EPA

NREL researchers helped develop resources for program implementers to assess which solar implementation pathways to pursue, including rooftop solar, community solar, solar water heaters, and intergovernmental program partnerships. Illustration by NREL

Courts Step In To Protect Citizens When Government Refuses To Do Its Job

The courts are increasingly being asked to make decisions the Congress and the Executive refuse to make to protect the citizens of the US.

A Toyota Prius. Photo by Kyle Field | CleanTechnica.

Sierra Club Releases Nearly 1,000 New Emails from Trump’s EPA

Washington, DC — As the Trump administration continues to undo federal regulations that protect our air and water, including proposals to eliminate standards for vehicle emissions and revoke the 2009 endangerment finding, the Sierra Club today released 952 pages of emails between EPA officials and external organizations provided in response to … [continued]

U.S. Biodiesel & Renewable Diesel Imports Fall Sharply in 2025 after Tax Credit Change

U.S. imports of biodiesel and renewable diesel significantly decreased in the first half of 2025 (1H25) compared with the same period in previous years. This decline is primarily due to the loss of tax credits for imported biofuels and generally lower domestic consumption of these fuels. Renewable diesel and biodiesel … [continued]