wind power
風力
environmental
alternative
background
beautiful
city
clean
eco
ecology
electric
electric power
electricity
energy
environment
equipment
farm
field
future
generate
generation
generator
green
hill
industrial
industry
landscape
mill
natural
nature
night
plant
power
propeller
renewable
silhouette
sky
summer
sunset
sustainability
sustainable
technology
turbine
turbines
wind
wind farm
wind turbine
windfarm
windmill
windmills
windturbine