What is the input and output of home solar photovoltaic power generation? How many years back?
Household photovoltaic power plants are very flexible and have a great advantage over ground power plants. The installed capacity can be large or small. The installed capacity is determined according to user needs and the size of the roof area. Being able to take advantage of the decentralized solar energy and make flexible use of idle rooftops for investment can not only save part of the electricity bill, but also state subsidies. Economic and social benefits are perfectly combined. However, from the perspective of photovoltaic power plants, as a new energy source, many people still do not know about this clean energy source.