In general, the southern and northern dynasties in the solar photovoltaic power generators should choose as far as possible to, around the place, without sunscreen for the installation of photovoltaic power generation equipment. Rooftop solar power generation equipment generally is suitable for the single-family WaWu in rural residents, urban residents of the villa
in general, solar photovoltaic power generators should try to choose a north-south place, no shelter, installation of photovoltaic power generation equipment. Rooftop solar power equipment general for single-family old residents in rural areas, urban residents and penthouse villa. If it is a residential area, the installer can be complicated, need the whole unit or building all related owner's signature and agree. Distributed photovoltaic power generation is based on the building on the roof of photovoltaic power generation project. Especially a using photovoltaic modules convert solar energy directly into electrical energy distributed generation system. Advocacy, closer to the nearest generation (dg), conversion and use to the nearest to the nearest principle, not only can effectively improve with scale photovoltaic power plant generating capacity, can effectively solve the photovoltaic equipment installing a photovoltaic system booster and long-distance transportation of power loss problem. Photovoltaic power generation is quietly changing our life. In modern society, energy shortages, material shortages, social environment severely contaminated. We urgently need to find new sources of energy to replace our blue sky and white clouds. We don't want to live in the smoke, we don't want to live like the horror movie in the movie every day, we don't want to let the children feel the monster is coming. The consequences of pollution of the environment is that we can't put our quiet entrusted to us live on the earth mother. However, photovoltaic power generation is slowly change the world. This is the crystallization of human wisdom. This is a new area. Wind and solar energy is a new energy of three parallel. Photovoltaic power generation capacity is stable, a longer service life. Through the use of unused to control its photovoltaic power generation system, it can achieve self-sufficiency, and transfer the surplus electricity to the national photovoltaic electrical equipment network, to change their life. We have been talking about using photovoltaic to pension policy. Of course, we have been moving in this direction. In the future, it will be getting better and better under our feet, smoke less, better environment, so the sky bluer, the water cleaner. Photovoltaic power generation can make our house more cool in summer. Why do we say that? Through the analysis of experts, it is not hard to see. We know that under 40 degrees of high temperature weather, many surface temperature can be Fried egg, but photovoltaic roof? Because of the photovoltaic modules convert solar energy into electrical energy, the surface temperature of the photovoltaic modules only lower than the roof temperature 57. 5℃,11℃。 In the process of convert solar energy into electrical energy, photovoltaic cells produce heat; At the same time, due to the lagging when installed on the roof ventilation is poor, the module back surface temperature will be higher than module, temperature of 63 ℃, but they are still lower than the roof temperature 5. 5℃。 Under the photovoltaic modules, not by the sun direct illuminate the roof temperature for 48 ℃, lower than not blocked the roof temperature 20. 5 degrees! Photovoltaic modules use solar energy to reduce the heating area of roof and a photovoltaic roof, cold and cool in summer, which indirectly reduces the temperature of the top floor room.