The National Renewable Energy Laboratory has its roots in the 1970s oil crisis. In 1974 President Gerald Ford signed a bill ...

Renewable energy accounted for 18% of the global energy mix in 2010. The improvement rate of energy efficiency, described by a compound annual growth rate of energy intensity (CAGR), was -1.3% between ...

This map by the National Renewable Energy Laboratory shows generalized areas that contain some of the most abundant renewable energy resources in the lower 48 states. The lab is the U.S ...