Solar photovoltaic system for self-use and surplus electricity online
Self-use surplus electricity online refers to a
distributed photovoltaic generation system
where the electricity generated is primarily used by the
household
solar
photovoltaic generation system
installed by the user, with any excess electricity entering the grid. This is one of the modes of distributed photovoltaic systems, where the photovoltaic grid-connection point is located on the load side of the user’s electric meter. However, it requires a meter to measure the electricity fed back to the grid or a dual-directional measurement setting on the electricity consumption meter.
Unit electricity quota subsidy policy
The unit electricity quota subsidy policy, referred to as the electricity subsidy policy, provides subsidies based on the electricity generated by photovoltaic systems and is mainly used for distributed photovoltaic generation systems. The characteristic of this policy is self-use and surplus electricity online, meaning that the photovoltaic electricity used for self-consumption is not traded, and the state provides subsidies according to the self-use electricity volume.
Subsidy methods for self-use and surplus electricity online
Currently, national policy adopts a unit electricity quota subsidy method for distributed photovoltaic generation, which provides subsidies for the total electricity generated by the photovoltaic system. Therefore, both self-used electricity and surplus electricity online are subsidized at the same standard. The electricity price subsidy is
0.42
Yuan
/
KWh, and the policy continues for more than
20
years.
Are the subsidies for distributed photovoltaic generation in different fields the same?
The government encourages various electricity users, investment enterprises, and individuals to invest in and operate distributed photovoltaic generation projects. Therefore, currently, a uniform quota subsidy is applied to all photovoltaic electricity. As a result, the profit from photovoltaic electricity is directly affected by the household electricity price level. The industrial and commercial electricity price ranges from
0.8-1.4
Yuan per KWh, the electricity price for large industrial users is between
0.6-0.8
Yuan per KWh, while the electricity price for public utilities is around
0.5-0.6
Yuan per KWh. Therefore, for government schools, hospitals, agricultural electricity, and residential electricity, the prices are only
0.3-0.5
Yuan per KWh. Hence, adopting a unit electricity quota subsidy means the profitability of distributed photovoltaic projects installed in different buildings or for different electricity users will vary, requiring developers to assess the project’s feasibility.
How can users obtain national electricity subsidies?
For the electricity generated by photovoltaic systems, the excess photovoltaic electricity entering the grid is measured and recorded by the utility company. The total electricity generated by the photovoltaic system is eligible for national electricity quota subsidies. The utility company forwards the national subsidy funds based on the measurement data of the photovoltaic electricity according to the state’s established subsidy standards during the settlement period.
From the above understanding, users interested in installing household photovoltaic systems can contact
photovoltaic manufacturers
to learn more about solar photovoltaic generation systems.
Solar manufacturers are professionally engaged in research, production, sales, and design of household power generation systems. If you want to learn more or purchase
solar photovoltaic panels
, please reach out to our online customer service.
