The main characteristics of roof photovoltaic power station

At the instigation of policy, the original is not worth the roof as 'beacon', migrating onto the roof solar photovoltaic enterprises, individuals in their roof played the distributed generation, spontaneous self-use are also sold. Rooftop photovoltaic power station, then, should pay attention to what the key,

at the instigation of policy, originally worthless roof have become the 'hot potato'. Photovoltaic companies turned to photovoltaic roof. Individual play on their roof distributed generation, and can be used to sell their money. So, the main characteristics of photovoltaic (pv) power plant is roof? 1. Business model: self-built, spontaneous, nearby. 2. Grid access patterns: connect the user terminal 380 v, the family of electricity load used preferentially rooftop photovoltaic power station. The rest of the power through the user terminal 380 v voltage network in the region near the sharing and use. 3. Main advantages: 1) Power station closest to the user, power transmission loss minimum, the highest energy efficiency. ( 2) There is no long distance transmission, power grid transmission facilities construction investment will not increase. ( 3) Don't enter the high voltage power grid, do not affect the safety of high voltage power grid. ( 4) Using existing roofs, do not take up additional land. ( 5) Less investment, short construction period, the residents can invest.