wind power
風力
clean
concept
development
electricity
energy
environment
environmental conservation
equipment
farm
fuel and power generation
generation
generator
green technology
industry
innovation
landscape scenery
modern
nature
no people
plant
power
power in nature
power supply
powerline
renewable
renewable energy
sky
solar energy
sun
sustainable energy
sustainable resources
technology
turbine
turbines
wind
wind turbine
windmill