alternative
cable
current
device
ebb
ecofriendly
ecology
electric
electric power
electrical appliance
electricity
energy
equipment
flood tide
gadget
green
hydroelectric power station
light
modern
natural
nature
perspective
plug
plug socket
power engineering
power generation
power industry
power plug
power socket
power supply
promising
prospective
renewable
resource
set
source
sun
tariff
water
wave
wind
wind turbine
wire
定額
Three wires with plugs are getting energy by renewable sources. Conversion of water, solar and wind energy to electricity. Green energy conceptの素材 [FY31050412310]
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