Community center showcasing energy-efficient technologies
Palabras clave
energy efficiency,
technology,
renewable energy,
sustainable,
innovation,
local,
solar energy,
wind power,
geothermal,
hydroelectric,
biomass,
energy saving,
environmental,
climate change,
green energy,
clean energy,
alternative energy,
conservation,
recycling,
bio-fuel,
hybrid car,
building,
architecture