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The Image Gallery, provided by the National Renewable Energy Laboratory (NREL), is a collection of photographs, scientific images, and videos related to renewable energy and energy efficiency technologies. NREL is the U.S. Department of Energy's primary national laboratory for renewable energy and energy efficiency research and development.

We welcome you to browse the galleries, find and download free images, and sign up for a user account to access additional features.

Contact images@nrel.gov with questions.

Recent Events

IT Shadow Day

May 1, 2013- Kevin Donovan leads a tour of the green data center with students from area high schools at NREL's IT Shadow Day a comprehensive tour of...

Wave Energy

The OE Buoy is designed around the oscillating water column principle. Its turbine captures the energy of the wave and the generator converts this en...

Ocean Thermal Energy Conversion

Ocean thermal energy conversion technology in Hawaii: the net power-producing experiment operated by PICHTR

Current Energy

Free Flow Power Corporations SmarTurbine relies on the velocity of water in rivers, canals, or other flows without impoundment's to generate electrici...

Digital asset management