Solar recycling statistics show a sector moving from relatively small volumes of retired panels toward a much larger end-of-life challenge. The figures below cover photovoltaic (PV) module waste, material composition, processing capacity, costs, environmental effects, and policy assumptions across global, regional, U.S., and EU contexts.
Key Solar Recycling Statistics
The most useful headline figures span current baselines, modeled future waste, recycling economics, and recovery outcomes:
- In 2015, global cumulative installed PV capacity reached 222 GW.
- By the end of 2016, global PV panel waste was estimated at about 43,500 metric tonnes.
- By the end of 2016, global new PV installations were estimated at about 4 million metric tonnes.
- At the end of 2016, cumulative PV panel waste was estimated at about 0.1% of the cumulative mass of all installed panels globally.
- A 2016 global model assumed PV systems typically had a service life of about 30 years.
- For 2030, global recoverable raw materials from end-of-life PV panels were projected to be worth up to USD 450 million in 2016 dollars.
- For 2030, global cumulative end-of-life PV panel waste was projected at 1.7–8 million metric tonnes.
- For 2050, global cumulative end-of-life PV panel waste was projected at 60–78 million metric tonnes.
- Under the U.S. EPA regular-loss scenario, annual U.S. PV panel end-of-life waste was projected at 236,255 metric tonnes in 2030.
- Under the U.S. EPA early-loss scenario, annual U.S. PV panel end-of-life waste was projected at 9,087,051 metric tonnes in 2050.
- In a representative 1,000-kg crystalline-silicon PV waste input, glass accounted for 700 kg, or 70% of module weight.
- In the same representative input, the aluminum frame accounted for 180 kg, or 18% of module weight.
- In the same representative input, silicon solar cell material accounted for 36.5 kg, or 3.56% of module weight.
- U.S. PV-module recycling cost was estimated at USD 15–45 per module in 2023, excluding transportation.
- U.S. landfill fees for PV modules were estimated at USD 1–5 per module in 2023.
- In the 2022 IEA PVPS survey, 25 of 28 valid respondents reported material recovery above 80% by weight.
- PV CYCLE reported 92,055 tonnes of PV panels collected during 2011–2023, corresponding to approximately 1.5 GW.
- The EU WEEE target for photovoltaic panels was 85% recovery and 80% recycling in 2018.
Contents
- Global PV waste baseline and recycling scale
- End-of-life solar recycling forecasts by region
- United States solar panel waste projections
- Solar panel material composition and recycling value
- Recycling throughput, recovery, and costs
- Environmental outcomes, collection, and policy targets
Global PV Waste Baseline and Recycling Scale
The global starting point is small relative to the installed base, but the baseline is measured in mass rather than in the number of panels or facilities. IRENA’s End-of-Life Management: Solar Photovoltaic Panels reported 222 GW of cumulative installed PV capacity at the end of 2015.
By the end of 2016, the same source estimated about 43,500 metric tonnes of global PV panel waste. It also estimated about 4 million metric tonnes of new PV installations by that point, with cumulative panel waste representing approximately 0.1% of the cumulative mass of all installed panels.
These are historical estimates, not current observations. The 2016 report modeled a typical PV-system service life of about 30 years, so the timing of retirement depends on that assumption and on earlier loss, damage, replacement, and repowering patterns.
Source: End-of-Life Management: Solar Photovoltaic Panels.
End-of-Life Solar Recycling Forecasts by Region
IRENA modeled a wide range of future outcomes because panel lifetimes, early losses, deployment growth, and collection systems can produce very different waste volumes. The scenarios are forecasts, not 2026 measurements.
| Geography | Forecast period | Cumulative end-of-life PV panel waste |
|---|---|---|
| Global | 2030 | 1.7–8 million metric tonnes |
| Global | 2050 | 60–78 million metric tonnes |
| China | 2030 | 200,000–1,500,000 metric tonnes |
| Germany | 2030 | 400,000–1 million metric tonnes |
| Europe | 2030 | Up to 3 million metric tonnes |
| United States | 2030 | 170,000–1 million metric tonnes |
| Canada | 2030 | Up to 80,000 metric tonnes |
| Mexico | 2030 | Up to 30,000 metric tonnes |
| South Africa | 2030 | 8,500–80,000 metric tonnes |
| Brazil | 2030 | 2,500–8,500 metric tonnes |
| Republic of Korea | 2030 | 25,000–150,000 metric tonnes |
| Australia | 2030 | 30,000–145,000 metric tonnes |
The same 2016 source projected that recoverable raw materials from end-of-life PV panels could be worth up to USD 450 million by 2030, stated in 2016 dollars. That is a modeled value of recoverable materials, not revenue earned by recyclers or a forecast of commodity prices.
Source: End-of-Life Management: Solar Photovoltaic Panels.
United States Solar Panel Waste Projections
The U.S. EPA’s end-of-life model presents annual incremental PV panel waste under early-loss, mid-loss, and regular-loss scenarios. These values describe modeled end-of-life waste, not recycling throughput or the quantity actually collected.
| EPA scenario output | Period | Annual incremental waste |
|---|---|---|
| Regular-loss scenario | 2020 | 2,153 metric tonnes |
| Early-loss scenario | 2020 | 131,051 metric tonnes |
| Mid-loss scenario | 2025 | 184,222 metric tonnes |
| Regular-loss scenario | 2030 | 236,255 metric tonnes |
| Early-loss scenario | 2030 | 1,281,707 metric tonnes |
| Regular-loss scenario | 2035 | 925,865 metric tonnes |
| Mid-loss scenario | 2035 | 1,676,217 metric tonnes |
| Early-loss scenario | 2050 | 9,087,051 metric tonnes |
The spread between scenarios is a reminder that panel retirement does not follow one universal schedule. The EPA figures should therefore be read as scenario outputs with different assumed loss timing, not as a single official forecast.
Source: End-of-Life Management of Photovoltaic Solar Panels in the United States.
Solar Panel Material Composition and Recycling Value
Material composition determines what a recycler can separate and sell, but the mix varies by PV technology. The EPA report’s representative crystalline-silicon table uses a 1,000-kg PV waste input.
| Material in representative c-Si waste | Mass | Share of module weight |
|---|---|---|
| Glass | 700 kg | 70% |
| Aluminum frame | 180 kg | 18% |
| EVA polymer adhesive | 51 kg | 5.1% |
| Silicon solar cell material | 36.5 kg | 3.56% |
| Polyvinyl-fluoride backsheet | 15 kg | 1.5% |
| Copper connector | 10 kg | 1% |
| Internal copper conductor | 1.14 kg | 0.114% |
| Silver | 0.53 kg | 0.053% |
Thin-film modules have a different profile. CIGS panels were described as 89% glass, 7% aluminum, and 4% polymers by weight, while CdTe panels were described as 97% glass and 3% polymers by weight.
The figures are representative tables and technology summaries, not universal specifications for every module. Changes in design, manufacturer, age, and technology can alter both the material mix and the economics of recovery.
Source: End-of-Life Management of Photovoltaic Solar Panels in the United States.
Recycling Throughput, Recovery, and Costs
Recycling performance and facility scale are not the same metric. The 2022 IEA PVPS survey found that 25 of 28 valid respondents reported material recovery above 80% by weight, but that is a respondent distribution rather than an average or global census, and recovery is not necessarily the same as recycling into secondary use.
Most surveyed plants were treating less than 100 tonnes of PV modules per year, while most had nominal treatment capacity below 1,000 tonnes per year. The survey compared actual treatment with nominal capacity, so these observations describe the surveyed plants rather than every PV recycling facility.
U.S. economics also show a large gap between recycling and disposal costs. The U.S. Department of Energy’s 2023 action plan estimated PV-module recycling at USD 15–45 per module, excluding transportation, compared with estimated landfill fees of USD 1–5 per module.
First Solar’s CdTe process was reported to recover approximately 90% of panel glass and semiconductor materials for reuse from specified streams; this is not a recovery rate for total module mass. We Recycle Solar reported capacity of up to 100,000 pounds of solar equipment per day at each facility in the United States, Japan, South Korea, and Belgium.
PV CYCLE reported 92,055 tonnes of PV panels collected during 2011–2023, corresponding to approximately 1.5 GW within its network. That network total is an observed collection figure, not a global total.
Sources: Solar Energy Technologies Office Photovoltaics End-of-Life Action Plan; Status of PV Module Recycling in Selected IEA PVPS Task 12 Countries; End-of-Life Management of Photovoltaic Solar Panels in the United States; PV CYCLE Annual Report 2023.
Environmental Outcomes, Collection, and Policy Targets
Life-cycle results depend on technology, system boundaries, and the recycling process. A 2018 study using European crystalline-silicon data and a 3 kWp residential rooftop system found that c-Si module recycling had a maximum impact contribution of 1.1% relative to production impacts; the result was based on four European recyclers.
For the same modeled residential PV system, CdTe module treatment contributed 4.8% in the climate-change indicator. The study also assumed that approximately 95% of c-Si PV modules were framed in its life-cycle inventory category rules.
These percentages are modeled environmental-impact contributions, not shares of waste or recovery rates. They should not be interpreted as a universal environmental result for every system or recycler.
EU policy targets provide another way to describe outcomes, but recovery and recycling are distinct measures. The EU WEEE target for photovoltaic panels was 80% recovery and 70% recycling by mass during the 2015 transition period, rising to 85% recovery and 80% recycling in 2018.
| EU scenario or target | Period | Assumption or target |
|---|---|---|
| Residential panels as share of PV market | 2014 | 86% of the EU market |
| Residential-panel collection | 2030–2050 scenario | 85% across c-Si, a-Si, CdTe, and CIGS/CIS |
| Commercial-panel collection and recycling | 2030–2050 scenario | 20–30% for c-Si, a-Si, and CdTe |
| WEEE photovoltaic-panel target | 2015 transition period | 80% recovery; 70% recycling by mass |
| WEEE photovoltaic-panel target | 2018 | 85% recovery; 80% recycling by mass |
The residential-market share and collection rates are scenario assumptions, not measured participation rates. The commercial-panel range is likewise a baseline scenario for 2030–2050, while the WEEE percentages are policy targets retained with their original years.
Sources: Life Cycle Assessment of Current Photovoltaic Module Recycling; Study on Photovoltaic Panels Supplementing the Impact Assessment for a Recast of the WEEE Directive; Study on WEEE recovery targets.
The figures in this overview cover solar photovoltaic panel and module end-of-life management, including c-Si, CIGS, and CdTe technologies. Forecasts and scenarios remain forecasts or modeled assumptions rather than 2026 observations, and composition values describe representative technologies rather than every installed panel.