wind power
風力
alternative
blades
clean
conservation
ecology
electric
electricity
energy
environment
environmental
farm
generate
generation
generator
global
huge
industrial
industry
large
mill
nature
nobody
outdoors
power
power generation
production
propeller
renewable
resource
sky
solar
sun
sunlight
sunny
sustainability
sustainable
technology
turbine
turbines
wind
wind farm
wind mill
wind turbine
windmill