Will electricity prices vary with temperature? New electricity price regulations vary from place to place
2021-09-14
On July 26, the national development and Reform Commission issued the notice on further improving the time of use price mechanism, which requires that on the basis of maintaining the basic stability of the general level of sales price, further improve the catalogue time of use price mechanism, better guide users to cut peak and fill valley, improve power supply and demand, promote new energy consumption, and build a new power system with new energy as the main body Provide support for the safe, stable and economic operation of power system.
After the release of the national development and Reform Commission, many places in the country have successively issued new TOU price policies, each with bright spots. The following are the provinces / regions that have recently issued new electricity price regulations (incomplete statistics of oneneng club in the energy circle)——
Zhejiang: widening the price difference between peak and valley
On September 10, Zhejiang Provincial Development and Reform Commission issued the notice on further improving the TOU price policy in Zhejiang Province. The notice will be implemented from October 15. If the state issues new policies, they will be adjusted according to the national policies. According to the notice, the adjustment scope of TOU price policy is large industrial price users (excluding electrified railway traction power, etc. specially stipulated by the state). The TOU price policy of general industrial and commercial, residential and agricultural users will not be adjusted this time; General industrial and commercial electricity price users shall implement time of use electricity price from 2024, and the specific price and peak valley period shall be formulated separately. The peak and valley periods of large industrial electricity prices throughout the year are adjusted as follows: peak: 9:00-11:00, 15:00-17:00; Peak hours: 8:00-9:00, 13:00-15:00, 17:00-22:00; Trough: 11:00-13:00, 22:00-8:00 the next day. From 13:00 to 15:00 in July and August in summer and January and December in winter, the peak period is adjusted from the peak period to the peak period, and the peak price is implemented. We will increase the peak electricity price of large industries by 5.6 cents per kilowatt hour and the peak electricity price by 6 cents per kilowatt hour, and reduce the trough electricity price of large industries by 6.38 cents per kilowatt hour.
Guangxi: expanding the implementation scope of peak valley TOU price mechanism
On September 7, the development and Reform Commission of Guangxi Zhuang Autonomous Region issued the plan on improving the TOU price mechanism in peak and valley in Guangxi (Draft for comments) for public comments. Large industrial power and ordinary industrial power with special transformer capacity of 160 KVA and above in Guangxi power supply area, except Railway (including underground railway and urban railway), shipping, oil (natural gas and heat) pressurization station, tap water production, urban and rural sewage treatment plant production, sewage pump station production, garbage harmless treatment plant (site) production In addition to the production and other public service power consumption of waste transfer station, the peak valley time of use price shall be implemented. Electricity for agricultural production can choose to implement time of use electricity price in peak and valley or catalog sales electricity price. The time of use price mechanism of peak and valley will not be implemented for residents' domestic electricity. In the next step, the peak valley TOU price policy will be extended to other industrial and commercial users as appropriate. Power users in Guangdong Guangxi cooperation special experimental zone and Guangdong Guangxi county economic and Industrial Cooperation Demonstration Zone shall choose to implement Guangxi peak valley TOU price or Guangdong Guangxi peak valley TOU price. Cancel the electricity price policy for energy-saving equipment such as heat storage electric boiler and cold storage air conditioner, electric vehicle charging pile and agricultural Cold Chain Logistics cold storage during the low valley period, and implement the peak valley time of use price instead. The peak period is 10:00-12:00, 16:00-22:00, the flat section is 7:00-10:00, 12:00-16:00, 22:00-23:00, and the low period is 23:00-24:00, 00:00-7:00. The peak price is implemented in July, August, September and December, and the peak period is 11:00-12:00 and 17:00-18:00 every day. The electricity price (excluding government funds and surcharges) is subject to peak valley floating price. The floating proportion of electricity price in peak valley period is that the electricity price in peak period rises by 50% on the basis of basic electricity price, and the electricity price in trough period falls by 50% on the basis of basic electricity price. The basic electricity price and power factor adjusted according to the transformer capacity and maximum demand shall not be subject to peak valley floating, and the government funds and surcharges shall be implemented in accordance with the relevant provisions of the state.
Guizhou: peak valley TOU price fluctuates up and down by 50% at wrong time
On September 1, Guizhou development and Reform Commission issued the notice on matters related to the trial implementation of TOU price in peak and valley, and decided to implement the TOU price in peak and valley for two years on the sales side from October 1, 2021. Industrial and commercial industries and other power consumption that do not participate in power market transactions and implement two-part electricity price, as well as centralized charging and replacement facilities and electric energy storage and power consumption of electric vehicles. The peak and valley periods are divided into peak, flat and low periods for 8 hours each according to 24 hours a day. The peak electricity price shall rise by 50% based on the flat electricity price, and the valley electricity price shall fall by 50% based on the flat electricity price. Peak hours: 9:00-12:00, 16:00-21:00; Peacetime: 7:00-9:00, 12:00-16:00, 21:00-23:00; Valley time: 00:00-7:00, 23:00-24:00.
Guangdong: peak electricity price rises by 25%
On August 31, the development and Reform Commission of Guangdong Province issued the notice on issues related to further improving the time of use price policy in peak and valley of Guangdong Province to improve the current time of use price policy in peak and valley. The peak price policy will be implemented from October 1, 2021. The implementation scope of peak valley TOU price policy in Guangdong Province remains unchanged, including large industrial users and ordinary industrial special transformer users. Residential users can choose whether to implement the peak valley TOU price policy. In the next step, the peak valley TOU price policy will be extended to other industrial and commercial users as appropriate. The province is divided into peak and valley time of use tariff periods, with peak periods of 10-12 and 14-19; The trough period is 0-8 points; Other periods are flat sections. The implementation time of peak electricity price is three full months in July, August and September, as well as high-temperature days when the maximum temperature in China and Japan reaches 35 ℃ and above in other months. The daily maximum temperature shall be subject to the maximum temperature of the next day in Guangzhou published in the weather forecast of a set of 19:00 news broadcast program of CCTV every night, and shall be implemented the next day. The implementation period of peak electricity price every day is 11-12:00 and 15-17:00, a total of three hours. The peak electricity price rises by 25% on the basis of the peak section electricity price of the above peak valley time of use electricity price.
Ningxia: adjust the peak and valley price periods of ferroalloy, silicon carbide, coal mining and washing and cement manufacturing
On August 30, the development and Reform Commission of Ningxia Hui Autonomous Region issued the notice of the national development and Reform Commission on further improving the TOU price mechanism, which will be implemented from October 1. Adjust the peak and valley periods of ferroalloy, silicon carbide, coal mining and washing and cement manufacturing, specifically: peak 7:00-9:00 and 17:00-23:00; 23:00 in flat section - 7:00 the next day; Valley section 9:00-17:00. Except for the above four industries, the peak and valley hours of power users remain unchanged, namely: peak hours: 8:00-12:00, 18:30-22:30; Trough period: 22:30-6:30; Other periods are flat sections. The flat section electricity price shall be subject to the catalog sales electricity price of the area; The peak electricity price shall rise by 50% based on the flat electricity price (excluding government funds and surcharges); The valley electricity price will decrease by 50% based on the flat electricity price (excluding government funds and surcharges). According to the changes of power load or net load characteristics of the power system in the autonomous region and the consumption of new energy, the time division, floating proportion and implementation scope of the catalogue time-sharing price shall be adjusted in time.
Anhui: try out seasonal peak electricity price
On August 26, Anhui development and Reform Commission issued the notice on the trial implementation of seasonal peak electricity price and demand response electricity price again and solicited public opinions. (a version was released on July 14) after revising the previous comments, the measures of trying out seasonal peak electricity price and trying out demand response compensation electricity price are still among them. According to the requirements of seasonal peak electricity price in the latest exposure draft, in the future, when the daily minimum temperature in winter is less than or equal to - 5 ℃ or the daily maximum temperature in summer is more than or equal to 36 ℃, the peak electricity price policy will be tried out for industrial and commercial power users who implement the TOU price in peak and valley in the province, and the electricity price will rise by 0.072 yuan per kWh based on the electricity price in the peak period of the day, The application and of specific temperature will be subject to Hefei temperature published in a set of CCTV weather forecast every night.
……
On the whole, the improvement of the electricity price policy required by the national guidance is mainly to alleviate the contradiction between power supply and demand in China, guide power users to "cut peak and fill valley" and promote the stable operation of China's power system.
After the release of the national development and Reform Commission, many places in the country have successively issued new TOU price policies, each with bright spots. The following are the provinces / regions that have recently issued new electricity price regulations (incomplete statistics of oneneng club in the energy circle)——
Zhejiang: widening the price difference between peak and valley
On September 10, Zhejiang Provincial Development and Reform Commission issued the notice on further improving the TOU price policy in Zhejiang Province. The notice will be implemented from October 15. If the state issues new policies, they will be adjusted according to the national policies. According to the notice, the adjustment scope of TOU price policy is large industrial price users (excluding electrified railway traction power, etc. specially stipulated by the state). The TOU price policy of general industrial and commercial, residential and agricultural users will not be adjusted this time; General industrial and commercial electricity price users shall implement time of use electricity price from 2024, and the specific price and peak valley period shall be formulated separately. The peak and valley periods of large industrial electricity prices throughout the year are adjusted as follows: peak: 9:00-11:00, 15:00-17:00; Peak hours: 8:00-9:00, 13:00-15:00, 17:00-22:00; Trough: 11:00-13:00, 22:00-8:00 the next day. From 13:00 to 15:00 in July and August in summer and January and December in winter, the peak period is adjusted from the peak period to the peak period, and the peak price is implemented. We will increase the peak electricity price of large industries by 5.6 cents per kilowatt hour and the peak electricity price by 6 cents per kilowatt hour, and reduce the trough electricity price of large industries by 6.38 cents per kilowatt hour.
Guangxi: expanding the implementation scope of peak valley TOU price mechanism
On September 7, the development and Reform Commission of Guangxi Zhuang Autonomous Region issued the plan on improving the TOU price mechanism in peak and valley in Guangxi (Draft for comments) for public comments. Large industrial power and ordinary industrial power with special transformer capacity of 160 KVA and above in Guangxi power supply area, except Railway (including underground railway and urban railway), shipping, oil (natural gas and heat) pressurization station, tap water production, urban and rural sewage treatment plant production, sewage pump station production, garbage harmless treatment plant (site) production In addition to the production and other public service power consumption of waste transfer station, the peak valley time of use price shall be implemented. Electricity for agricultural production can choose to implement time of use electricity price in peak and valley or catalog sales electricity price. The time of use price mechanism of peak and valley will not be implemented for residents' domestic electricity. In the next step, the peak valley TOU price policy will be extended to other industrial and commercial users as appropriate. Power users in Guangdong Guangxi cooperation special experimental zone and Guangdong Guangxi county economic and Industrial Cooperation Demonstration Zone shall choose to implement Guangxi peak valley TOU price or Guangdong Guangxi peak valley TOU price. Cancel the electricity price policy for energy-saving equipment such as heat storage electric boiler and cold storage air conditioner, electric vehicle charging pile and agricultural Cold Chain Logistics cold storage during the low valley period, and implement the peak valley time of use price instead. The peak period is 10:00-12:00, 16:00-22:00, the flat section is 7:00-10:00, 12:00-16:00, 22:00-23:00, and the low period is 23:00-24:00, 00:00-7:00. The peak price is implemented in July, August, September and December, and the peak period is 11:00-12:00 and 17:00-18:00 every day. The electricity price (excluding government funds and surcharges) is subject to peak valley floating price. The floating proportion of electricity price in peak valley period is that the electricity price in peak period rises by 50% on the basis of basic electricity price, and the electricity price in trough period falls by 50% on the basis of basic electricity price. The basic electricity price and power factor adjusted according to the transformer capacity and maximum demand shall not be subject to peak valley floating, and the government funds and surcharges shall be implemented in accordance with the relevant provisions of the state.
Guizhou: peak valley TOU price fluctuates up and down by 50% at wrong time
On September 1, Guizhou development and Reform Commission issued the notice on matters related to the trial implementation of TOU price in peak and valley, and decided to implement the TOU price in peak and valley for two years on the sales side from October 1, 2021. Industrial and commercial industries and other power consumption that do not participate in power market transactions and implement two-part electricity price, as well as centralized charging and replacement facilities and electric energy storage and power consumption of electric vehicles. The peak and valley periods are divided into peak, flat and low periods for 8 hours each according to 24 hours a day. The peak electricity price shall rise by 50% based on the flat electricity price, and the valley electricity price shall fall by 50% based on the flat electricity price. Peak hours: 9:00-12:00, 16:00-21:00; Peacetime: 7:00-9:00, 12:00-16:00, 21:00-23:00; Valley time: 00:00-7:00, 23:00-24:00.
Guangdong: peak electricity price rises by 25%
On August 31, the development and Reform Commission of Guangdong Province issued the notice on issues related to further improving the time of use price policy in peak and valley of Guangdong Province to improve the current time of use price policy in peak and valley. The peak price policy will be implemented from October 1, 2021. The implementation scope of peak valley TOU price policy in Guangdong Province remains unchanged, including large industrial users and ordinary industrial special transformer users. Residential users can choose whether to implement the peak valley TOU price policy. In the next step, the peak valley TOU price policy will be extended to other industrial and commercial users as appropriate. The province is divided into peak and valley time of use tariff periods, with peak periods of 10-12 and 14-19; The trough period is 0-8 points; Other periods are flat sections. The implementation time of peak electricity price is three full months in July, August and September, as well as high-temperature days when the maximum temperature in China and Japan reaches 35 ℃ and above in other months. The daily maximum temperature shall be subject to the maximum temperature of the next day in Guangzhou published in the weather forecast of a set of 19:00 news broadcast program of CCTV every night, and shall be implemented the next day. The implementation period of peak electricity price every day is 11-12:00 and 15-17:00, a total of three hours. The peak electricity price rises by 25% on the basis of the peak section electricity price of the above peak valley time of use electricity price.
Ningxia: adjust the peak and valley price periods of ferroalloy, silicon carbide, coal mining and washing and cement manufacturing
On August 30, the development and Reform Commission of Ningxia Hui Autonomous Region issued the notice of the national development and Reform Commission on further improving the TOU price mechanism, which will be implemented from October 1. Adjust the peak and valley periods of ferroalloy, silicon carbide, coal mining and washing and cement manufacturing, specifically: peak 7:00-9:00 and 17:00-23:00; 23:00 in flat section - 7:00 the next day; Valley section 9:00-17:00. Except for the above four industries, the peak and valley hours of power users remain unchanged, namely: peak hours: 8:00-12:00, 18:30-22:30; Trough period: 22:30-6:30; Other periods are flat sections. The flat section electricity price shall be subject to the catalog sales electricity price of the area; The peak electricity price shall rise by 50% based on the flat electricity price (excluding government funds and surcharges); The valley electricity price will decrease by 50% based on the flat electricity price (excluding government funds and surcharges). According to the changes of power load or net load characteristics of the power system in the autonomous region and the consumption of new energy, the time division, floating proportion and implementation scope of the catalogue time-sharing price shall be adjusted in time.
Anhui: try out seasonal peak electricity price
On August 26, Anhui development and Reform Commission issued the notice on the trial implementation of seasonal peak electricity price and demand response electricity price again and solicited public opinions. (a version was released on July 14) after revising the previous comments, the measures of trying out seasonal peak electricity price and trying out demand response compensation electricity price are still among them. According to the requirements of seasonal peak electricity price in the latest exposure draft, in the future, when the daily minimum temperature in winter is less than or equal to - 5 ℃ or the daily maximum temperature in summer is more than or equal to 36 ℃, the peak electricity price policy will be tried out for industrial and commercial power users who implement the TOU price in peak and valley in the province, and the electricity price will rise by 0.072 yuan per kWh based on the electricity price in the peak period of the day, The application and of specific temperature will be subject to Hefei temperature published in a set of CCTV weather forecast every night.
……
On the whole, the improvement of the electricity price policy required by the national guidance is mainly to alleviate the contradiction between power supply and demand in China, guide power users to "cut peak and fill valley" and promote the stable operation of China's power system.