Haus mit Solarzellen, Taschenrechner und Energiepass
Palabras clave
solar electricity,
solar cell,
solar energy,
photovoltaic,
stream,
energy,
electricity,
renewable energy,
ecology,
solaranlage,
house,
generator,
power plant,
promotion,
promote,
industry,
solar energy,
environment,
environmentalism,
climate,
capital,
invest,
investment,
solar,
funding,
finance,
electronic,
technology,
technology,
saving,
offering,
new construction,
house-building