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.
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...
August 3, 2011 - Floating point absorber wave tank test settings: Load cell. (Photo by Yi-Hsiang Yui / NREL)
Ocean Thermal Energy Conversion
While the sun warms the surface of tropical waters to 80 degrees F, at depths of 5000 feet temperatures are near freezing. This temperature different...
April 20, 2012 - Structural testing of the Verdant 56-kW Composite KHPS Blade at NREL - Leading Edge View. (Photo by Scott Hughes / NREL)
