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