英文關鍵字
modern
sun
photovoltaic
recycling
suburban
top
investment
family
ecological
future
residential
residence
efficiency
batteries
generator
electric
neighborhood
electricity
hightech
solar
housing
source
roof
cells
clean
fuel
building
panels
energy
supply
renewable
dwelling
house
power
installation
autonomous
technology
sunlight
alternative
innovation
electrical
green
home
property
sustainable
rooftop