Calculation formula of distributed photovoltaic power generation revenue;

1, all for self-use: local electricity price+state subsidies for distributed photovoltaic power generation+local subsidies.

2. Spontaneous self-use, and surplus electricity is connected to the Internet: spontaneous self-use ratio × local electricity price+state subsidies for distributed photovoltaic power generation+local subsidies+online ratio × desulfurization coal purchase electricity price.

3. Full access to the Internet: distributed photovoltaic power generation national subsidy+local subsidy+photovoltaic benchmark electricity price.

At present, the mode of spontaneous self-use and surplus electricity online has the greatest benefit.

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