Solar energy is a long lasting source of energy, and it can (23)________almost anywhere. To generate solar energy, we only need solar cells and the (24) ________! Solar cells can easily be installed (25) ____________ house roofs, so we don’t need any new space. Compared to other renewable sources, they also possess many advantages: wind and water power rely on turbines (26) ___________ are noisy, expensive and which take up large space. Solar cells are totally silent and non-polluting. As they ...

Solar energy is a long lasting source of energy, and it can (23)________almost anywhere. To generate solar energy, we only need solar cells and the (24) ________! Solar cells can easily be installed (25) ____________ house roofs, so we don’t need any new space. Compared to other renewable sources, they also possess many advantages: wind and water power rely on turbines (26) ___________ are noisy, expensive and which take up large space. Solar cells are totally silent and non-polluting. As they have no moving parts, they require little maintenance and have a long lifetime.

Solar energy is a long lasting source of energy, and it can (23)________almost anywhere.