What is the efficiency of the solar panels till now, and is there any ongoing researches to make more efficient ones ?

أفضل جواب: <p><span>oday, i m going to show the back side of solar panel and its junction box. you will ... الإطلاع على المزيد

أفضل جواب: Solar energy is easy to use >> yes but low cost depending on your market and local manufacturing of ... الإطلاع على المزيد

أفضل جواب: The MPPT controller is more sophisticated (and more expensive): it will adjust its input voltage to harve ... الإطلاع على المزيد

أفضل جواب: the solar panels are made from solar cells which absorb the heat generated by the sun and the lights to c ... الإطلاع على المزيد