Green electricity trading mechanism
Green power trading refers to the medium and long-term trading of green power, which is organized by the existing power trading center. The market subjects of the transaction are power grid enterprises, wind power and photovoltaic power generation enterprises, power users and power sales companies. Power users are power companies with green electricity demand, which will be extended to electric vehicles and energy storage in the future. The traded products are the on-grid electricity of cheap wind power and photovoltaic power generation, and the subsidized new energy trading electricity is no longer subsidized, and will be extended to hydropower in the future.
The first trading mechanism is to buy green power products through direct electricity trading, and power users (including power selling companies) and power generation enterprises directly reach a transaction through bilateral negotiation, centralized matching and listing.
The second is to buy green electricity guaranteed by power grid enterprises, and provincial power grid enterprises and power users can conduct it through centralized bidding and listing transactions. The direct transaction price is formed by power generation enterprises and power users through bilateral negotiation and centralized matching. The transaction price of purchasing green power products from power grid enterprises is formed by listing and centralized bidding. The extra income of fully market-oriented green electricity belongs to power generation enterprises. The extra income of green electricity purchased and subsidized from power grid enterprises is used to hedge government subsidies, and the extra income of other green electricity that guarantees access to the Internet is specially used for new power system construction.
Green power trading target
The target of green power transaction is the on-grid power of green power generation enterprises such as wind power and photovoltaic with green certificates. The subject matter is mainly electricity, and contract transactions are not arranged for the time being, mainly including wind power, photovoltaic and other electricity that do not enjoy state policy subsidies. Electricity that voluntarily promises to withdraw from state policy subsidies can be regarded as not enjoying state policy subsidies. We have enjoyed national policy subsidies and made rational use of electricity other than wind power, photovoltaic and other hours in the whole life cycle. Among them, the wind power, photovoltaic and other power that participated in the transaction before the reasonable utilization hours of the whole life cycle are not included in the reasonable utilization hours of the project, and no subsidies will be received temporarily.
The members of the green power market include power grid enterprises, power generation enterprises, power sales companies, power users and other market entities, as well as power trading institutions, power dispatching institutions, national renewable energy information management center and other market operating institutions.