The grid-connected generation of Household
Rooftop Solar Power Plant in
3 types of grid-connected generation: all for self use, all sold to grid, self use plus superfluous sold.
All for self use: total electricity generated for household consumption, not for selling.
All sold to grid: total electricity generated will be sold to the grid.
Self use plus superfluous sold: one part for self consumption, the rest sold to grid.
The client can choose any one of the above three types for connection. Generally, the third one.
National grid will offer a higher price than the local feed-in tariff of coal-fired power generation, when people selling their own electricity generated to the grid.
In addition, according to relevant regulations of National Development and Reform Commission, the household PV solar power projects will get certain national subsidies on the basis of standard per kilowatt hour.