Solar Energy It is an abundant and inexhaustible renewable energy source. It is clean, polluting the environment, smoke, gas, carbon monoxide, sulfur and radiation etc. there is no waste. It is suitable for local applications. It can be used almost anywhere where energy is needed. Since it is not dependent on the outside, it is independent of the economic crises that may arise. Operating expenses are extremely low. #solarexistanbul2020 #solarenergy #sunpower #solar