wind power
風力
alternative
blade
clean
clouds
dam
ecology
electric
electricity
energy
environment
expensive
farm
generator
golden light
grass
green
growth
high
industrial
industry
landscape
light beams
mill
modern
mountains
nature
power
power generation
renewable
science
sky
sunlight
sunset
sustainable
tech
technology
tower
trees
turbine
unreliable
water
wind
windmills
windy