wind power
風力
environmental
alternative
alternative energy
development
ecology
economic development
economy
electric
electrical
electricity
electrics
energy
energy bill
environment
equipment
evening
expansion
farm
field
generate
generation
generator
global
green
increase
industrial
industry
inflation
landscape
plant
power
production
profession
rationing
red flag
renewable
silhouette
sky
sun set
sunrise
sunset
sunset landscape
supply
technology
tower
transmission
turbine
wind
windmill