Solar panel on a boat. Solar panels (photovoltaic cells) contain a semiconducting material that converts sunlight directly into electricity. Solar power is a renewable,inexhaustible source of energy that does not contribute to global warming. Solar energy is relatively cheap,as once panels are installed,they continue to produce electricity indefinitely | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Percival, Steve |
Taille de l’image : | 5285 px × 3470 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |