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