Issue Brief: End-Of-Life Challenges Facing Renewable Energy Facilities
Oct 27 2021
The first wind and solar farms in the United States were built in 1980 and 1982, respectively. The United States built the world’s very first wind farm, which was capable of producing only 600 kWh of electricity, while the first solar farm in the U.S. could produce only 1 MW of electricity.
Over the past 40 years, the US has aggressively researched, invested in, and installed renewable capacity to the point where the US has 102.8 GW of installed solar capacity and 118 GW of installed wind capacity. This represents over 550,000 acres of solar installations and 67,000 individual wind turbines in the United States. These remarkable numbers continue to grow and are driving down carbon emissions and providing cleaner power generation.
Now that US solar and wind industries have matured, they have turned their attention to addressing issues associated with the lifecycle of industrial materials used in construction, significant land use, and other natural resource use.
One of the most pressing issues facing these industries is finding a long-term solution for solar panels and turbine blades that have reached the end of their useful life. While significant public, industry, and government attention is being paid to the decommissioning of fossil-fueled power plants as the nation shifts toward clean energy production, decommissioning issues are not unique to traditional power plants. Just like a coal, gas, or nuclear plant, renewable projects must be decommissioned or repowered with new, more efficient equipment.
Solar and wind energy facilities provide numerous benefits to the environment, but they also contain materials that are toxic, do not decompose, or are not recyclable. For example, typical solar panels contain toxic substances and heavy metals, such as cadmium telluride, copper indium selenide, silicon tetrachloride, cadmium gallium (di)selenide, copper indium gallium (di)selenide, hexafluoroethane, lead, and polyvinyl fluoride. Wind turbines and blades contain materials such as Bisphenol A, resin, BPAs, and fiberglass that do not readily decompose or recycle—if at all.
On the positive side, solar panels and wind turbines contain substantial quantities of critical and rare earth minerals that, if recovered, represent a potential revenue stream and make renewable power renewable in more ways than one.
Numerous developers, utilities, research groups, and universities are seeking to solve these issues through material science, land use, recycling solutions, and more. State legislative bodies are also beginning to impose decommissioning requirements for existing renewable facilities and bonding requirements to ensure the decommissioning of future facilities. While certain entities are making headway, solutions are still maturing.
The issue of what to do with solar panels, wind turbines, and other associated equipment and facilities at the end of their useful life will continue to require critical thinking and robust problem solving from numerous disciplines including engineers, land use professionals, material scientists—and lawyers.
Successfully tackling the legal issues associated with used renewable energy generation products will require a thoughtful, concerted strategy that combines a good offense with a good defense. Renewable energy developers and project owners will face numerous legal issues over the next several decades that include:
Womble Bond Dickinson is uniquely positioned to help renewable energy developers and project owners develop and install an effective offense and defense to ensure that companies are not exposed to avoidable risk. Our lawyers are poised to help you achieve your legal and government objectives with a multidisciplinary approach that includes expertise from the following practice areas: