heaven, clouds, windmill
pear, light, energy
energy, electricity, power plant
sundown, energy, sun
energy crisis, energy saving, blackout
north sea, wind mill, sea
fields of wind turbines, turbine, sky
drink, beverage, can
lightning, energy, blue
nuclear power plant, nuclear power, atomic energy
solar system, solar photovoltaic, solar energy
green, grass, lawn
energy-saving lamp, energy saving, bulbs
alternative energy, biofuel, experiment
wind turbine, wind energy, wind power
ai generated, nuclear power, power plant
photovoltaic system, solar, solar energy
