The use of solar power generation, both environmentally friendly and convenient, why is not widespread now?
In recent years, with the increasingly bad environment, environmental science knowledge has become more and more, especially the emergence of solar energy, the most representative should be solar energy, people who have lived in rural areas should remember the solar energy on the roof, in fact, this is a solar power device, for our daily life to solve a lot of trouble, The entire process of solar power generation is also very simple, is a photothermal conversion process. If the use of solar ener