rotating blades of a windmill propeller on blue sky background. Wind power generation. Pure green energy.
Palabras clave
windmill,
wind power,
wind power,
wind turbine,
blade,
green energy,
generate,
actual,
alternative,
conservation,
development,
ecological,
efficiency,
electric,
electricity,
energy,
environment,
equipment,
farm,
generation,
generator,
global,
global warming,
green,
industrial,
industry,
innovation,
innovative,
mill,
modern,
power,
propeller,
renewable,
resource,
rotate,
rotating,
rotation,
rotor,
sky,
spin,
station,
supply,
tower,
turbine,
watt,
wind,
wind farm,
wing