National Wind Technology Center. View over wind turbines being tested at the National Wind Technology Center (NWTC), National Renewable Energy Laborat


National Wind Technology Center. View over wind turbines being tested at the National Wind Technology Center (NWTC), National Renewable Energy Laboratory (NREL), Colorado, USA.


Size: 4288px × 2854px
Photo credit: © Dennis Schroeder/NREL/US DEPARTMENT OF ENERGY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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