National level:

Overcoming power transmission losses: The power loss of power station transmission to home is inevitable, especially in the large population -density metropolitan city. It cannot be used in its built -in power station and the transmission loss is greater. However, if family is encouraged to power the power and reduce the power transmission, the transmission loss can be greatly reduced, and the power grid transmission efficiency can be achieved.

Power grid support: If the family energy storage is connected to the power grid, the power input of the home power generation in the power of the family can greatly alleviate the pressure of the power grid: 1) the power supply response during peak power consumption period can reduce the use of low -efficiency diesel engine power generation; 2) use and local local area The power frequency of the grid, such as 50Hz or 60Hz.

Reduce the use of fossil energy: Family stores independent power generation, which can greatly improve the efficiency of electricity consumption. At the same time, the use of fossil energy such as natural gas, coal, petroleum, and diesel power generation technology will gradually be eliminated.

Family level:

Reduction of energy expenses: Family independent power power storage can greatly reduce power grid power consumption.

Avoid peak electricity prices: Energy storage batteries can store power during the low peak power period and discharge during the peak power period.

Implementation of power consumption: Family will store solar power generation during the day. It is used at night. At the same time, it can also be used as a reserve power supply.