Vertical axis wind turbine
Size: 5197px × 3458px
Photo credit: © Martin Pick / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: aerogenerator, converted, density, economics, electric, electricity, energy, environmental, free, generation, generator, global, green, grid, harvest, horizon, kinetic, machine, mechanical, mill, national, planet, power, pump, renewable, rotating, save, speed, supply, turbine, unit, warming, wind, wind-energy, windenergy