Learn more about Energy Sources

Aeroseal treatment saves residents of Northgate II approximately $34,000 annually.

Washington State Ferries now uses blended biodiesel to run its ferries, preventing the emission of more than 29,000 metric tons of carbon dioxide p...

Mesa Verde's visitor center combines traditional and sustainable building principles.

eFormative Options promotes understanding of policy options related to distributed wind.

Company develops new techniques for geothermal energy extraction and well monitoring.

EERE-supported microturbine research and development for a device that increased electrical efficiency of the unit from about 17%-22% to 33%.

Colorado School of Mines developing tools to enable discovery and management of geothermal resources.

City of Tacoma expands hydroelectric dam to produce more than 23,000 megawatt hours of electricity annually.

Modeling tool to analyze the ice buildup on wind turbine blades.