What's good about in the villa to install solar photovoltaic power generation?

Villa roof area is larger, relative to the downtown high-rise building or apartment housing, according to the six floors of a house, each flat rate of roof area of not more than 15 square meters, the area is 1 kw solar power station, is obviously can't satisfy the domestic electricity

the roof of the villa area is relatively large. Compared with the high-rise building or apartment downtown, calculated on six floors of residential, each of the flat roof area of not more than 15 square meters. The region is also 1 kw solar power station, obviously can't meet the domestic demand. The roof of the villa area will look bigger. In general, you can install a 10 kw solar power plants to meet the demand of the villa, the rest can be incorporated into the national grid. Some villa away from the downtown, the initial power facilities not perfect. In order to ensure life electricity, solar photovoltaic power generation system for household appliances power supply. Some villa owners may consider the design of automatic electric double redundancy, such as automatic door. If power failure in and out not convenient, will choose solar photovoltaic power generation and grid-connected power generation system. Solar panels on the roof, can stop the sunshine of summer, have the effect of sunscreen. Villa electricity are generally very expensive, so the rate of return on investment villa roof solar photovoltaic power station relatively quickly.