Businesses choose to use clean energy in the city. Solar energy combined with wind and biomass for sustainability
Schlüsselwörter
sustainable,
energy,
eco,
capital,
architecture,
bio-fuel,
building,
business,
businessman,
computer,
construction,
corporate,
datum,
district,
ecology,
economic,
electricity,
environmental,
cyberspace,
investment,
metropolis,
money,
natural,
nature,
power,
protect,
recycling,
renewable,
save,
saving,
sawdust,
sky,
solid,
street,
symbol,
technically,
technology,
texture,
timber,
town,
traffic,
transfer,
transport,
travel,
view,
wallpaper,
wind,
windmill,
wood
Deutsch
