英文關鍵字
alternative
fuel
energy
residence
house
building
hightech
panels
batteries
electric
luxurious
clean
mansion
florida
regular
green
villa
photovoltaic
generator
property
neighborhood
source
electrical
roof
solar
wealthy
home
rooftop
autonomous
top
housing
usa
large
tropical
renewable
investment
electricity
residential
expensive
power
rich
sun
sustainable
cells