Free Stock Photo

December 18, 2014 – NREL and Raytheon, perform system level testing on the Miramar ZnBr Flow Battery Simulated MicroGrid, in the Energy Storage Lab (ESL) at the Energy Systems Integration Facility (ESIF). (Photo by Dennis Schroeder / NREL)

Images from NREL’s Image Gallery ( are publicly available and free to download. You may use the images in any media for any purpose except pornographic, defamatory, libelous or otherwise unlawful purposes. We do ask that proper credit be given in the publication.

Image Gallery Terms and Conditions