The Environmental Protection Agency posted a document November 1 identifying renewable energy systems that have been installed at 60 sites on contaminated lands, landfills, and mine sites in 25 states. According to the RE-Powering America’s Land initiative report, of those systems, 49 are solar, seven are wind, and there is one each of biomass, geothermal, hydropower, and combined solar-wind. The agency is promoting the use of potentially contaminated lands and landfills for renewable energy generation through a combination of tailored redevelopment tools for communities and developers.