写真素材 - rows array of polycrystalline silicon solar cells or photovoltaics in solar power plant turn up skyward absorb the sunlight from the sun use light energy to generate electricity alternative renewable energy from the sun on blue sky
rows array of polycrystalline silicon solar cells or photovoltaics in solar power plant turn up skyward absorb the sunlight from the sun use light energy to generate electricity alternative renewable energy from the sun on blue sky