All energy resources
Explainer

How Energy Storage Works
One of the keys to achieving high levels of renewable energy on the grid is the ability to store electricity and use it at a later time.
Report

Clean Energy Transformation
UCS and an expert advisory committee's report that says the US can and must phase out fossil fuels from the entire economy and ramp up clean renewable energy while confronting the racial and economic inequities inherent in our present energy system.
Podcast

A Plan for Coal Workers as the Industry Declines
Energy expert Dr. Jeremy Richardson and Lee Anderson of the Utility Workers Union of America discuss how to support coal workers in a clean-energy economy.
Podcast

An Analysis of President Biden’s Climate Plan
Economist Dr. Rachel Cleetus digs into the specifics of the Biden administration’s ambitious climate plan.
Report

Support Coal Workers
Analysis finds it is possible to support coal workers in the clean energy transition and that these comprehensive policies are affordable.
Report

Federal Clean Energy Tax Credits
Analysis shows that federal tax credits are an effective near-term path to expand renewable energy.
Podcast

Bill Gates and “Advanced” Nuclear Reactors
Physicist Dr. Edwin Lyman discusses the safety, security, and environmental impact of proposed “advanced” nuclear reactors.
Explainer

The Clean Power Plan
Analysis and information on the EPA's Clean Power Plan.
Report

"Advanced" Isn't Always Better
We studied the most prominent “advanced” nuclear reactor designs. Unfortunately, few are safer or more secure than current generation reactors.
Explainer

How Boiling Water Reactors Work
A slideshow PDF that explains the structure and function of a typical boiling water nuclear reactor (BWR).
Report

Countdown to Shutdown
With the Diablo Canyon nuclear power plant retiring, California needs to replace all of Diablo Canyon’s output with clean energy.
Report

Walking Our Talk Sustainability Report
A periodically updated analysis of internal efforts to lower the carbon footprint of UCS.