wind power
風力
alternative
blades
carbon
closeup
color
conceptual
conservation
copy space
detail
ecological
ecology
electric
electricity
energy
environment
environmental
futuristic
generate
generation
generator
green
industrial
industry
innovation
macro
mill
nobody
one
plant
power
power generation
propeller
propellers
renewable
resource
sustainability
sustainable
technology
the future
turbine
vertical
wind mill
wind turbine
windmill