英文關鍵字
alternative
battery
built
business
cable
capture
construction
direction
eco
ecology
economy
efficiency
electrician
electricity
energetic
energy
equipment
factory
future
generation
global
green
horizontal
industry
innovation
installing
modern
nature
outdoors
panel
panels
power
profession
ray
renewable
renovation
residential
resources
set
solar
stacked
station
structure
sun
sunlight
supply
sustainable
system
technology
worker