics produces electricity without contributing to GHG emissions or air pollution during operation. Unlike conventional utility-scale solar PV, which often competes with agriculture for space, agrivoltaics combines solar PV electricity generation and agricultural production without requiring additional land use change or sacrificing arable land (Trommsdorff et al., 2025).

The primary climate benefit is the reduction of CO₂ emissions and smaller amounts of methane and nitrous oxide from displacing fossil fuel–based electricity from the grid. This solution quantifies only emissions avoided through electricity generation and does not include emissions from agricultural activities beneath or between the solar panels.

Agrivoltaic systems come in several configurations to coexist with different agricultural activities, including crop production, animal husbandry or grazing, ecosystem services, aquaculture, and pollinator habitat (Macknick et al., 2022). As shown in Figure 1, these systems range from standard ground-mounted arrangements – with crops growing between rows or livestock grazing underneath – to more specialized alternative designs such as elevated panels, vertical bifacial mounts, stilt-mounted trackers, and solar-integrated greenhouses. Overhead configurations elevate panels 2–6 meters above ground to allow standard farm operations while providing shade and weather protection for crops or livestock. Interspace (or interrow) configurations leave wide alleys between ground-mounted PV arrays for vegetation. Rooftop and structure-mounted configurations place panels on greenhouses, barns, or other farm infrastructure, using rigid or flexible panels (Campana et al., 2025; Macknick et al., 2022; Solar Power Europe, 2024a; Trommsdorff et al., 2021).

Each configuration involves different trade-offs between energy output, crop performance, land compatibility, and cost (Campana et al., 2025; Horowitz et al., 2020; Trommsdorff et al., 2025). Well-designed systems often achieve higher overall productivity with a land equivalent ratio exceeding 1 (Trommsdorff et al., 2025). Successful implementation typically requires partnerships among farmers, agricultural cooperatives, solar developers, and utilities, supported by government policies such as subsidies, tax credits, or zoning support (Trommsdorff et al., 2025). 

Figure 1. Agrivoltaic configurations range from standard ground-mounted arrangements (top row) to more specialized alternative designs (bottom row), including elevated overhead systems, vertical mounts, stilt-mounted trackers, and solar-integrated greenhouses. These systems can support agricultural activities – including crop production, grazing, ecosystem services, and habitats – on the same land. 

Diagram demonstrating Agrivoltaic configurations

Source: Macknick, J., et al. (2022). The 5 Cs of agrivoltaic success factors in the United States: Lessons from the InSPIRE research study (No. NREL/TP-6A20-83566). National Renewable Energy Laboratory (NREL), Golden, Colo. (United States). Copyrighted.

Impact Calculator

Adjust effectiveness and adoption using range sliders to see resulting climate impact potential.

Effectiveness

720
t CO2-eq (100-yr)/MW/yr

Adoption

140,000
MW installed capacity
Low
2.5×10⁶
High
5.6×10⁶
140,000
current
Achievable Range

Climate Impact

0.10
Gt CO₂-eq/yr (100-yr)
05
which is the equivalent of
0.17%
of global emissions

The Details

Current State

We estimate that agrivoltaics reduces GHG emissions by 720 t CO₂‑eq /MW/yr (730 t CO₂‑eq /MW/yr, 20-year basis) (Table 1). This assumes that newly installed agrivoltaics displace an equivalent MWh of the 2023 global electricity grid mix (estimated at 530 kg CO₂‑eq /MWh (540 kg CO₂‑eq /MWh, 20-year basis; IEA, 2024b; see Methodology: Appendix A for calculation details)). We used a median capacity factor of 15% based on country-level estimates (Ember, 2024; Ferreira Junior et al., 2025; McCall et al., 2024; Patel et al., 2023; Williams et al., 2024) to convert annual emissions reductions from per MWh to per MW installed capacity. 

Actual avoided emissions will depend on local grid conditions and the specific power sources displaced (see Methodology: Appendix A). Studies in the U.S. show that from 2007–2015, solar deployment avoided approximately 0.5 t CO₂ /MWh (613 t CO₂ /MW/yr; Millstein et al., 2017) emissions, and a 15% increase in deployment avoided 8.54 Mt CO₂ /yr (Biswas et al., 2025). 

Although solar PV emits negligible GHGs during operations, emissions arise during manufacturing, transportation, installation, maintenance, and decommissioning. However, these embodied emissions are paid back in approximately 1–2 yr (Badza et al., 2023; M. Ahmad et al., 2023; Mehedi et al., 2022; Pincelli et al., 2024; Smith et al., 2024). While total life-cycle emissions remain far below those of fossil fuels (National Renewable Energy Laboratory [NREL], 2021; Smith et al., 2024), decarbonizing industrial supply chains is essential to maximize climate impact (Pehl et al., 2017). In our analysis, we focused solely on emissions avoided during electricity generation. Carbon payback time, embodied life-cycle emissions, and on-farm agricultural emissions from ruminant grazing were excluded from the effectiveness and climate impact estimates. 

Table 1. Effectiveness at reducing emissions. 

Unit: t CO₂‑eq /MW/yr, 100-yr basis

Estimate 720

We estimated a mean levelized cost of electricity (LCOE) for agrivoltaics of US$69/MWh based on industry reports and journal articles (Bhatta et al., 2025; Fraunhofer ISE, 2024; Gadhiya & Chakraborty, 2025; Hwang & Lee, 2024; Sojib Ahmed et al., 2022; U.S. Department of Energy [U.S. DOE], n.d.; see Methodology: Appendix A for details). LCOE values represent the average cost of producing one MWh of electricity over the operational lifetime of a power plant, allowing investors to compare their expected revenue to a standard set of costs. This cost metric has been used by international agencies for cost comparison across generation technologies, incorporating installed capital costs, operation and maintenance, project lifespan, and energy output. The agrivoltaics LCOE describes costs to utility-scale generators and does not include agricultural output.

The LCOE for agrivoltaics is generally higher than that for utility-scale solar PV (Trommsdorff et al., 2025), due to higher capital expenditure requirements for overhead configurations and specialized partially see-through PV modules. However, agrivoltaics has a lower LCOE than distributed solar PV. For instance, a study conducted by the U.S. DOE (n.d.) showed that the LCOE of distributed solar PV was US$142/MWh (0.006 MWdc system) compared to agrivoltaics’ US$75/MWh (3 MWdc system). In the same study, a 100 MWdc utility-scale solar PV had an LCOE of US$47/MWh. These costs do not consider any subsidies or revenue. 

In practice, revenues and costs will vary based on the ownership model structure. In developer-owned models, farmers receive fixed lease payments of US$250–2,500 per acre, while the solar provider bears the up-front cost (Daniels, 2022; Trommsdorff et al., 2025). In farmer-owned models, the farmers incur the initial investment burden and generate revenue by selling power to the grid or reducing their on-farm energy bills (Pandey et al., 2025).

Agrivoltaics does not have an empirically derived learning rate. The technology has only scaled meaningfully since the early 2010s, and its configurations vary too widely for a clean cost reduction curve to be fitted to the data. However, agrivoltaics is built from several existing technologies with well-understood learning dynamics. 

We estimated the current global learning rate for module costs at about 34% (DNV, 2024; Masson, 2024). This high rate is heavily influenced by the accelerated growth of solar PV from 2012–2022; however, this number comes down over a longer period of time. Projections suggest it will slow to around 17% by 2050 as cost components stabilize and the largest gains from scaling are realized (DNV, 2024). Because agrivoltaic systems draw their modules from the same global supply chain as any other solar PV project, we expect that they inherit this curve directly.

What distinguishes agrivoltaics economically from utility-scale solar PV is the cost premium of its elevated or specialized mounting structures, more complex permitting, dual-use legal frameworks, and crop-specific engineering (Trommsdorff et al., 2025). These components follow slower learning curves than electronics, constrained by manufacturing scale-up and standardization of elevated racking/tracking systems. However, hardware innovations such as vertical bifacial or open-source designs, module reuse from decommissioned plants, and policy incentives (feed-in tariffs, grants, regulatory clarity) have potential to accelerate deployment and cross-sector learning (Pandey et al., 2025). 

Speed of action refers to how quickly a climate solution physically affects the atmosphere after it is deployed. This is different from speed of deployment, which is the pace at which solutions are adopted.

At Project Drawdown, we define the speed of action for each climate solution as emergency brake, gradual, or delayed.

Deploy Agrivoltaics is a GRADUAL climate solution. It has a steady, linear impact on the atmosphere. As installed capacity of agrivoltaics increases over time, emissions from electricity generation are expected to decrease assuming solar PV displaces fossil fuel sources.

Adoption

As of 2023, the global installed capacity for agrivoltaics reached approximately 140,000 MW (Table 2). China leads global adoption, accounting for roughly 91% of this estimated total. The U.S. represents 8.4%, while Europe accounts for the remainder (Masson et al., 2024; Solar Power Europe, 2024b; Zhang & Ma, 2026). 

Table 2. Current adoption level (2023).

Unit: MW installed capacity

Estimate 140,000

We estimated this global capacity by aggregating data from industry reports, journal papers, and public datasets across these three regions. However, tracking remains challenging because agrivoltaics deployment estimates partially overlap with utility-scale and distributed solar PV totals. Existing databases often count dual-use projects within broader solar capacity figures, particularly when configurations resemble conventional solar PV systems (Daniels, 2023; Smith, 2024; Sorensen et al., 2022; Trommsdorff et al., 2025). The precise degree of overlap cannot yet be quantified, but developers increasingly adopt dual-use designs to minimize land-use conflict (Campana et al., 2025; Masson et al., 2024; Trommsdorff et al., 2025). While agrivoltaics adoption is present in other regions (e.g., Japan, South Korea, and India), consistent and credible datasets to estimate accurate current adoption and growth trends are limited. Consequently, this estimate likely underestimates current global adoption. 

We estimated the median global adoption trend for agrivoltaics at 9,800 MW/yr of additional installed capacity (Table 3) by summing regional adoption values for each year from 2010–2023 and taking the year-to-year difference. Because this analysis relied primarily on data from China and the U.S., the results reflect a geographic distribution skewed toward these leading markets. 

Table 3. Adoption trend (2010–2023).

Unit: MW installed capacity/yr

25th percentile 2300
Mean 9400
Median (50th percentile) 9800
75th percentile 15000

Estimated global agrivoltaics capacity grew roughly 200-fold from 580 MW in 2010 to approximately 140,000 MW in 2023 (Figure 2). While agrivoltaics adoption is still in its early stages – with global installed capacity roughly five times lower than distributed solar PV and seven times lower than utility-scale solar PV – growth is expected to accelerate. Supportive policies in pioneer regions such as Europe, China, Japan, and Korea have driven recent expansion. These policies address both the need for clean energy and the rising climate stresses on farmlands, including heat and drought (Trommsdorff et al., 2025). 

Figure 2. Estimated global adoption of agrivoltaics, 2010–2023.

Sources: Zhang & Ma, 2026; Agrivoltaics Map, n.d.

Market momentum has also strengthened over the past decade. From 2010–2015, global agrivoltaics added an average of about 4,100 MW/yr. Post 2015, that rate jumped to around 14,000 MW/yr, fueled by targeted incentives. For instance, agrivoltaics capacity in the United States more than doubled from 2020–2024 (National Laboratory of the Rockies [NLR], 2024). In Italy, the government launched a competitive bidding process in 2023 to award contracts and funding for 500 MW of agrivoltaics projects (Masson et al., 2024); the country aims to reach 1,000 MW of capacity by 2026 (United Nations Conference on Trade and Development [UNCTAD], 2023). We expect that continued cost declines of elevated structures and bifacial modules and improved profitability (Pandey et al., 2025; Keiner et al., 2025) will drive future adoption.

We estimated the median technical potential for agrivoltaics to arrive at an adoption ceiling of 250 million MW of installed capacity (Table 4). We determined the adoption ceiling for agrivoltaics by considering the global technical potential of solar PV and the availability of cropland or grazing land suited to shading (Yeligeti et al., 2023).

Table 4. Adoption ceiling.

Unit: MW installed capacity

25th percentile 230,000,000
Mean 250,000,000
Median (50th percentile) 250,000,000
75th percentile 270,000,000

Cropland accounts for only one-third of total agricultural land (Food and Agricultural Organization [FAO], 2023) and global estimates for agrivoltaics across cropland vary depending on assumptions about crop suitability, panel density, and grid access. A global suitability assessment of 18 major crops found approximately 4.64 million km² (464 million ha) of cropland suitable for agrivoltaics in an optimistic scenario, corresponding to a maximum installable capacity of around 217 million MW (Yeligeti et al., 2023). This technological ceiling aligns closely with the analysis of Campana et al. (2025), which projects annual electricity output of 385 PWh (≈ 284 million MW of capacity operating over one year). These optimistic figures assume favorable policy environments, technological advancement in panel design, financing, grid proximity and availability, and adoption of shade-tolerant crop varieties.

Despite the abundant 1.6 billion ha of global arable land (Chirinda et al., 2024), the adoption ceiling is unlikely to be reached due to other constraints (Yeligeti et al., 2023). Considerations for technoeconomic, political, and social effects, including land use changes, economic value of land, and shading effect, determine the actual upper limit for adoption. 

In the low achievable scenario, agrivoltaics is projected to grow more than 20-fold, from 140,000 MW in 2023 to 2.5 million MW in 2050 (Table 5). This scenario accounts for real-world constraints, including fragmented land tenure, uneven grid access, regulatory barriers, and high up-front costs.

Table 5. Range of achievable adoption levels.

Unit: MW installed capacity

Current adoption 140,000
Achievable – low 2,500,000
Achievable – high 5,600,000
Adoption ceiling 250,000,000

In the high achievable scenario, agrivoltaics is projected to grow more than 40-fold, from 140,000 MW in 2023 to 5.6 million MW in 2050 (Table 5). This scenario assumes the continuation of supportive government policies, with adoption primarily constrained by transmission availability. 

We estimated the achievable adoption ranges from scenarios reflecting technical limits (Campana et al., 2025; Yeligeti et al., 2023). These scenarios combine crop suitability and geospatial analysis to estimate annual potential electricity supply from agrivoltaics, constrained by electricity infrastructure. We then applied a mean scaling factor of 9.2% from previous work (Beck et al., 2012; Christ & Wagner, 2025; Trommsdorff et al., 2024) to convert these potential estimates to realizable scenarios. This scaling aligns with historical patterns and complementary international assessments.

Our low and high achievable scenarios fall within the observed market trends, reflecting a still nascent industry with significant but unevenly distributed growth potential.

Beyond the technical and financial considerations, achievable adoption is shaped and often superseded by non-quantitative social forces, where cultural norms, agricultural heritage, and local traditions fundamentally shape stakeholder acceptance (Asa’a et al., 2024; Walsh et al., 2026). Rural residents can perceive solar infrastructure as an industrial intrusion that is incompatible with the pastoral identity and landscape ideology of their communities (de Falco et al., 2025; Mahim et al., 2026; Morash & Pavao-Zuckerman, 2026; Swanson et al., 2025;). If agrivoltaics is framed merely as a technological fix without regard for these cultural values, it can lead to a social gap where broad societal approval for renewables fails to translate into local project success (Pascaris et al., 2021; Walsh et al., 2026).

The achievable adoption range of 2.5–5.6 million MW represents approximately 1–2.3% of the adoption ceiling of 250 million MW. The current adoption is roughly 0.06% of that ceiling. 

Impacts

The current estimated climate impact of agrivoltaics is approximately 0.1 Gt CO₂‑eq/yr of reduced emissions (Table 6), based on 140,000 MW of global installed capacity and effectiveness of 720 t CO₂‑eq /MW/yr.

Table 6. Climate impact at different levels of adoption.

Unit: Gt CO₂‑eq/yr, 100-yr basis

Current adoption 0.1
Achievable – low 1.80
Achievable – high 4.10
Adoption ceiling 180

Under the low achievable adoption scenario (2.5 million MW), annual emissions reductions could grow to about 1.8 Gt CO₂‑eq/yr.  

In the high achievable scenario (5.6 million MW), reductions could reach approximately 4.1 Gt CO₂‑eq/yr.  

We based the adoption ceiling solely on the technical potential of agrivoltaics, while neglecting social and economic constraints and realistic scenarios of future power demand. The electricity sector in 2023 emitted 15.6 Gt CO₂ ‑eq (International Energy Agency [IEA], 2024b); therefore, even if agrivoltaics could meet all current electricity demand, emissions reductions could not surpass this value without increased demand. Consequently, agrivoltaic systems are unlikely to reach 250 million MW of installed capacity in the next 100 years. But if current grid emissions were to remain constant while capacity increases, GHG emission reductions would be approximately 180 Gt CO₂ ‑eq/yr. This maximum is unrealistic as a forward-looking climate impact because it treats grid carbon intensity as permanently fixed at 2023 levels and ignores future decarbonization and corresponding decreases in marginal avoided emissions. Real-world climate impacts will depend on not only grid decarbonization and policy support, but also on system design choices and regional agricultural contexts.

By using only 1% of global agricultural land, agrivoltaics could offset 21 PWh/yr of electricity demand, equivalent to global electricity consumption in 2019 (Adeh et al., 2019). Even as demand grows, reaching ~29 PWh in 2023 (Ember, n.d.), the opportunity remains massive. 

Heat Stress

Daytime air temperatures surrounding agrivoltaics are lower than traditional utility PV systems that are usually installed over gravel (Pandey et al., 2025). This cooling effect is mostly attributed to evapotranspiration from the crops underneath PV panels (Barron-Gafford et al., 2019). 

Income and Work

Agrivoltaics can diversify income sources for farmers (Campana et al., 2025) by allowing them to export excess power to the grid to generate revenue (Dinesh & Pearce, 2016; Trommsdorff et al., 2025). PV revenue often outweighs revenue from agriculture (Malu et al., 2017; Lytle et al., 2021). Because agrivoltaics are more expensive to install than traditional PV systems, they are often installed at larger scales on larger farms (Campana et al., 2025). In these cases, the income and revenue benefits may be shared between the farmer and a third-party investor. 

New roles in installation, maintenance, and agrivoltaics management also create rural employment opportunities, particularly in regions where energy poverty and food insecurity overlap (Chirinda et al., 2024).

Food Security

Because agrivoltaics lower daytime temperatures, they can increase yields of crops that are sensitive to high temperatures, such as fruits and seed-bearing vegetables (Scarano et al., 2025). This is especially pertinent to drought-prone areas, where agrivoltaics have been shown to increase crop yields in water-stressed systems. For example, a study of crop yields in semi-arid southwestern United States found that yields of peppers and cherry tomatoes were double in agrivoltaic systems relative to those under traditional agriculture (Barron-Gafford, 2019). In addition to shade, agrivoltaic systems can protect crops from weather events such as hail and wind (Pandey et al., 2025). Agrivoltaic fields can also be used for livestock grazing, such as cattle and sheep, maintaining meat and dairy production on solar land while panel shading relieves animal heat stress and improves forage digestibility (Andrew et al., 2021).

Energy Availability

The efficiency of PV panels starts to decrease as cell temperatures rise above 25 °C (Chirinda et al., 2024). The cooler temperatures surrounding agrivoltaic systems can increase electricity production per panel (Adeh et al., 2019). In many environments, vegetation below the PV panels provides a cooling effect that boosts annual electricity output by 1–3% (Barron-Gafford et al., 2019).

Health

Solar PV reduces the emission of pollutants such as nitrogen oxides, sulfur dioxide, and PM2.5 from fossil-fuel energy generation (Abel et al., 2018; Millstein et al., 2024; Millstein et al., 2017; Wiser et al., 2016). This offers health benefits, including reduced premature mortality. The magnitude and distribution of these benefits depend on the local electricity grid mix, the fuels used to generate electricity, and atmospheric conditions that determine how far pollutants travel (Buonocore et al., 2019). Regions with a higher proportion of coal-powered electricity generation will often see more health benefits (Buonocore et al., 2019). Pollutants can travel long distances after they are emitted, so air pollution benefits can be widespread (Millstein et al., 2024).

These health benefits often translate into cost savings associated with reductions in hospital admissions, improved respiratory and cardiovascular conditions, and work and school days that might have otherwise been missed due to illness (Millstein et al., 2017; Wiser et al., 2016).

Nature Protection

Agrivoltaic systems that integrate pollinator-friendly habitats can increase pollination and may even increase crop yields in surrounding farmland (Macknick 2022; Walston et al., 2018).

Animal Well-being

Shade from the panels can relieve heat stress for livestock when temperatures are high (Maia et al., 2020; Carvalho Fonsêca et al., 2023) 

Land Resources

Agrivoltaics can help avoid land use conflicts because the PV panels are placed on land already used for agriculture (Swanson et al., 2025). 

Water Resources

Agrivoltaics may reduce water use up to 50% compared to traditional agricultural systems (Scarano et al., 2025). Reduced solar radiation from shading can reduce soil evaporation rates and enhance water savings for crops (Amaducci et al., 2018). Additionally, water used to clean panels and suppress dust can be reused for irrigation (Patel et al., 2019 ).

Air Quality

For air quality benefits, please refer to the “health” section. 

Other

Implementing agrivoltaics requires careful site and crop selection to avoid unintended consequences. In temperate climates, excessive shading can reduce yields of shade-intolerant crops such as wheat, corn, and tomatoes (Pandey et al., 2025). Significant yield declines may displace food production to other land, triggering land conversion and emissions that offset climate gains (Agostini et al., 2021; Wagner et al., 2023). The greatest benefits occur when agrivoltaics is deployed on marginal or low-productivity farmland, where dual-use systems can improve efficiency up to 200% without compromising high yield agriculture (Pandey et al., 2025). 

Farming activities also increase panel soiling from dust, pollen, or harvest residue, necessitating frequent maintenance to prevent energy losses, especially in arid or high-wind regions (Campana et al., 2025; Chirinda et al., 2024; Jung et al., 2022).

We acknowledge the partial overlap of agrivoltaics with utility-scale and distributed solar PV estimates; to avoid double-counting capacity, we treat it as a complementary pathway that expands solar adoption while mitigating land-use competition (Sorensen et al., 2022; Smith, 2024). Policy frameworks that differentiate dual-use systems through incentives, performance standards, or land-use regulations will determine the extent of overlap (Pandey et al., 2025). While proximity to the grid is essential, deployment is limited by transmission capacity and interconnection queue delays (Campana et al., 2025). Large utility-scale projects often face multi-year queues to connect to regional grids, with transmission costs sometimes approaching 50–100% of total project costs (Daniels, 2023; Macknick et al., 2022)

Our assessment assumed that each additional MWh from agrivoltaics displaces an equivalent MWh of the existing grid mix. In reality, avoided emissions vary by regional grid dynamics, marginal generation sources, and the timing and location of production. New solar generation can sometimes displace other renewables rather than fossil-based sources, especially in grids with high existing renewable, nuclear, or geothermal capacity (Baik et al., 2021; Suri et al., 2025). Because agrivoltaics is constrained to agriculturally suitable land – which is unevenly distributed globally – the degree to which these dynamics affect emissions reductions will vary by region. 

Large-scale rollout of agrivoltaics carries several risks. Rapid deployment without adequate storage, grid flexibility, or transmission can elevate curtailment rates. This undermines financial returns and emissions reductions, creating financial risks from high solar deployment and integration (Firoozi et al., 2025; Zubi et al., 2024). Higher up-front capital requirements also expose farmers and developers to revenue risk if crop yields decrease or electricity prices fluctuate (Campana et al., 2025). These financial risks can be mitigated with policy levers, including carbon taxes, though different levers are needed at different adoption levels (Brown & Reichenberg, 2021). 

Lack of regulatory clarity regarding dual-use land may stall adoption (Campana et al., 2025). This lack of legal status often leads to reclassification of agricultural land to energy or industrial use, creating ambiguity over property-tax rates and potentially triggering farmland occupation taxes (Chirinda et al., 2024). Furthermore, reclassification can result in the loss of agricultural subsidies, such as the European Union’s Common Agricultural Policy (CAP) payments, and jeopardize eligibility for crop insurance programs (Smith, 2024; Trommsdorff et al., 2025). Without a clear regulatory framework to differentiate agrivoltaics from standard ground-mounted solar, conflicting goals between energy and agricultural ministries can cause substantial administrative delays and financial uncertainty (Chirinda et al., 2024). 

Agricultural and environmental risks include soil compaction from construction and machinery traffic, reducing infiltration, root growth, and long-term soil fertility. This effect is amplified where heavy equipment must navigate under elevated panels (Campana et al., 2025; Chirinda et al., 2024). Poorly managed end-of-life PV components also risk chemical pollution (Chirinda et al., 2024). 

Finally, social and distributive justice risks can impede adoption. Visual landscape impacts and inequitable benefit-sharing between energy developers and tenant farmers can spark opposition and erode community support. The potential displacement of tenant farmers is a major socioeconomic risk (Campana et al., 2025; Chirinda et al., 2024). Because solar developers offer lease rates that significantly outbid traditional agricultural rents, landowners are increasingly incentivized to prioritize energy production over farming (Morash & Pavao-Zuckerman, 2026 Sorensen et al., 2022; Swanson et al., 2025). Furthermore, high solar leases can drive up overall land prices, making it difficult for new or disadvantaged farmers to access land (Morash & Pavao-Zuckerman, 2026). Without inclusive participatory processes and clear land use agreements, agrivoltaics expansion risks eroding social cohesion and economic viability of the farming communities it is intended to sustain (Campana et al., 2025; Trommsdorff et al., 2025). Ensuring that projects reflect local values, such as community stewardship over simple ownership, is crucial to mitigating the risk of eroding social cohesion of agricultural communities (Seay-Fleming et al., 2025; Trommsdorff et al., 2025).

Agrivoltaics may involve an inherent trade-off between agricultural productivity and energy conversion efficiency. Well-sited and properly designed systems typically cause no significant declines in agricultural productivity and can even stabilize or increase biomass production in certain conditions (Pandey et al., 2025). Poorly designed systems, however, can underperform both stand-alone agriculture and stand-alone PV on key sustainability metrics (Campana et al., 2025; Trommsdorff et al., 2025).

Elevated panels require extra steel and aluminum, increasing embodied emissions by roughly 20% compared with utility-scale solar PV (Busch & Wydra, 2023). These embodied emissions are modest, up to 100 times lower than the operational savings from displacing fossil fuel–based electricity (Pandey et al., 2025). 

The net climate benefit is greatest in carbon-intensive grids. It diminishes, however, where grid decarbonization is already rapid or where yield losses on prime farmland shift food production to other land, triggering indirect land use change emissions (Agostini et al., 2021; Campana et al., 2025). Water-use efficiency and microclimate cooling can partially offset yield penalties in hot, dry climates, but gains may be small or negative in temperate or wet climates (Campana et al., 2025; Pandey et al., 2025). Overall benefits depend on careful siting, crop selection, and policies that offset higher installation costs while avoiding land-use competition.

Reinforcing

By reducing evapotranspiration and moderating temperate and water stress on crops, agrivoltaic systems can reduce agricultural water demand. In water-stressed and arid regions, this interaction can improve food system resilience.

Increased availability of renewable energy from agrivoltaics helps reduce emissions from the electricity grid as a whole. Reduced emissions from the electricity grid lead to lower downstream emissions for solutions that rely on electricity use. Deploying agrivoltaics also supports increased integration of wind power technologies by diversifying the renewable energy mix and reducing exposure to wind variability.

Electrification of transportation systems will be more beneficial in reducing global emissions if the underlying grid includes a higher proportion of non-emitting power sources. Electric transportation systems can also reduce curtailment of solar energy through controlled-time charging and other load-shifting technologies.

Competing

Since wind and solar can generate electricity at the same times of day, deploying agrivoltaics could create competition for grid connections, lower daytime electricity revenues, and suppress adoption of additional wind power.

Widespread agrivoltaic deployment on high irradiance agricultural land could reduce the land base available for utility-scale concentrated solar in regions where both are technically viable, albeit the two solutions target different land type and scales.

Consensus of overall effectiveness of agrivoltaics: High

A wide range of peer-reviewed studies, meta-analyses, and life-cycle assessments provide strong evidence that agrivoltaics reduce GHG emissions. International organizations such as the Intergovernmental Panel on Climate Change (IPCC) and IEA identify rapid solar PV deployment as a critical component in mitigation pathways and net-zero scenarios. Life-cycle assessments show that, despite 20% higher embodied emissions from elevated structures compared with conventional solar PV, agrivoltaic systems deliver significant net emissions reductions by displacing fossil generation while maintaining agricultural output on the same footprint (Agostini et al., 2021; Barron-Gafford et al., 2019; Campana et al., 2025).

There is sufficient evidence that well-sited agrivoltaic systems increase land-use efficiency, and can provide additional benefits including reduced water stress, avoided land-use conflict, and improved solar PV performance in suitable climates (Barron-Gafford et al., 2019; Campana et al., 2025; Dupraz et al., 2011; Trommsdorff et al., 2025). Meta-analyses show manageable yield responses for shade-tolerant or neutral crops, especially in arid and semi-arid regions (Chirinda et al., 2024; Mamun et al., 2022); however, yields for shade-intolerant crops or those in temperate and humid climates are less consistent. Higher capital costs, site-specific challenges, and limited long-term data beyond two to three growing seasons create economic uncertainty. 

Consensus is mixed regarding net emissions savings of solar PV, given the diurnal nature of solar energy and the need for storage or other energy resources to meet peak evening demand. There is also a lack of global scientific or regulatory consensus regarding the definition of agrivoltaics, with qualification thresholds for which agricultural activities and what level of activity constitutes dual-use land varying substantially across jurisdictions (Trommsdorff et al., 2025).

This summary draws from 5 reviews and meta-analyses, 25 institutional reports, 6 market reports, and 32 original studies covering more than 25 countries, with strongest evidence from Europe, North America, East Asia, and select arid regions. We recognize this limited geographic scope creates bias toward higher-income and temperate-to-arid settings. Further research and data sharing in underrepresented low-income regions are required, where land, water, and energy pressures make agrivoltaic systems potentially most impactful.

Take Action

Looking to get involved? Below are some key actions for this solution that can get you started, arranged according to different roles you may play in your professional or personal life.

These actions are meant to be starting points for involvement and are not intended to be prescriptive or necessarily suggest they are the most important or impactful actions to take. We encourage you to explore and get creative!

Lawmakers and Policymakers
  • Set ambitious long-term renewable energy goals in national climate plans and multilateral agreements; incorporate agrivoltaics into national climate, energy, and agriculture plans. 
  • Create clear and easy-to-understand regulations that support agrivoltaics deployment and attract investment; use flexible definitions to encourage innovation; ground policies in scientific evidence, incorporating the latest data on the impacts to grid stability, microgrids development, soil carbon, biodiversity, and water management; avoid rigid annual yield requirements; allow flexibility in subsidy programs and regulations to give farmers using agrivoltaics greater choice in crop selection.
  • Create clear guidelines for installing and operating agrivoltaics to optimize land productivity while minimizing soil compaction and other environmental impacts.
  • Coordinate agrivoltaic policies horizontally (e.g., across agencies) and vertically (e.g., across subnational, national, and international efforts); align social and environmental safeguards with agrivoltaic policies.
  • Provide financial incentives to developers and farmers, such as subsidies (especially to reduce up-front costs), feed-in tariffs, tax credits, grants, green bonds, waived grid connection fees, and forgivable or concessional loans; gradually reduce subsidies as markets mature; offer farmers increased incentives for farmer-owned systems; prioritize smallholder and low- to middle-income farmers.
  • Streamline permitting procedures for agrivoltaic projects; standardize documents such as templates for power purchase agreements (PPAs).
  • Develop long-term, flexible partnership frameworks with industry, including adaptable or aggregated PPAs, aligned with national decarbonization targets and timelines.
  • Implement or strengthen renewable portfolio standards, clean energy standards, or other similar policy mechanisms with carve-outs for agrivoltaics.
  • Implement carbon taxes and redirect fossil-fuel subsidy savings into agrivoltaics and renewables.
  • Invest in grid-enhancing technologies, flexibility, storage, and transmission infrastructure to manage variable generation.
  • Work with industry to diversify solar panel supply chains; design incentives and policies to stimulate local or regional production, and advance R&D for solar and related equipment, such as batteries.
  • Strengthen labor and human rights laws and standards around solar PV supply chains; invest in enforcement mechanisms – particularly for the extraction and use of critical minerals and panel manufacturing.
  • Strengthen land tenure rights; clarify rules allowing agrivoltaics on agricultural land; differentiate agrivoltaics from conventional ground-mounted solar panels; create supportive policies to deploy agrivoltaic systems for restoring abandoned or contaminated land.
  • Require environmental and health impact assessments before installation and during operation.
  • Co-design agrivoltaic projects with relevant stakeholders; ensure the stakeholder engagement process starts early and is transparent, inclusive, and ongoing; solicit feedback from the local community on location, design, and finance; ensure finalized projects address relevant sociological, agriculture, and ecological considerations.
  • Ensure regulations support diverse development and ownership models (e.g., build-own-operate, public-private partnerships, energy communities, and cooperatives).
  • Establish strong quality control requirements for all stages of deployment, including resource extraction, manufacturing, installation, maintenance, and end-of-life service for solar panels used in agrivoltaics; create certification programs for each stage of the process.
  • Require or encourage manufacturers to provide minimum warranties; establish independent grievance mechanisms to resolve customer disputes and help foster trust in the industry.
  • Work with the private sector on workforce training programs, professional certifications, and capacity development for all project phases.
  • Partner with insurance agencies to develop tailored products for farmers adopting agrivoltaics.
  • Implement strong end-of-life regulations for solar panels, including extended producer responsibility (EPR) for manufacturers; support markets for reuse, refurbishment, and recycling.
  • Join, create, or participate in public-private partnerships dedicated to de-risking markets, deployment, technology transfers, education, and other relevant areas.
  • Expand extension services with agrivoltaics-specific guidance, demonstration projects, and peer learning; work with energy agencies to raise awareness; create accessible one-stop-shop educational programs (online and in-person) on regulations, benefits, and best practices, tailored to local contexts. 

Further information:

Practitioners
  • Farmer / Solar Provider: Take advantage of government incentives such as subsidies, grants, tax credits, or waived-connection fees; as the market matures, gradually reduce reliance on these incentives to create long-term market stability.
  • Solar Provider: Conduct careful planning and thorough consultation with farmers to determine the best installation practices; minimize disruption to farming operations and customize configurations to each farmer’s needs and planting schedules.
  • Farmer / Solar Provider: Minimize soil compaction during installation and servicing with techniques such as scheduling installations during farming off-seasons or using specialized equipment.
  • Solar Provider: Use a variety of panel systems, including vertical, single-axis, and dual-axis tracking systems in addition to fixed-tilt systems; improve optimization strategies for single-axis and dual-axis systems and integrate sun-tracking with agricultural strategies, crop selectivity, and soil and weather monitoring systems.
  • Solar Provider: Offer tools or services to help farmers navigate solar arrays more easily, such as geospatial navigation systems, remote sensors, and vision-assisted navigation systems.
  • Solar Provider: Avoid the use of concrete and permanent structures when installing PV systems on farmland.
  • Solar Provider: Offer a variety of business arrangements for farmers, such as pay-as-you-go build-own-operate models, revenue-sharing agreements, and flat lease payments.
  • Solar Provider: Provide options and guidance to improve visual attractiveness of agrivoltaic systems, such as hedges, strategic spacing, and panel coloring.
  • Solar Provider: Standardize agrivoltaic system designs for different geographies and agriculture applications.
  • Farmer / Solar Provider: Consult on maintenance and cleaning protocols, accounting for food safety, the need to reduce soil compaction, and other relevant environmental or health regulations.
  • Solar Provider: Use geospatial and satellite data to assess landscape, market dynamics, and potential customer base.
  • Solar Provider: Design agrivoltaic minigrid systems for compatibility with the main grid to enable future connection. 
  • Solar Provider: Reduce customer acquisition costs using machine learning models to identify potential customers and eligible sites.
  • Solar Provider / Regulator: Collaborate with the public sector to diversify solar panel supply chains; leverage incentives and policies that stimulate local or regional production and advance R&D.
  • Solar Provider: Ensure supply chains comply with international labor and human rights laws and standards, particularly for the extraction of critical minerals and panel manufacturing.
  • Solar Provider: Work to decarbonize the full life cycle, including supply chains, production, installation, recycling, and disposal.
  • Solar Provider / Regulator: Partner with the public sector and private organizations to develop workforce training programs; ensure capacity development for all stages of deployment, including installation best practices and end-of-life services.
  • Farmer / Solar Provider: Stay abreast of and engage with changing policies, regulations, zoning laws, tax incentives, and related developments to help remove commercial barriers.
  • Farmer / Solar Provider: Join, create, or participate in public-private partnerships dedicated to de-risking markets, deployment, technology transfers, education, and other relevant areas.
  • [Farmer / Solar Provider] Help expand extension services and create educational opportunities, including demonstration projects and peer-to-peer learning, in agrivoltaics; work with energy agencies to raise awareness.

Further information:

Business Leaders
  • Set ambitious long-term renewable energy goals; incorporate agrivoltaics, where feasible, into corporate net-zero strategies.
  • Support long-term, stable contracts (e.g., PPAs) that de-risk investment in agrivoltaic technologies and incentivize local supply chain development.
  • Invest in companies that produce, deploy, or provide end-of-life servicing for solar panels used for agrivoltaic systems; seek to diversify and localize supply chains.
  • Invest in R&D and related technology, such as batteries, navigation systems for farmers, and software to manage agrivoltaic systems.
  • Support workforce development programs, offer employee scholarships, and/or sponsor training for careers in agrivoltaics; help ensure capacity development for all stages of deployment, including installation and end-of-life services.
  • Offer pro bono business advice or general support for community and cooperative agrivoltaic projects.
  • Join, create, or participate in public-private partnerships dedicated to de-risking markets, deployment, technology transfers, education, and other relevant areas.

Further information:

Nonprofit Leaders
  • Advocate for ambitious long-term renewable energy goals in national climate plans and multilateral agreements; help incorporate agrivoltaics into national climate, energy, and agriculture plans. 
  • Operate or support agrivoltaic demonstration projects, equipment testing, certification, market information disclosures, and on-site supervision.
  • Conduct open-access research to improve the performance of solar PVs in agrivoltaic systems; research optimal crops and panel arrangements, forecasting, and related technologies; help standardize models across geographies and agricultural applications. 
  • Advocate for clear and easy-to-understand regulations that enable agrivoltaics deployment and investment; promote flexible definitions to allow for innovation; provide scientific evidence on the impacts to grid stability, microgrids, soil carbon, biodiversity, and water management; recommend avoiding rigid annual yield requirements and allowing farmers flexibility in crop selection in subsidy and insurance programs.
  • Contribute to clear guidelines for installing and operating agrivoltaics to optimize land productivity while minimizing soil compaction and other environmental impacts.
  • Urge governments to coordinate agrivoltaic policies horizontally (e.g., across agencies) and vertically (e.g., across subnational, national, and international efforts); help align social and environmental safeguards with agrivoltaic policies.
  • Advocate for streamlined permitting procedures and standardize documents such as templates for PPAs.
  • Offer financial assistance to farmers, cooperatives, or communities seeking to deploy agrivoltaics; advocate for targeted incentives to developers and farmers, such as subsidies (especially to reduce up-front cost), feed-in tariffs, tax credits, grants, green bonds, waived grid connection fees, and forgivable or concessional loans; recommend subsidies be gradually reduced as the market stabilizes; earmark funds and/or urge governments to earmark incentives for smallholder and low- and middle-income farmers.
  • Advocate for carbon taxes and redirection of fossil fuel subsidies into agrivoltaics and renewables.
  • Urge policymakers to invest in and subsidize grid-enhancing technologies, flexibility, storage, and transmission infrastructure to manage variable generation.
  • Work with policymakers and industry to diversify solar panel supply chains; help design incentives and policies to stimulate local or regional production; urge policymakers to invest in R&D for solar panels and related equipment such as batteries.
  • Help strengthen labor and human rights laws and standards around solar PV supply chains; invest in enforcement mechanisms – particularly for the extraction and use of critical minerals and panel manufacturing.
  • Help strengthen land tenure rights through documentation and advocacy; help policymakers clarify and allow agrivoltaics on agricultural land; differentiate agrivoltaics from conventional ground-mounted solar panels; create supportive policies to deploy agrivoltaic systems for restoring abandoned or contaminated land.
  • Offer services to conduct environmental and health impact assessments before installation and during operations of agrivoltaics.
  • Participate in community feedback sessions and co-design agrivoltaic projects with farmers, developers, and other relevant stakeholders.
  • Help create or support community agrivoltaics using a variety of development models and benefit-sharing arrangements (e.g., build-own-operate, publicly owned businesses, developer-owned businesses, public-private partnerships, energy communities, and cooperatives).
  • Create certification programs for all stages of deployment, including resource extraction, manufacturing, installation, maintenance, and end-of-life service for solar panels used in agrivoltaic systems.
  • Work with policymakers and the private sector to develop workforce training programs; ensure capacity development for all stages of deployment, including end-of-life services; create professional certifications for the full spectrum of roles.
  • Help create strong regulations for end-of-life services for solar panels; advocate for EPR for manufacturers; work with industry to foster a market for used, refurbished, and recycled panels.
  • Join, create, or participate in public-private partnerships dedicated to de-risking markets, deployment, technology transfers, education, and other relevant areas.
  • Help expand extension services and create educational opportunities, including demonstration projects and peer-to-peer learning in agrivoltaics; work with energy agencies to raise awareness.

Further information:

Investors
  • Offer low-interest loans and concessional financing to farmers, panel manufacturers, developers, operators, recyclers, and others involved in agrivoltaics.
  • Invest directly in agrivoltaics projects.
  • Invest in companies that produce, deploy, or provide end-of-life servicing for solar panels used in agrivoltaics; support supply chain localization and diversification.
  • Invest in supportive infrastructure, such as utility companies and grid development.
  • Invest in green bonds and/or explore blended finance structures to mobilize capital for agrivoltaics and enabling infrastructure.
  • Invest in solar panel recycling infrastructure and circular supply chains.
  • Invest in R&D for component technology and related equipment, such as batteries.
  • Help de-risk agrivoltaics adoption in low- and middle-income communities through low-interest loans, concessional financing, and/or favorable terms.
  • Align investments with existing public-private partnerships, voluntary agreements, or voluntary guidance that may apply in the location of the investment.

Further information:

Philanthropists and International Aid Agencies
  • Advocate for ambitious long-term renewable energy goals in national climate plans and multilateral agreements; help incorporate agrivoltaics into national climate, energy, and agriculture plans. 
  • Operate agrivoltaic demonstration projects, equipment testing, certification systems, market information disclosures, and on-site supervision.
  • Offer low-interest loans and concessional financing for farmers, panel manufacturers, developers, operators, recyclers, and others involved in agrivoltaics.
  • Award grants for the development of agrivoltaics projects and/or adjacent areas such as mini-grids.
  • Award grants to or invest in companies that produce, deploy, or provide end-of-life servicing for solar panels used in agrivoltaics; seek to diversify and localize supply chains.
  • Provide financing for supportive infrastructure, such as utility companies and grid development.
  • Invest in green bonds and/or explore blended finance structures to mobilize capital for companies developing or deploying agrivoltaics and supportive infrastructure.
  • Finance recycling infrastructure for solar panels and circular supply chains.
  • Help de-risk transitions to agrivoltaic systems in low- and middle-income communities by earmarking a percentage of grant funds and/or offering low-interest loans, concessional financing, and/or favorable terms.
  • Help create clear and easy-to-understand regulations that enable agrivoltaics deployment and investment; promote flexible definitions to allow for innovation; provide scientific evidence for the impacts to grid stability, microgrids, soil carbon, biodiversity, and water management; recommend avoiding rigid annual yield requirements and allowing farmers flexibility in crop selection in subsidy and insurance programs.
  • Contribute to clear guidelines for installing and operating agrivoltaics to optimize land productivity while minimizing soil compaction and other environmental impacts.
  • Urge governments to coordinate agrivoltaic policies horizontally (e.g., across agencies) and vertically (e.g., across subnational, national, and international efforts); help align social and environmental safeguards with agrivoltaic policies.
  • Advocate for streamlined permitting procedures and standardize documents such as templates for PPAs.
  • Call on governments to provide financial incentives to developers and farmers, such as subsidies (especially to reduce up-front cost), feed-in tariffs, tax credits, grants, green bonds, waived grid connection fees, and forgivable or concessional loans; recommend subsidies be gradually reduced as the market stabilizes; urge governments to earmark incentives for smallholder, low- and middle-income farmers.
  • Advocate for carbon taxes and redirection of fossil fuel subsidies into agrivoltaics and renewables.
  • Urge policymakers to invest in and subsidize grid-enhancing technologies, flexibility, storage, and transmission infrastructure to manage variable generation.
  • Work with policymakers and industry to diversify solar panel supply chains; help design incentives and policies to stimulate local or regional production and advance R&D for solar panels and related equipment such as batteries.
  • Help strengthen labor and human rights laws and standards around solar PV supply chains; invest in enforcement mechanisms – particularly for the extraction and use of critical minerals and panel manufacturing.
  • Help strengthen land tenure rights through documentation and advocacy; help policymakers clarify and allow agrivoltaics on agricultural land; differentiate agrivoltaics from conventional ground-mounted solar panels; create supportive policies to deploy agrivoltaic systems for restoring abandoned or contaminated land.
  • Offer or support services to conduct environmental and health impact assessments before installation and during operations of agrivoltaics.
  • Participate in community feedback sessions and co-design agrivoltaic projects with farmers, developers, and other relevant stakeholders.
  • Help create or support community agrivoltaics using a variety of development models and benefit-sharing arrangements (e.g., build-own-operate, publicly owned businesses, developer-owned businesses, public-private partnerships, energy communities, and cooperatives).
  • Finance or create certification programs for all stages of deployment, including resource extraction, manufacturing, installation, maintenance, and end-of-life service for agrivoltaic systems. 
  • Work with policymakers and the private sector to develop workforce training programs; ensure capacity development for all stages of deployment, including end-of-life services; create professional certifications for the full spectrum of roles.
  • Help create strong regulations for end-of-life services for solar panels; advocate for EPR for manufacturers; work with industry to foster a market for used, refurbished, and recycled panels.
  • Join, create, or participate in public-private partnerships dedicated to de-risking markets, deployment, technology transfers, education, and other relevant areas.
  • Help expand extension services or create educational opportunities that offer options for deployment, technical guidance, demonstration projects, and peer-to-peer learning opportunities in agrivoltaics; work with energy agencies to raise awareness.

Further information:

Thought Leaders
  • Advocate for ambitious long-term renewable energy goals in national climate plans and multilateral agreements; help incorporate agrivoltaics into national climate, energy, and agriculture plans. 
  • Operate agrivoltaic demonstration projects, equipment testing, certification systems, market information disclosures, and onsite supervision.
  • Conduct open-access research to improve the performance of solar PV in agrivoltaic systems; research optimal crops and panel arrangements, forecasting, and related technologies; help standardize models across geographies and agricultural applications. 
  • Help create clear and easy-to-understand regulations that enable agrivoltaics deployment and investment; promote flexible definitions to allow for innovation; provide scientific evidence on the impacts to grid stability, microgrids, soil carbon, biodiversity, and water management; recommend avoiding rigid annual yield requirements and allowing farmers flexibility in crop selection in subsidy and insurance programs. 
  • Contribute to clear guidelines for installing and operating agrivoltaics to optimize land productivity while minimizing soil compaction and other environmental impacts.
  • Urge governments to coordinate agrivoltaic policies horizontally (e.g., across agencies) and vertically (e.g., across subnational, national, and international efforts); help align social and environmental safeguards with agrivoltaic policies.
  • Advocate for streamlined permitting procedures and standardize documents such as templates for PPAs.
  • Call on governments to provide financial incentives to developers and farmers, such as subsidies (especially to reduce up-front cost), feed-in tariffs, tax credits, grants, green bonds, waived grid connection fees, and forgivable or concessional loans; recommend subsidies be gradually reduced as the market stabilizes; urge policymakers to earmark incentives for smallholder, low- and middle-income farmers.
  • Advocate for carbon taxes and redirection of fossil fuel subsidies into agrivoltaics and renewables.
  • Urge policymakers to invest in and subsidize grid-enhancing technologies, flexibility, storage, and transmission infrastructure to manage variable generation.
  • Help strengthen labor and human rights laws and standards around solar PV supply chains; invest in enforcement mechanisms –particularly, for the extraction and use of critical minerals and panel manufacturing.
  • Help strengthen land tenure rights through documentation and advocacy; help policymakers clarify and allow agrivoltaics on agricultural land; differentiate agrivoltaics from conventional ground-mounted solar panels; create supportive policies to deploy agrivoltaic systems for restoring abandoned or contaminated land.
  • Offer services to conduct environmental and health impact assessments before installation and during operations of agrivoltaics.
  • Participate in community feedback sessions and co-design agrivoltaic projects with farmers, developers, and other relevant stakeholders.
  • Help create certification programs for all stages of deployment, including resource extraction, manufacturing, installation, maintenance, and end-of-life service for agrivoltaic systems.
  • Work with policymakers and the private sector to develop workforce training programs; ensure capacity development for all stages of deployment, including end-of-life services; create professional certifications for the full spectrum of roles.
  • Help create strong regulations for end-of-life services for solar panels; advocate for EPR for manufacturers; work with industry to foster a market for used, refurbished, and recycled panels.
  • Join, create, or participate in public-private partnerships dedicated to de-risking markets, deployment, technology transfers, education, and other relevant areas.
  • Help expand extension services or create educational opportunities that offer options for deployment, technical guidance, demonstration projects, and peer-to-peer learning opportunities in agrivoltaics; work with energy agencies to raise awareness.

Further information:

Technologists and Researchers
  • Design solar panels and mounting systems that reduce material requirements and overall system weight.
  • Research lighter-weight materials for agrivoltaic systems and evaluate their technical, economic, and environmental feasibility. 
  • Advance scientific understanding of optimal crop selection for agrivoltaic systems; improve solar panel wavelength selectivity; develop standardized system configurations for specific geographies and agricultural applications; identify optimal spacing requirements for various arrangements.
  • Research soil compaction impacts in agrivoltaic systems, ways to prevent or minimize it during site preparation and installation, and ways to alleviate or reverse it post-installation – with priority on approaches compatible with ongoing PV operations and long-term soil health.
  • Identify ways to reduce the impact of agrivoltaic systems on satellite signals to improve navigation technology.
  • Improve semi-transparent photovoltaic panels to increase efficiency and reduce costs for agrivoltaic systems.
  • Examine the impacts of agrivoltaics on soil health, water management, biodiversity, and other environmental factors.
  • Create publicly accessible databases of agrivoltaic models, performance data, and best practices.
  • Assess policy frameworks and regulations that enable or inhibit agrivoltaics adoption. 
  • Identify barriers to adoption for farmers; research impacts of agrivoltaics on property value and land classification.
  • Improve and update spatial data on power grid locations and available transmission capacities, especially in rural and underserved areas.
  • Examine the impacts of agrivoltaics on food security, energy access, and rural communities.
  • Advance the use of AI or other technological tools for predictive analytics, yield forecasting, and power system control.
  • Improve recycling infrastructure and scalable technologies to repair, reuse, or recover materials from solar panels.
  • Improve related mining technologies for critical minerals, making the extraction process safer, less disruptive to local communities and ecosystems, and less energy intensive.
  • Develop ways of eliminating, reducing, reusing, and/or safely disposing of hazardous by-products of PV manufacturing.
  • Research social factors that drive community acceptance and the role of agrivoltaics in a fair and just energy transition. 
  • Conduct open-access research to improve the performance of solar PVs in agrivoltaic systems; research optimal crops and panel arrangements, forecasting, and related technologies; help standardize models across geographies and agricultural applications. 

Further information:

Communities, Households, and Individuals
  • Help create or support community agrivoltaic projects using models such as build-own-operate, public-private partnerships, energy communities, and cooperatives.
  • Take advantage of available government incentives such as subsidies, tax breaks, and forgivable or concessional loans for community agrivoltaic projects.
  • Advocate for ambitious long-term renewable energy goals in national climate plans and multilateral agreements.
  • Call on governments to provide financial incentives to developers and farmers, such as subsidies (especially to reduce up-front costs), feed-in tariffs, tax credits, grants, green bonds, waived grid connection fees, and forgivable or concessional loans; recommend subsidies be gradually reduced as the market stabilizes; urge policymakers to earmark incentives for smallholder, low- and middle-income farmers.
  • Advocate for carbon taxes and the redirection of fossil fuel subsidies into agrivoltaics and renewables.
  • Urge policymakers to invest in and subsidize improvements to grid integration and flexibility, storage, and infrastructure to manage variable generation.
  • Participate in community feedback sessions and co-design agrivoltaic projects with farmers, developers, and other relevant stakeholders.
  • Join, create, or participate in public-private partnerships dedicated to de-risking markets, deployment, technology transfers, education, and other relevant areas.
  • Volunteer with community agrivoltaic projects; participate in public awareness campaigns; share information with your community and networks regarding the benefits of agrivoltaic systems.

Further information:

“Take Action” Sources

References

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Adeh, E. H., Good, S. P., Calaf, M., & Higgins, C. W. (2019). Solar PV power potential is greatest over croplands. Scientific Reports, 9, Article 11442. Link to source: https://doi.org/10.1038/s41598-019-47803-3

Agostini, A., Colauzzi, M., & Amaducci, S. (2021). Innovative agrivoltaic systems to produce sustainable energy: An economic and environmental assessment. Applied Energy, 281, 116102. Link to source: https://doi.org/10.1016/j.apenergy.2020.116102

Agrivoltaics Map (National Laboratory of the Rockies). (n.d.). [Dataset]. InSPIRE. Retrieved April 13, 2026, from Link to source: https://openei.org/wiki/InSPIRE/Agrivoltaics_Map

Ahmad, M., Zeeshan, M., & Khan, J. A. (2023). Life cycle multi-objective (geospatial, techno-economic, and environmental) feasibility and potential assessment of utility scale photovoltaic power plants. Energy Conversion and Management, 291. https://doi.org/10.1016/j.enconman.2023.117260

Amaducci, S., Yin, X., & Colauzzi, M. (2018). Agrivoltaic systems to optimise land use for electric energy production. Applied Energy, 220, 545–561. Link to source: https://doi.org/10.1016/j.apenergy.2018.03.081

Andrew, A. C., Higgins, C. W., Smallman, M. A., Graham, M., & Ates, S. (2021). Herbage yield, lamb growth and foraging behavior in agrivoltaic production system. Frontiers in Sustainable Food Systems, Volume 5-2021. Link to source: https://www.frontiersin.org/journals/sustainable-food-systems/articles/10.3389/fsufs.2021.659175

Asa’a, S., Reher, T., Rongé, J., Diels, J., Poortmans, J., Radhakrishnan, H. S., van der Heide, A., Van de Poel, B., & Daenen, M. (2024). A multidisciplinary view on agrivoltaics: Future of energy and agriculture. Renewable and Sustainable Energy Reviews, 200, Article 114515. Link to source: https://doi.org/10.1016/j.rser.2024.114515

Badza, K., Soro, Y. M., & Sawadogo, M. (2023). Life cycle assessment of a 33.7 MW solar photovoltaic power plant in the context of a developing country. Sustainable Environment Research, 33(1), 1–15. Link to source: https://doi.org/10.1186/S42834-023-00201-X

Baik, E., Chawla, K. P., Jenkins, J. D., Kolster, C., Patankar, N. S., Olson, A., Benson, S. M., & Long, J. C. S. (2021). What is different about different net-zero carbon electricity systems? Energy and Climate Change, 2, Article 100046. Link to source: https://doi.org/10.1016/j.egycc.2021.100046 

Barron-Gafford, G. A., Pavao-Zuckerman, M. A., Minor, R. L., Sutter, L. F., Barnett-Moreno, I., Blackett, D. T., Thompson, M., Dimond, K., Gerlak, A. K., Nabhan, G. P., & Macknick, J. E. (2019). Agrivoltaics provide mutual benefits across the food–energy–water nexus in drylands. Nature Sustainability, 2(9), 848–855. Link to source: https://doi.org/10.1038/s41893-019-0364-5

Beck, M., Bopp, G., Goetzberger, A., Obergfell, T., Reise, C., & Schindele, S. (2012). Combining PV and food crops to agrophotovoltaic – optimization of orientation and harvest [PDF]. 27th European Photovoltaic Solar Energy Conference and Exhibition; 4096–4100. Link to source: https://doi.org/10.4229/27THEUPVSEC2012-5AV.2.25

Bhatta, G., Lohani, S. P., Kc, M., Bhandari, R., Palit, D., & Anderson, T. (2025). Harnessing solar PV potential for decarbonization in Nepal: A GIS based assessment of ground-mounted, rooftop, and agrivoltaic solar systems for Nepal. Energy for Sustainable Development, 85, Article 101618. Link to source: https://doi.org/10.1016/j.esd.2024.101618

Biswas, A., Qiu, M., Braun, D., Dominici, F., & Mork, D. (2025). Quantifying effects of solar power adoption on CO2 emissions reduction. Science Advances, 11, Article eadq5660. Link to source: https://doi.org/10.1126/sciadv.adq5660

Brown, T. & Reichenberg, L. (2021). Decreasing market value of variable renewables can be avoided by policy action. Energy Economics, 100, Article 105354. Link to source: https://doi.org/10.1016/j.eneco.2021.105354 

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Credits

Lead Fellow

  • Al-Amin Bugaje, Ph.D.

Contributors

  • Ruthie Burrows, Ph.D.

  • James Gerber, Ph.D.

  • Daniel Jasper

  • Alex Sweeney

Internal Reviewers

  • Amanda D. Smith, Ph.D.

  • Christina Swanson, Ph.D.

  • Megan Matthews, Ph.D.

Methods and Supporting Data

Methods and Supporting Data

Comments / Questions

  • Greenhouse gas quantity expressed relative to CO₂ with the same warming impact over 100 years, calculated by multiplying emissions by the 100-yr GWP for the emitted gases.

  • Greenhouse gas quantity expressed relative to CO₂ with the same warming impact over 20 years, calculated by multiplying emissions by the 20-yr GWP for the emitted gases.

  • 8th World Congress on Conservation Agriculture

  • Reducing greenhouse gas concentrations in the atmosphere by preventing or reducing emissions.

  • A liquid with a low pH (below 7).

  • The process of increasing acidity.

  • The extent to which emissions reduction or carbon removal is above and beyond what would have occurred without implementing a particular action or solution.

  • An upper limit on solution adoption based on physical or technical constraints, not including economic or policy barriers. This level is unlikely to be reached and will not be exceeded.

  • The quantity and metric to measure implementation for a particular solution that is used as the reference unit for calculations within that solution.

  • A composting method in which organic waste is processed in freestanding piles that can be aerated actively with forced air or passively by internal convection.

  • The interactions of aerodynamic forces and flexible structures, often including the stucture's control system.

  • A process in which microbes break down organic materials in the presence of oxygen. This process converts food and green waste into nutrient-rich compost.

  • Establishment of new forests in areas that did not historically support forests.

  • Land that is used for crop cultivation and livestock grazing, including cropland, meadows, and pastures.

  • Farming practices that work to create socially and ecologically sustainable food production.

  • Addition of trees and shrubs to crop or animal farming systems.

  • Artificial intelligence

  • Automatic leak detection system

  • Abandoned mine methane

  • Spread out the cost of an asset over its useful lifetime.

  • A process in which microorganisms break down organic material in the absence of oxygen. Methane and CO₂ are the main byproducts.

  • A crop that live one year or less from planting to harvest; also called annual.

  • Lacking dissolved oxygen but containing other sources of oxygen bound within molecules that can be stripped and used by microorganisms.

  • aerated static piles

  • Hardware required to support PV modules and arrays, including racking and mounting structures, wires, and other physical components.

  • Building automation system

  • Electric power delivered at a steady, around-the-clock rate, to cover power demand that exists at all times. Baseload power is typically supplied by high availability, low operating-cost plants, such as nuclear or geothermal.

  • A liquid with a high pH (above 7).

  • black carbon

  • Solar panels that generate electricity from sunlight captured on both sides, increasing energy output by reflecting light from the ground and surroundings.

  • Made from material of biological origin, such as plants, animals, or other organisms.

  • A renewable energy source generated from organic matter from plants and/or algae.

  • An energy source composed primarily of methane and CO₂ that is produced by microorganisms when organic matter decomposes in the absence of oxygen.

  • Carbon stored in biological matter, including soil, plants, fungi, and plant products (e.g., wood, paper, biofuels). This carbon is sequestered from the atmosphere but can be released through decomposition or burning.

  • Living or dead renewable matter from plants or animals, not including organic material transformed into fossil fuels. Peat, in early decay stages, is partially renewable biomass.

  • Biogas refined to the same quality as natural gas. CO₂ and impurities are removed, and the biomethane can be distributed and used in existing natural gas technologies.
     

  • A type of carbon sequestration that captures carbon from CO₂ via photosynthesis and stores it in soils, sediments, and biomass, distinct from sequestration through chemical or industrial pathways.

  • A synthetic organic compound used to make a type of hard, clear plastic for food and drink packaging and many consumer goods.

  • A climate pollutant, also called soot, produced from incomplete combustion of organic matter, either naturally (wildfires) or from human activities (biomass or fossil fuel burning).

  • A secure, decentralized way of digitally tracking transactions that could be used to improve the transparency and efficiency of carbon markets. 

  • Fixed income debt instruments focused on sustainable ocean projects. Blue bonds work in the same manner as traditional bonds and may be issued by corporations, financial institutions, and governments.

  • A global initiative launched by Germany and the IUCN in 2011 to restore 150 Mha of land by 2020 and 350 Mha by 2030.

  • High-latitude (>50°N or >50°S) climate regions characterized by short growing seasons and cold temperatures.

  • Balance-of-system

  • bisphenol A

  • Revenue from carbon credits reserved for payout to land- and rights-holders in the event of a disturbance such as a fire; similar to insurance scheme.

  • The components of a building that physically separate the indoors from the outdoor environment.

  • The physical structure that separates a building’s external and internal environments. 

  • Businesses involved in the sale and/or distribution of solution-related equipment and technology, and businesses that want to support adoption of the solution.

  • Compound annual growth rate

  • A chemical reaction involving heating a solid to a high temperature; to make cement clinker, limestone is calcined into lime in a process that requires high heat and produces CO₂.

  • The ratio of the actual electricity an energy technology generates over a period of time to the maximum it could have produced if it operated continuously at full capacity.

  • A four-wheeled passenger vehicle.

  • Average number of people traveling in a car per trip.

  • Technologies that collect CO₂ before it enters the atmosphere, preventing emissions at their source. Collected CO₂ can be used onsite or in new products, or stored long term to prevent release.

  • A greenhouse gas that is naturally found in the atmosphere. Its atmospheric concentration has been increasing due to human activities, leading to warming and climate impacts.

  • Total GHG emissions resulting from a particular action, material, technology, or sector.

  • Amount of GHG emissions released per activity or unit of production. 

  • A marketplace where carbon credits are purchased and sold. One carbon credit represents activities that avoid, reduce, or remove one metric ton of GHG emissions.

  • A colorless, odorless gas released during the incomplete combustion of fuels containing carbon. Carbon monoxide can harm health and be fatal at high concentrations.

  • The time it takes for the emissions reduction from a measure to equal the emissions invested in implementing the measure.

  • Activities or technologies that pull CO₂ out of the atmosphere, including enhancing natural carbon sinks and deploying engineered sinks.

  • Long-term storage of carbon in soils, sediment, biomass, oceans, and geologic formations after removal of CO₂ from the atmosphere or CO₂ capture from industrial and power generation processes.

  • The interconnected pool of dissolved inorganic carbon forms in water. Composed of dissolved CO₂, carbonic acid, bicarbonate ions, and carbonate ions.

  • The stocking rate a pasture can sustain without degrading forage supply or vegetation condition.

  • carbon capture and storage

  • carbon capture, utilization, and storage

  • Cooling degree days

  • A binding ingredient in concrete responsible for most of concrete’s life-cycle emissions. Cement is made primarily of clinker mixed with other mineral components.

  • chlorofluorocarbon

  • Processes that use chemical reactions or heat to break down plastic waste into basic molecular components or feedstocks that can then be used to make new plastic products.

  • Process that uses chemical reactions or heat to break down plastic waste into basic molecular components that can be used to make new plastic products.

  • methane

  • A system in which resources, materials, and products are used for as long as possible through reuse, repair, refurbishment, and recycling.

  • Energy sources that have little to no negative environmental or climate impacts during operation relative to fossil fuel–based energy sources.

  • A factor that warms or cools the planet.

  • Gases or particles that have a planet-warming effect when released to the atmosphere. Some climate pollutants also cause other forms of environmental damage.

  • Areas that have natural buffers from local climate change impacts, offering safe havens for species and ecosystems.

  • A binding ingredient in cement responsible for most of the life-cycle emissions from cement and concrete production.

  • A waste management process where waste is made into the same original product, preserving quality and value so materials can be reused multiple times while keeping resources in continuous use.

  • A system that encompasses both forward supply chains (from producer to consumer) and reverse logistics for reuse, recycling, or proper disposal.

  • Coal mine methane

  • Neighbors, volunteer organizations, hobbyists and interest groups, online communities, early adopters, individuals sharing a home, and private citizens seeking to support the solution.

  • A solution that potentially lowers the benefit of another solution through reduced effectiveness, higher costs, reduced or delayed adoption, or diminished global climate impact.

  • The average annual rate at which a value grows over a specified period, assuming profits are reinvested and growth occurs steadily each year.

  • Funding with substantially more generous terms than market loans (typically due to lower interest rates, longer repayment periods, or partial grants) used to support projects with public or development benefits.

  • A farming system that combines reduced tillage, cover crops, and crop rotations.

  • The proportion of water used or applied that is evaporated, transpired, or incorporated into a product and therefore is not returned to the local hydrological system through runoff or leaching.

  • Risk-sharing financial agreements in which two parties (e.g., renewable generator, government) guarantee a fixed price (e.g., electricity price). If market prices fluctuate, one party pays the other the difference.

  • Persistent long, thin clouds that form behind aircraft when water vapor in the exhaust condenses, then freezes into ice crystals at high altitudes. 

  • A measure of the total space cooling demand to maintain an indoor temperature below 24 °C

  • carbon dioxide

  • A  measure standardizing the warming effects of greenhouse gases relative to CO₂. CO₂-eq is calculated as quantity (metric tons) of a particular gas multiplied by its GWP.

  • carbon dioxide equivalent

  • Plant materials left over after a harvest, such as stalks, leaves, and seed husks.

  • A granular material made by crushing broken or waste glass.

  • direct air capture

  • Financial agreements in which government creditors forgive a portion of debt in exchange for specific conservation commitments.

  • The process of cutting greenhouse gas emissions (primarily CO₂) from a particular sector or activity.

  • An industrial process that removes printing ink from used or waste paper fibers, creating clean pulp that can be turned into new paper products.

  • A solution that works slower than gradual solutions and is expected to take longer to reach its full potential.

  • Microbial conversion of nitrate into inert nitrogen gas under low-oxygen conditions, which produces the greenhouse gas nitrous oxide as an intermediate compound.

  • Electronic document that verifies whether a product has been manufactured according to environmental and social standards and/or material origins, environmental impact, and disposal recommendations.

  • Electronic documents that verify whether or not a product has been manufactured according to environmental and social standards and/or material origins, environmental impact, and disposal recommendations.

  • Greenhouse gas emissions produced as a direct result of the use of a technology or practice.

  • Electric power that can be increased, decreased, or turned on/off to match real-time fluctuations in grid conditions. Typically supplied by fast-responding plants such as natural gas, hydroelectric, or battery storage.

  • The inorganic forms of carbon dissolved in seawater. Composed of dissolved CO₂, carbonic acid, bicarbonate ions, and carbonate ions.

  • A process for separating mixtures and purifying chemicals. Distillation can separate blends into components and remove impurities so the chemical can be reused, e.g., as a refrigerant reclamation step.

  • A system of underground distribution pipes that supply heat from centralized sources to a large number of buildings for space and water heating or industrial use.

  • A window consisting of two glass panes separated by a sealed gap and typically filled with air or an inert gas to improve the heat flow resistance.

  • A waste management system that transforms waste into different products of lower quality and value, making materials harder to recycle again and limiting reuse.

  • A measure of how long removed carbon stays out of the atmosphere.

  • Flexible benchmarks derived from independent, publicly available, frequently updated data sets.

  • European Energy Agency

  • Ability of a solution to reduce emissions or remove carbon, expressed in CO₂-eq per installed adoption unit. Effectiveness is quantified per year when the adoption unit is cumulative over time.

  • Enhanced geothermal system

  • Exajoule (one quintillion joules)

  • A process that uses electric current to drive a reaction, such as using electricity to split water molecules into hydrogen and oxygen.

  • Produced by electrolysis.

  • Greenhouse gas emissions accrued over the lifetime of a material or product, including as it is produced, transported, used, and disposed of.

  • Solutions that work faster than gradual solutions, front-loading their impact in the near term.

  • Methane produced by microbes in the digestive tracts of ruminant livestock, such as cattle, sheep and goats.

  • The unintended capture of organisms in intake flows.

  • Environmental Protection Agency

  • Extended Producer Responsibility

  • expanded polystyrene

  • Environmental Research & Education Foundation

  • environmental, social, and governance

  • exchange-traded fund

  • A process triggered by an overabundance of nutrients in water, particularly nitrogen and phosphorus, that stimulates excessive plant and algae growth and can harm aquatic organisms.

  • Electric vehicle

  • The movement of water from the earth’s surface to the atmosphere directly from land or water surfaces (evaporation) and through plant tissues (transpiration).

     

  • The scientific literature that supports our assessment of a solution's effectiveness.

  • A policy framework that assigns responsibility to producers for the end-of-life servicing of their products.

  • A group of human-made molecules that contain fluorine atoms. They are potent greenhouse gases with GWPs that can be hundreds to thousands times higher than CO₂.

  • Food, agriculture, land, and ocean

  • Food and Agriculture Organization of the United Nations

  • feed conversion ratio

  • The efficiency with which an animal converts feed into increased body mass, measured as the ratio of the weight of the feed given to weight gain. Lower FCR means less feed for the same growth.

  • A policy mechanism that incentivizes renewables through contracts that guarantee a set price for the electricity generated.

  • Raw material inputs for manufacturing, processing, and managing waste.

  • Containing or consisting of iron.

  • A measure of fishing activity over time and area, commonly measured by number of trips, vessel time, or gear deployed.

  • A solar PV system with panels mounted at a constant angle.

  • Glass is manufactured by floating molten glass on a molten tin bath, producing a smooth, flat product with high optical clarity, often used for window applications.

  • food loss and waste

  • Food discarded during pre-consumer supply chain stages, including production, harvest, and processing.

  • Food discarded during pre-consumer supply chain stages, including production, harvest, and processing, along with food discarded wt the retail and consumer stages of the supply chain.

  • Food discarded at the retail and consumer stages of the supply chain.

  • Combustible materials found in Earth's crust that can be burned for energy, including oil, natural gas, and coal. They are formed from decayed organisms through prehistoric geological processes.

  • Free, prior, and informed consent

  • A principled process of working with Indigenous communities that requires consent from Indigenous peoples for any decision, action, or activity that impacts their community and/or lands.

  • Unintentional leaks of gases or vapor into the atmosphere.

  • A group of countries representing the majority of the world's population, trade, and GDP. There are 19 member countries plus the European Union and the African Union

  • Gas collection and control system

  • A design or approach to policy, programs, or activities that addresses the different situations, roles, needs, and interests of women, men, girls, and boys.

  • Manipulating the environment to influence the quantities or impact of climate pollutants in the atmosphere.

  • Heavy-duty, low-permeability liners made mostly from synthetic plastics or rubber, used to block the movement of liquids or gases in engineered storage sites.

  • greenhouse gas

  • Global horizontal irradiance

  • gigajoule or billion joules

  • The glass layers or panes in a window.

  • The intensity of all solar radiant energy on a horizontal surface over a specific time frame, which limits PV power output. Measured as energy per area per year (kWh/m2/yr).

  • A measure of how effectively a gas traps heat in the atmosphere relative to CO₂. GWP converts greenhouse gases into CO₂-eq emissions based on their 20- or 100-year impacts.

  • A solution that has a steady impact on the atmosphere. Effectiveness is expected to be constant over time rather than having a higher impact in the near or long term.

  • A system that uses the slope of a field and furrows, borders, or flooding to apply water without pumping.

  • Hydrogen produced from natural gas, most commonly by combining heated steam with methane. Producing grey hydrogen emits CO₂ and leaks methane. Most hydrogen made today is grey.

  • A fixed income debt instrument focused on sustainable projects. Green bonds work in the same manner as traditional bonds and may be issued by corporations, financial institutions, and governments.

  • A fixed income debt instrument focused on sustainable projects. They work in the same manner as traditional bonds and may be issued by corporations, financial institutions, and governments.

  • Hydrogen gas made through electrolysis using electricity produced onsite using renewable energy sources.

  • The practice of charging more for renewable energy than for conventional energy to cover added costs .

  • Roofs that are designed to be partially or completely covered in vegetation.

  • Biomass discarded during landscaping and gardening.

  • A gas that traps heat in the atmosphere, contributing to climate change.

  • The makeup of electricity generation on a power grid, showing the share contributed by various energy sources (e.g., coal, natural gas, nuclear, wind, solar, hydro) relative to total electricity production.

  • A process by which GHGs dissolved in groundwater are released to the atmosphere when the groundwater is extracted from the aquifer.

  • metric gigatons or billion metric tons

  • global warming potential

  • A low-carbon steel-making technology that uses hydrogen from water, direct reduction of iron, and electric arc furnaces. 

  • hectare

  • household air pollution

  • A sector or process that is exceptionally challenging to decarbonize, often because of a lack of mature technology options.  

  • hydrochlorofluorocarbon

  • Number of years a person is expected to live without disability or other limitations that restrict basic functioning and activity.

  • A measure of the total space heating demand to maintain an indoor temperature above 18 °C

  • A unit of land area comprising 10,000 square meters, roughly equal to 2.5 acres.

  • Hybrid electric car

  • hydrofluorocarbon

  • hydrofluoroolefin

  • hydrofluoroolefin

  • high-income countries

  • Metal waste that is produced at a mill or foundry during the metal production process and recycled internally.

  • Particles and gases released from use of polluting fuels and technologies such as biomass cookstoves that cause poor air quality in and around the home.

  • heating, ventilation, air conditioning, and refrigeration

  • Organic compounds that contain hydrogen and carbon.

  • Human-made F-gases that contain hydrogen, fluorine, and carbon. They typically have short atmospheric lifetimes and GWPs hundreds or thousands times higher than CO₂. 

  • Human-made F-gases that contain hydrogen, fluorine, and carbon, with at least one double bond. They have low GWPs and can be climate-friendly alternatives to HFC refrigerants.

  • A recycling process that separates fibers from contaminants for reuse. Paper or cardboard is mixed with water to break down fibrous materials into pulp.

  • internal combustion engine

  • International Energy Agency

  • Aerobic decomposition of organic waste in a sealed container or bin/bay system. 

  • Greenhouse gas emissions produced as a result of a technology or practice but not directly from its use.

  • Land use change that supply or demand of agricultural products in one location induce in another location.

  • A solid block of purified silicon formed by melting and crystallizing raw silicon; it serves as the base material for slicing into wafers used in solar cells.

  • Device used to power vehicles by the intake, compression, combustion, and exhaust of fuel that drives moving parts.

  • The annual discount rate that balances net cash flows for a project over time. Also called IRR, internal rate of return is used to estimate profitability of potential investments.

  • Individuals or institutions willing to lend money in search of a return on their investment.

  • Intergovernmental Panel on Climate Change

  • Indigenous peoples’ land

  • Integrated pest management.

  • internal rate of return

  • The timing and amount of irrigation water applied.

  • International Union for Conservation of Nature

  • The most comprehensive global list of species threatened with extinction, maintained by the International Union for Conservation of Nature.

  • International agreement adopted in 2016 to phase down the use of high-GWP HFC F-gases over the time frame 2019–2047.

  • A measure of energy equivalent to the energy delivered by 1,000 watts of power over one hour.

  • kiloton or one thousand metric tons

  • kilowatt-hour

  • The intentional or unintentional act of property use crossing ownership boundaries without permission.

  • A measure of land use efficiency that compares combined system productivity to single-use alternatives. A land equivalent ratio above 1.0 indicates dual-use systems have higher output than separate implementation.

  • A land-holding system, e.g. ownership, leasing, or renting. Secure land tenure means farmers or other land users will maintain access to and use of the land in future years.

  • Gases, mainly methane and CO₂, created by the decomposition of organic matter in the absence of oxygen.

  • levelized cost of electricity

  • leak detection and repair

  • Regular monitoring for fugitive methane leaks throughout oil and gas, coal, and landfill sector infrastructure and the modification or replacement of leaking equipment.

  • Relocation of emissions-causing activities outside of a mitigation project area rather than a true reduction in emissions.

  • The rate at which solution costs decrease as adoption increases, based on production efficiencies, technological improvements, or other factors.

  • Percent decrease in costs per doubling of adoption.

  • A metric describing the expected break-even cost of generating electricity per megawatt-hour ($/MWh), combining costs related to capital, operation, and fuel (if used) and dividing by total output over the generator's lifetime.

  • landfill gas

  • Greenhouse gas emissions from the sourcing, production, use, and disposal of a technology or practice.

  • A process that converts biomass, plastics, or other solid wastes into liquid fuel or chemicals.

  • The total weight of an organism before any meat processing.

  • low- and middle-income countries

  • liquefied petroleum gas

  • land use change

  • A measure of the amount of light produced by a light source per energy input.

  • live weight

  • marginal abatement cost curve

  • Livestock grazing practices that strategically manage livestock density, grazing intensity, and timing. Also called improved grazing, these practices have environmental, soil health, and climate benefits, including enhanced soil carbon sequestration.

  • Intertidal coastal wetlands with salt-tolerant trees and shrubs found in tropical and subtropical regions.

  • A tool to measure and compare the financial cost and abatement benefit of individual actions based on the initial and operating costs, revenue, and emission reduction potential.

  • Periods of unusually warm ocean temperatures that typically last from days to months and can affect large areas of the ocean.

  • Defined by the International Union for Conservation of Nature as: "A clearly defined geographical space, recognised, dedicated and managed, through legal or other effective means, to achieve the long-term conservation of nature with associated ecosystem services and cultural values." References to PAs here also include other effective area-based conservation measures defined by the IUCN. 

  • The transfer of economic activity or environmental impact from one location to another as a result of conservation activities, often having the effect of reducing or offsetting intended benefits.

  • A facility that receives recyclable waste from residential, commercial, and industrial sources; separates, processes, and prepares them; and then sells them to manufacturers for reuse in new products.

  • A measure of energy equivalent to the energy delivered by one million watts of power over one hour.

  • A greenhouse gas with a short lifetime and high GWP that can be produced through a variety of mechanisms including the breakdown of organic matter.

  • A measure of mass equivalent to 1,000 kilograms (~2,200 lb), also known as tonne.

  • million hectares

  • The natural process by which microbes convert matter to energy, often producing CO₂ or other GHGs as a byproduct.

  • Soils mostly composed of inorganic materials formed through the breakdown of rocks. Most soils are mineral soils, and they generally have less than 20% organic matter by weight.

  • A localized electricity system that independently generates and distributes power. Typically serving limited geographic areas, mini-grids can operate in isolation or interconnected with the main grid.

  • Reduce adverse impact of

  • A reduction in adverse impact

  • megajoule or one million joules

  • Digital platform that integrates transport modes such as public transit, carpooling, and bike sharing into a single service, allowing users to plan, book, and pay for multimodal trips through one application.

  • Percent of trips made by different passenger and freight transportation modes.

  • A condition of being diseased, unhealthy, or injured.

  • Marine Protected Area

  • materials recovery facility

  • monitoring, reporting, and verification

  • Municipal solid waste

  • megaton or million metric tons

  • Materials discarded from residential and commercial sectors, including organic waste, glass, metals, plastics, paper, and cardboard.

  • megawatt

  • Megawatt-hour

  • micro wind turbine

  • square meter kelvins per watt (a measure of thermal resistance, also called R-value)

  • nitrous oxide

  • The enclosed housing at the top of a wind turbine tower that contains the main mechanical and electrical components of the turbine.

  • A commitment from a country to reduce national emissions and/or sequester carbon in alignment with global climate goals under the Paris Agreement, including plans for adapting to climate impacts.

  • A gaseous form of hydrocarbons consisting mainly of methane.

  • Chemicals found in nature that are used for cooling and heating, such as CO₂, ammonia, and some hydrocarbons. They have low GWPs and are ozone friendly, making them climate-friendly refrigerants.

  • The rate of primary production for photosynthetic organisms, excluding the carbon they respire for their own metabolic processes.

  • The rate at which photosynthetic organisms convert carbon dioxide into organic matter, minus the carbon they respire for their own metabolic processes.

  • Microbial conversion of ammonia or ammonium to nitrite and then to nitrate under aerobic conditions.

  • A group of air pollutant molecules composed of nitrogen and oxygen, including NO and NO₂.

  • A greenhouse gas produced during fossil fuel combustion and agricultural and industrial processes. N₂O is hundreds of times more potent than CO₂ at trapping atmospheric heat, and it depletes stratospheric ozone.

  • Metals or alloys that do not contain significant amounts of iron.

  • Social welfare organizations, civic leagues, social clubs, labor organizations, business associations, and other not-for-profit organizations.

  • A material or energy source that relies on resources that are finite or not naturally replenished at the rate of consumption, including fossil fuels like coal, oil, and natural gas.

  • nitrogen oxides

  • Net primary production

  • nitrous oxide

  • The process of increasing the acidity of seawater, primarily caused by absorption of CO₂ from the atmosphere.

  • Organisation for Economic Co-operation and Development

  • An agreement between a seller who will produce future goods and a purchaser who commits to buying them, often used as project financing for producers prior to manufacturing.

  • Waste made of plant or animal matter, including food waste and green waste.

  • Systems to connect buyers with a network of smallholder farmers to stabilize supply and demand (sometimes called "contract farming.”

  • organic waste

  • Protected area

  • Protected Area

  • A certification that verifies a metric ton of packaging waste has been recovered and is being exported for reprocessing.

  • A certification that verifies a metric ton of packaging waste has been recovered and reprocessed.

  • Productive use of wet or rewetted peatlands that does not disturb the peat layer, such as for hunting, gathering, and growing wetland-adapted crops for food, fiber, and energy.

  • A legally protected area that lacks effective enforcement or management, resulting in minimal to no conservation benefit.

  • Airborne particles composed of solids and liquids.

  • A measure of transporting one passenger over a distance of one kilometer.

  • Incentive payments to landowners or managers to conserve natural resources and promote healthy ecological functions or ecosystem services.

  • An organic, carbon-rich soil layer made of partially decomposed dead plant material that accumulates under low-oxygen conditions.

  • Small, hardened pieces of plastic made from cooled resin that can be melted to make new plastic products.

  • Transitional zone between urban and rural areas that combines features of both such as housing, farms, lower-density development, and mixed land uses.

  • The longevity of any greenhouse gas emission reductions or removals. Solution impacts are considered permanent if the risk of reversing the positive climate impacts is low within 100 years.

  • Packaging waste export recovery note

  • High-efficiency solar cells with a traditional silicon base and a thin-film perovskite layer on top that allows the combined cell to capture more energy without significantly increasing its size.

  • Advanced solar cells combining perovskite and silicon layers to capture more of the solar spectrum, achieving higher efficiency than conventional silicon cells.

  • Payments for ecosystem services

  • A mixture of hydrocarbons, small amounts of other organic compounds, and trace amounts of metals used to produce products such as fuels or plastics.

  • Per- and polyfluoroalkyl substances, a class of synthetic chemicals that do not degrade easily in the environment. They can pollute the environment and can have negative impacts on human health.

  • A measure of the acidity (pH<7) or alkalinity (pH>7) of a solution.

  • Reduce the use of a material or practice over time.

  • Eliminate the use of a material or practice over time.

  • Plug-in hybrid electric car

  • Private, national, or multilateral organizations dedicated to providing aid through in-kind or financial donations.

  • A chemical or material that initiates or accelerates a chemical reaction when exposed to light without being consumed.

  • An atmospheric reaction among sunlight, VOCs, and nitrogen oxide that leads to ground-level ozone formation. Ground-level ozone, a component of smog, harms human health and the environment.

  • The process by which certain materials, such as those in solar cells, convert sunlight into electricity by releasing electrons.

  • The process by which sunlight is converted into electricity. When light hits certain materials, such as those in solar panels, it mobilizes electrons, creating an electric current.

  • A family of synthetic organic compounds used to make plastics softer, more flexible, and durable. They are added to a wide range of plastics for consumer and industrial uses.

  • polyisocyanurate

  • The adjustment of turbine blade angles around their long axis in which a control system rotates blades slightly forward or backward to regulate wind capture and optimize electricity generation.

  • passenger kilometer

  • particulate matter

  • Particulate matter 2.5 micrometers or less in diameter that can harm human health when inhaled.

  • Elected officials and their staff, bureaucrats, civil servants, regulators, attorneys, and government affairs professionals.

  • System in a vehicle that generates power and delivers it to the wheels. It typically includes an engine and/or motor, transmission, driveshaft, and differential.

  • Purchase Power Agreement.

  • Purchase Power Agreements

  • Parts per million

  • People who most directly interface with a solution and/or determine whether the solution is used and/or available. 

  • A chemical reaction that creates a solid from a solution.

  • A substance that is the starting material for a chemical reaction that forms a different substance.

  • Extraction of naturally occurring resources from the Earth, including mining, logging, and oil and gas refining. These resources can be used in raw or minimally processed forms to produce materials.

  • The process of converting inorganic matter, including carbon dioxide, into organic matter (biomass), primarily by photosynthetic organisms such as plants and algae.

  • Packaging waste recovery note

  • Defined by the International Union for the Conservation of Nature as "A clearly defined geographical space, recognised, dedicated and managed, through legal or other effective means, to achieve the long-term conservation of nature with associated ecosystem services and cultural values". References to PAs here also include other effective area-based conservation measures defined by the IUCN. 

  • A process that separates and breaks down wood and other raw materials into fibers that form pulp, the base ingredient for making paper products.

  • polyurethane

  • Long-term contract between a company (the buyer) and a renewable energy producer (the seller).

  • Long-term contracts between a company (the buyer) and a renewable energy producer (the seller).

  • photovoltaic

  • Petawatt-hour, equal to 1 billion MWh

  • research and development

  • An atom, molecule, or ion that contains at least one unpaired valence electron, making it highly reactive and often short-lived.

  • A situation in which improvements in efficiency or savings lead to consumers increasing consumption, partially or fully offsetting or exceeding the emissions or cost benefits.

  • renewable energy certificate

  • Chemical or mixture used for cooling and heating in refrigeration, air conditioning, and heat pump equipment. Refrigerants absorb and release heat as they move between states under changing pressure.

  • The amount of refrigerant needed for a particular refrigeration, air conditioning, or heat pump system.

  • Adding refrigerant to equipment to reach its correct amount (called refrigerant charge). Charging is performed by a trained technician during manufacturing, installation, and maintenance after evacuating air and contaminants.

  • A group of approaches to farming and ranching that emphasizes enhancing the health of soil by restoring its carbon content and providing other benefits to the farm and surrounding ecosystem.

  • A solution that can increase the beneficial impact of another solution through increased effectiveness, lower costs, improved adoption, enhanced global climate impact, and/or other benefits to people and nature.

  • A material or energy source that relies on naturally occuring and replenishing resources such as plant matter, wind, or sunlight.

  • A market-based instrument that tracks ownership of renewable energy generation.

  • The moldable form of raw plastic material, created by melting down waste or virgin plastics and serving as the building block for creating new plastic goods.

  • The process of moving items from end users (e.g., consumers) back to the sellers or manufacturers to reuse, recycle, or dispose of. This can include transportation, cleaning, sorting, and more.

  • The risk that removed or stored carbon can be released into the atmosphere. Lower reversibility means the carbon is more securely stored.


     

  • Hiring a vehicle to take a passenger or passengers to a particular destination.

  • U.N. treaties to combat climate change, biodiversity loss, and desertification. They include the U.N. Framework Convention on Climate Change (UNFCCC), the Convention on Biological Diversity (CBD), and the U.N. Convention to Combat Desertification (UNCCD).

  • A class of animals with complex stomachs that can digest grass. Most grazing livestock are ruminants including cows, sheep, and goats along with several other species.

  • sustainable aviation fuel

  • A wetland ecosystem regularly flooded by tides and containing salt-tolerant plants, such as grasses and herbs.

  • Intertidal coastal wetlands with salt-tolerant plants.

  • An ecosystem characterized by low-density tree cover that allows for a grass subcanopy.

  • Very large or small numbers are formatted in scientific notation. A positive exponent multiplies the number by powers of ten; a negative exponent divides the number by powers of ten.

  • Seasonal coefficient of performance

  • Sustainable Development Goals

  • Average units of heat energy released for every unit of electrical energy consumed, used to measure heat pump efficiency.

  • A single pane window (glass and frame) added to an existing single-glazed window, converting the unit into double glazing, with each pane independently operable.

  • A practice in which multiple utility companies own and operate high-voltage power lines, sharing both costs and benefits.

  • Greenhouse gases and other climate-impacting compounds with much shorter atmospheric lifetimes than CO₂. These include methane, certain F-gases, black carbon, and tropospheric ozone. Mitigating these emissions has a near-term impact.

  • A window consisting of one glass pane without any additional insulating layers.

  • Small-scale family farmers and other food producers, often with limited resources, usually in the tropics. The average size of a smallholder farm is two hectares (about five acres).

  • Devices that control indoor temperature according to user-defined schedules or conditions.

  • soil organic carbon

  • The process of using direct, real-world observations to verify, validate, and/or improve data and models about social systems, often using in-person observations in the field.

  • Carbon stored in soils, including both organic (from decomposing plants and microbes) and inorganic (from carbonate-containing minerals).

  • Carbon stored in soils in organic forms (from decomposing plants and microbes). Soil organic carbon makes up roughly half of soil organic matter by weight.

  • Biologically derived matter in soils, including living, dead, and decayed plant and microbial tissues. Soil organic matter is roughly half carbon on a dry-weight basis.

  • A measure of the intensity of solar radiant energy on a surface, measured in watts per square meter (W/m2) or power per unit area.

  • Reducing global warming by increasing how much of the sun's radiation is reflected back to space and/or decreasing how much of the Earth's radiative heat is trapped in the atmosphere. 

  • A material's ability to reflect solar radiation incident on its surface, often reported as a fraction or percentage.

  • soil organic matter

  • A substance that takes up another liquid or gas substance, either by absorbtion or adsorption.

  • sulfur oxides

  • sulfur dioxide

  • The rate at which a climate solution physically affects the atmosphere after being deployed. At Project Drawdown, we use three categories: emergency brake (fastest impact), gradual, or delayed (slowest impact).

  • Climate regions between latitudes 23.4° to 35° above and below the equator characterized by warm summers and mild winters.

  • A polluting gas produced primarily from burning fossil fuels and industrial processes that directly harms the environment and human health.

  • A group of gases containing sulfur and oxygen that predominantly come from burning fossil fuels. They contribute to air pollution, acid rain, and respiratory health issues.

  • Processes, people, and resources involved in producing and delivering a product from supplier to end customer, including material acquisition.

  • Sport utility vehicle

  • A mixture of hydrogen, carbon monoxide, and other gases, used to produce chemicals like ammonia and methanol, or as a synthetic fuel made from non-fossil feedstocks, including biomass and waste.

  • metric ton

  • metric tons

  • Technology developers, including founders, designers, inventors, R&D staff, and creators seeking to overcome technical or practical challenges.

  • Climate regions between 35° to 50° above and below the equator characterized by moderate mean annual temperatures and distinct seasons, with warm summers and cold winters.

  • A measure of energy equivalent to the energy delivered by one trillion watts of power over one hour.

  • trifluoroacetic acid

  • trifluoroacetic acid

  • A measurement indicating the ability of a material to release heat after it has been absorbed.

  • A measure of how well a material prevents heat flow, often called R-value or RSI-value for insulation. A higher R-value means better thermal performance.

  • A measure of the rate of heat flow or heat transfer through a material or building component. A lower U-value means better thermal performance.

  • Individuals with an established audience for their work, including public figures, experts, journalists, and educators.

  • Charges for disposal of materials paid to facility operators. Fees can be charged per ton of waste disposed or based on economic indicators such as the Consumer Price Index.

  • A solar PV systems with panels that move automatically to follow the sun’s path, maximizing energy capture and improving efficiency over fixed systems.

  • A window consisting of three panes of glass separated by two insulating inert gas-filled layers, providing more heat flow resistance than single or double glazing.

  • Low-latitude (23.4°S to 23.4°N) climate regions near the Equator characterized by year-round high temperatures and distinct wet and dry seasons.

  • Terawatt, equal to 1,000 gigawatts

  • terawatt-hour

  • United Nations

  • United Nations Environment Programme

  • U.S. Composting Council

  • Ventilation air methane

  • Self-propelled machine for transporting passengers or freight on roads.

  • A measure of one vehicle traveling a distance of one kilometer.

  • How easily and reliably a carbon‑removal claim can be measured and independently confirmed as accurate; part of measurement, reporting and verification (MRV) for carbon removal.

  • Aerobic decomposition of organic waste by earthworms and microorganisms.

  • vehicle kilometer

  • volatile organic compound

  • Gases made of organic, carbon-based molecules that are readily released into the air from other solid or liquid materials. Some VOCs are greenhouse gases or can harm human health.

  • watt (a measure of power or energy transfer.)

  • Watts per square meter Kelvin

  • A thin, flat slice of silicon cut from an ingot and processed to create individual solar cells that convert sunlight into electricity.

  • Landscape waste, storm debris, wood processing residues, and recovered post-consumer wood.

  • A framework for waste management that ranks options by their sustainability: 1) prevent (do not purchase unnecessary waste), 2) reduce, 3) reuse, 4) recycle, 5) recover, 6) dispose.

  • A measure of how much free water is available for microbes to use. It ranges from 0 (completely dry) to 1 (pure water), and low values (<0.60) indicate conditions too dry for microbes to function.

  • A measure of power equal to one joule per second.

  • World Conservation Monitoring Centre

  • Using strategies such as insulation, air sealing, ventilation, and moisture control to upgrade a building’s exterior structure, making indoors more comfortable and energy efficient.

  • Aerobic decomposition of organic waste in long, narrow rows called windrows. Windrows are generally twice as long as they are wide.

  • A subset of forest ecosystems that may have sparser canopy cover,  smaller-stature trees, and/or trees characterized by basal branching rather than a single main stem.

  • extruded polystyrene

  • The rotation of the nacelle (the enclosed housing at the top of a wind turbine tower that contains the main mechanical and electrical components of the turbine) so that the rotor blades are always facing directly into the wind.

  • year-over-year

  • year

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