environmental
alternative
blue
clear
countryside
development
ecological
ecology
electric
electrical
electricity
energy
equipment
farm
field
generator
green
hill
idyllic
in a row
industry
innovation
innovative
landscape
mill
modern
natural
new
plant
power
production
propeller
renewable
resources
sky
spain
sustainability
sustainable
turbine
turbines
white
wind
wind turbine
windfarm
windfarms
windmill
windmills
windpower