detail top of a windmill for electric power production, La Muela, Saragosa, Aragon, Spain

---

Size: 4858px × 3219px
Photo credit: © Pedro Antonio Salaverría Calahorra / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: actual, alternative, blue, cloud, detail, development, ecological, ecology, effect, electric, electrical, electricity, energy, environment, environmental, equipment, farm, generator, green, greenhouse, industrial, innovation, mill, modern, natural, plant, power, production, propeller, renewable, single, sky, spin, station, sustainability, sustainable, system, technology, top, turbine, white, wind, windfarm, windmill, windturbine