wind power
風力
environmental
alternative
choices
clean energy
clean tech
conservation
ecoconscious
ecofriendly
ecology
electricity
environment
farms
generate
generation
generator
green
illustration
industrial
industry
innovation
innovations
photovoltaic cells
power
production
renewable
resource
resources
solar energy
solar panels
solutions
sources
sustainability
sustainable
systems
technologies
technology
wind
wind and solar
wind farm
wind farms
wind turbine
wind turbines
windmill