aeolian
alternative
blades
climate change
cloudy
construction
conversion
convert
ecofriendly
ecological
ecology
electric
electricity
energy
environment
generate
generation
generator
global warming
green
hill
horizon
industrial
installation
mill
mountainous
power
production
renewable
resource
rotate
rotation
rotor
rural
skyline
structures
supply
sustainable
technology
tower
towers
turbine
turbines
vanes
white
wind
wind farm
windfarm
windmill
windpower