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