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