Home Business The National Development and Reform Commission further improves the time-of-use tariff mechanism-News-cnBeta.COM

The National Development and Reform Commission further improves the time-of-use tariff mechanism-News-cnBeta.COM

by admin

According to the National Development and Reform Commission, in order to implement the decision and deployment of the Party Central Committee and the State Council on deepening electricity price reform and improving the electricity price formation mechanism, give full play to the role of time-of-use electricity price signals, serve the construction of a new power system with new energy as the main body, and improve the power system The overall utilization efficiency is to promote green and low-carbon development of energy. Recently, the National Development and Reform Commission issued the “Notice on Further Improving the Time-of-use Electricity Price Mechanism” to deploy localities to further improve the time-of-use electricity price mechanism.

Among them, it is required to further improve the peak-to-valley electricity price mechanism and implement the peak electricity price mechanism. In principle, the peak electricity price shall not be less than 20% on the basis of the peak electricity price. Can refer to the peak electricity price mechanism to establish a deep valley electricity price mechanism.

The “Notice” requires that localities actively improve the peak-to-valley price mechanism based on local conditions, take overall consideration of local power supply and demand conditions, the proportion of new energy installed capacity and other factors, scientifically divide peak and valley periods, and reasonably determine the peak-to-valley price difference, and the system peak-to-valley rate exceeds In 40% of places, the peak-to-valley price difference is not less than 4:1 in principle, and in other places it is not less than 3:1.

The “Notice” clarified that all localities should implement a peak electricity price mechanism based on peak and valley electricity prices. The peak period is reasonably determined based on the maximum load of the system. In principle, the peak electricity price rises above the peak electricity price by no less than 20%. Can refer to the peak electricity price mechanism to establish a deep valley electricity price mechanism.

The “Notice” proposes that where there are obvious seasonal differences in the daily power load or the relationship between power supply and demand, the seasonal electricity price mechanism should be improved; where the proportion of renewable energy such as hydropower is significant, the high and low electricity price mechanism should be established and improved, and the time period should be reasonably determined. , Floating ratio of electricity prices.

The “Notice” requires all localities to expedite the implementation of the time-of-use electricity pricing mechanism to extend the scope of implementation of the time-of-use electricity pricing mechanism to electricity users who implement industrial and commercial electricity prices except for the electrified railway traction electricity specified by the state; for some general industrial and commercial electricity users who are not suitable for peak-shifting electricity , The average electricity price can be researched and formulated, and the user can choose to implement it.

The “Notice” clarified that all localities must establish a dynamic adjustment mechanism for time-of-use electricity prices, based on changes in local power system power load or net load characteristics, and refer to the time-of-use electricity price signals in the power spot market, and adjust the time division and floating ratio of the time-of-use electricity prices in the catalog in a timely manner.

The “Notice” proposes that all regions should strengthen the connection between the time-of-use electricity price mechanism and the electricity market. Where the electricity spot market is not yet in operation, and where the electricity medium and long-term market transaction contract does not declare an electricity curve or does not form a time-of-use price, the electricity purchase price shall be paid at the time of settlement. It shall be implemented in accordance with the peak-valley period and the floating ratio stipulated by the catalog time-of-use electricity price mechanism. (Information source: CCTV; Compiler/Car Home Geng Yuan)

See also  Dacia Spring, the electric car that costs 20 thousand euros (without incentives)

The specific notice is as follows:

Development and Reform Commissions of all provinces, autonomous regions and municipalities directly under the Central Government, State Grid Corporation of China, China Southern Power Grid Corporation of China, and Inner Mongolia Electric Power (Group) Co., Ltd.:

In order to implement the decisions and deployments of the Party Central Committee and the State Council on deepening electricity price reform and improving electricity price formation mechanism, give full play to the role of time-of-use electricity price signals, serve the construction of a new power system with new energy as the main body, and promote green and low-carbon energy development. The notice regarding the improvement of the time-of-use electricity price mechanism is as follows.

1. General requirements

To adapt to the new situation and new requirements such as the large-scale development of new energy, the accelerated construction of the power market, and the changes in the peak and valley characteristics of the power system, continue to deepen the market-oriented reform of electricity prices, give full play to the role of the market in determining prices, and form an effective market-based time-of-use electricity price signal. On the basis of maintaining the overall level of sales electricity prices basically stable, further improve the catalog time-of-use electricity price mechanism to better guide users to cut peaks and fill valleys, improve power supply and demand, and promote the consumption of new energy, in order to build a new type of electricity with new energy as the mainstay Provide support for the safe and stable economic operation of the power system.

2. Optimize the time-of-use electricity price mechanism

(1) Improve the peak-to-valley price mechanism.

1. Scientifically divide peak and valley periods. All localities should consider the local power supply and demand situation, system power load characteristics, the proportion of new energy installed capacity, system adjustment capabilities and other factors, and determine the period of tight system supply and demand and high marginal power supply costs as peak hours to guide users to save electricity and make mistakes. Peak avoidance; the period when the system supply and demand is loose and the marginal power supply cost is low is determined as the trough period to promote the consumption of new energy and guide users to adjust the load. Where the proportion of installed renewable energy power generation capacity is high, full consideration should be given to fluctuations in the power generation output of new energy sources and the changing characteristics of the net load curve.

2. Reasonably determine the peak-to-valley price difference. All localities should consider the local power system’s peak-to-valley ratio, the proportion of new energy installed capacity, system adjustment capacity and other factors, and reasonably determine the peak-to-valley price difference. The peak-to-valley peak-to-valley ratio is expected to exceed 40% in the previous year or the current year. In principle, the electricity price difference is not less than 4:1; in principle, it is not less than 3:1 in other places.

See also  Li Bai's Personal Advertising Lawyer Revealed at Many Bus Stations in Beijing: It is against the public order and good customs of the society-Viewpoint·Observation-cnBeta.COM

(2) Establish a peak electricity price mechanism. All localities should implement a peak electricity price mechanism based on peak and valley electricity prices based on actual conditions. The peak period is reasonably determined according to the time period when the highest load of the local power system is 95% or more of the electricity load in the previous two years, and is flexibly adjusted in consideration of the power supply and demand situation of the year, weather changes and other factors; the peak power price rises on the basis of the peak power price in principle Not less than 20%. Where cogeneration units and renewable energy have a large proportion of installed capacity, and where the contradiction between phased oversupply and demand in the power system is prominent, a deep valley price mechanism can be established with reference to the peak electricity price mechanism. Strengthen the coordination of peak electricity price, deep valley electricity price mechanism and power demand side management policies, and fully tap the demand side adjustment capabilities.

(3) Improve the seasonal electricity price mechanism. Where there are obvious seasonal differences in daily power load or power supply and demand, it is necessary to further establish and improve the seasonal power price mechanism, divide the peak and valley periods by seasons, and set the seasonal peak and valley price difference reasonably; where the proportion of renewable energy such as hydropower is significant , It is necessary to comprehensively consider the complementary factors of wind, wind and water, and further establish and improve the high and low electricity price mechanism. The high and low periods should be reasonably divided according to the characteristics of water and wind and solar output over the years, and the floating rate of electricity price should be set reasonably according to the supply and demand of the system. Encourage northern regions to study and formulate seasonal electricity heating tariff policies, and promote further reduction of clean heating electricity costs by appropriately extending the trough periods and reducing the trough electricity prices, and effectively guaranteeing residents’ demand for clean heating in winter.

3. Strengthening the implementation of the time-of-use electricity price mechanism

(1) Clarify the scope of implementation of the time-of-use electricity price mechanism. All localities should expedite the expansion of the implementation of the time-of-use electricity pricing mechanism to power users who implement industrial and commercial electricity prices except for the electrified railway traction power specified by the state; for some general industrial and commercial power users who are not suitable for peak-shifting electricity, they can study and formulate an average Electricity price (the average electricity price of users who implement the time-of-use electricity price) shall be implemented at the user’s discretion; the implementation of the time-of-use electricity price mechanism shall not be suspended or the scope of implementation shall be reduced, and it is strictly forbidden to implement preferential electricity prices in disguise in the name of improving the time-of-use electricity price mechanism. Encourage industrial and commercial users to reduce power load during peak hours, increase power consumption in low valleys by configuring energy storage and carrying out comprehensive energy utilization, and reduce electricity costs by changing power usage periods. Where conditions permit, the time-of-use electricity price policy for residents must be promoted in accordance with procedures to gradually increase the peak-to-valley price difference.

See also  Who will take care of "sacred beasts" coming out of the cage? Test Water Summer Custody Class in Many Places-Latest News-cnBeta.COM

(2) Establish a dynamic adjustment mechanism for time-of-use electricity prices. All localities should adjust the time period division and floating ratio of the time-of-use electricity price in the catalogue according to changes in the electricity load or net load characteristics of the local power system, referring to the signal of the time-of-use electricity price in the power spot market. Where the electricity spot market operates, it is necessary to improve market transaction rules, set reasonable price limits, promote the formation of effective time-of-use electricity price signals in the market, and provide a reference for the dynamic adjustment of the catalog time-of-use electricity price mechanism.

(3) Improve the implementation of market-oriented power users. Where the power spot market is not yet in operation, it is necessary to improve the medium and long-term market transaction rules, and guide market entities to declare the electricity consumption curve when signing the medium and long-term transaction contract, reflecting the price of each time period. Valley electricity price difference. If the market transaction contract does not declare an electricity usage curve or does not form a time-of-use price, the electricity purchase price at the time of settlement shall be implemented in accordance with the peak-valley period and floating ratio specified in the catalog time-of-use electricity price mechanism.

Fourth, strengthen the implementation of the time-of-use electricity price mechanism

(1) Carefully organize and implement. All localities should fully understand the importance, urgency and complexity of further improving the time-of-use electricity price mechanism, and on the basis of fully listening to the opinions and suggestions of all parties, and combining local conditions, study and formulate specific measures to further improve the time-of-use electricity price mechanism. Please refer to the implementation status. Report to our committee before the end of December 2021.

(2) Do a good job of implementation assessment. All localities should closely follow the changes in the peak and valley characteristics of the local power system, dynamically grasp the implementation of the time-of-use electricity price mechanism, in-depth evaluation of the implementation effect of the time-of-use electricity price mechanism, and promptly study and solve problems according to procedures when they are found. Grid companies must separately collect and report the income of time-of-use electricity prices, and the resulting profits and losses will be considered when the provincial power grid transmission and distribution prices are verified in the next regulatory cycle.

(3) Strengthen publicity and guidance. All localities should adopt various forms to comprehensively and accurately interpret the time-of-use electricity price mechanism, publicize the important role of the time-of-use electricity price mechanism in ensuring the safe supply of electricity, promoting the consumption of new energy, and improving the efficiency of system operation, so as to win the understanding and support of all parties and strengthen public opinion monitoring. Early warning, timely response to social concerns, to ensure the smooth implementation of the time-of-use electricity price mechanism.

If the current policy is inconsistent with this notice, the provisions of this notice shall prevail.

National Development and Reform Commission

July 26, 2021

.

0 comment
0

You may also like

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Accept Read More

Privacy & Cookies Policy