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Energy Storage News: Industry Hot Topics Tracking!

Release time:

2025-05-12

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The National Energy Administration and four other departments issued the "Notice on Strengthening the Safety Management of Electrochemical Energy Storage" (May 7). On May 7, the National Energy Administration and four other departments issued the "Notice on Strengthening the Safety Management of Electrochemical Energy Storage", which effectively implements the safety management responsibilities of electrochemical energy storage and strengthens the full-chain safety management.

National Policies and News

01 The National Energy Administration and four other departments issued the "Notice on Strengthening the Safety Management of Electrochemical Energy Storage" (May 7th)

On May 7th, the National Energy Administration and four other departments issued the "Notice on Strengthening the Safety Management of Electrochemical Energy Storage", effectively implementing the responsibility for safety management of electrochemical energy storage and strengthening the full-chain safety management.

The Ministry of Industry and Information Technology accelerates research on battery safety, promotes the technological advancement of electrochemical energy storage batteries, and standardizes battery system design and manufacturing.

Market supervision and administration departments regulate the production and sales of battery products, maintain market order, strengthen credit supervision, and promote the construction of a market entity credit system.

Market supervision and administration departments, energy authorities, and relevant departments are accelerating the revision and formulation of standards and regulations related to the design, construction, acceptance, grid connection, and operation of electrochemical energy storage power stations. Energy authorities, together with relevant departments, will formulate standards and regulations on enterprise safety production standardization and other aspects of safety production, strengthening the connection and application with mandatory national standards for energy storage battery products. Fire rescue departments will formulate standards and regulations on fire management, fire monitoring, and early warning.

02 The National Development and Reform Commission and the National Energy Administration issued the "Basic Rules of the Power Ancillary Services Market" (April 29th)

On April 29th, the National Development and Reform Commission and the National Energy Administration officially issued the "Basic Rules of the Power Ancillary Services Market". The rules stipulate that new business entities such as energy storage enterprises, virtual power plants, smart microgrids, and vehicle-grid interaction can participate in the power ancillary services market. The main types of power ancillary services include peak regulation services, frequency regulation services, backup services, and ramp-up services.

The power ancillary services market refers to a market operation mechanism in which business entities provide ancillary services through market-oriented mechanisms and obtain corresponding income based on market rules.

Market members: Business entities, grid enterprises, and market operating institutions, etc.

Business entities: Power generation enterprises, power sales enterprises, power users, and new business entities (including energy storage enterprises, virtual power plants, smart microgrids, vehicle-grid interaction operation enterprises, etc.).

Cost generation mechanism:

Peak regulation service fees are calculated based on the clearing price, the winning peak regulation output, and the actual peak regulation output, or the clearing price and the number of starts and stops. Frequency regulation service fees are calculated based on the frequency regulation mileage, performance coefficient, clearing price, etc. Backup service fees are calculated based on the winning capacity, winning time, clearing price, etc. Ramp-up service fees are calculated based on the winning capacity, winning time, clearing price, etc. The electricity energy costs incurred by business entities in providing ancillary services are settled according to the electricity energy market rules.

Cost transmission mechanism:

Following the principle of "who benefits, who bears", a cost transmission mechanism for power ancillary services will be established in conjunction with the construction of the electricity spot market.

In areas where the electricity spot market is not continuously operating, ancillary service fees are not generally passed on to the user side.

In areas where the electricity spot market is continuously operating, the regulated frequency regulation, backup, and other power ancillary service fees that meet the regulations are generally shared by the user's electricity consumption and the on-grid electricity that does not participate in electricity energy market transactions, and the sharing ratio is determined by the provincial price authorities.

Independent energy storage, virtual power plants, and other "generation and use integrated" entities participate in the sharing or distribution of generation-side (user-side) ancillary service fees according to the on-grid (off-grid) electricity during the settlement period.

Market connection:

Coordinate the overall construction of the electricity energy market, the power ancillary services market, etc. The active ancillary services market such as frequency regulation, backup, and ramp-up can be cleared independently from the spot market, and when conditions permit, it will be promoted to be jointly cleared with the spot market.

Based on the needs of grid resource allocation and system operation constraints, and the construction of provincial/regional electricity spot markets, establish provincial/regional frequency regulation, backup, and other service markets in a targeted manner. Regional peak regulation and regional backup with electricity energy exchange should be promptly converted into electricity energy transactions.

03 The National Energy Administration issued the "Notice on Several Measures to Promote the Development of the Private Economy in the Energy Sector" (April 28th)

On April 28th, the National Energy Administration issued the "Notice on Several Measures to Promote the Development of the Private Economy in the Energy Sector." The document clarifies that it supports the development of new formats and models in the energy sector. Accelerate the development of virtual power plants, orderly promote the development of green electricity direct connection models, study and issue opinions supporting the healthy development of smart microgrids, formulate policies to promote high-power charging and improve the quality of charging infrastructure operation services, and support private enterprises in actively investing in new energy technologies, new formats, and new models such as new energy storage, virtual power plants, charging infrastructure, and smart microgrids.

Support and guide private enterprises to go global with high quality. Encourage private enterprises to participate in the "Belt and Road" initiative with high quality, steadily carry out cooperation on green energy projects such as wind power, photovoltaics, hydrogen energy, and energy storage, and improve the international competitiveness of enterprises. Utilize domestic and foreign think tank resources and use various methods to publicize relevant national energy policies to energy enterprises, providing assistance to private enterprises in expanding overseas markets.

Local Policies and News

01 Jiangsu Provincial Development and Reform Commission officially issued the "Notice on Optimizing the Time-of-Use Electricity Price Structure for Industry and Commerce to Promote New Energy Consumption, Reduce Enterprise Electricity Costs, and Support Economic and Social Development" (April 30th)

On April 30th, the Jiangsu Provincial Development and Reform Commission officially issued the "Notice on Optimizing the Time-of-Use Electricity Price Structure for Industry and Commerce to Promote New Energy Consumption, Reduce Enterprise Electricity Costs, and Support Economic and Social Development." This adjustment has widened the fluctuation range of peak and valley electricity prices and added a midday low-valley period. The document will be implemented from June 1st.

The document clearly encourages industrial and commercial users to actively reduce electricity consumption during peak hours and increase electricity consumption during off-peak hours by configuring energy storage (energy storage) devices, carrying out comprehensive energy management, etc., effectively reducing electricity costs by optimizing electricity consumption periods.

For industrial and commercial users implementing two-part tariffs, the previous peak increase of 72% and valley decrease of 58% have been adjusted to a peak increase of 80% and a valley decrease of 65%.

For industrial and commercial users implementing single-part tariffs and with a capacity of 100 kVA or more, the previous peak increase of 67% and valley decrease of 55% have been adjusted to a peak increase of 70% and a valley decrease of 65%.

For industrial and commercial users implementing single-part tariffs and with a capacity of less than 100 kVA, the previous peak increase of 67% and valley decrease of 55% have been adjusted to a peak increase of 60% and a valley decrease of 65%.

Compared with the previously issued draft, the official document adds peak periods in the midday and evening during the summer and autumn seasons. During holidays, a midday deep valley period is added.

0 2 Jiangsu Development and Reform Commission released the "Construction Guide for Zero-Carbon Parks (Draft for Comments)" (April 27th)

On April 27, Jiangsu Development and Reform Commission released the "Zero-Carbon Park Construction Guide (Draft for Comments)", which clearly proposes that parks should configure new energy storage in the power grid, power source, and user side to promote the coordinated development of new energy and new energy storage, improve the on-site grid connection and consumption capacity of new energy in the park, and support the promotion of diversified new energy storage technologies. Parks should promote the coordinated development of microgrids and main grids, accelerate the digital and intelligent development of park microgrids, promote the reasonable access of new energy, load, and energy storage to microgrids, and promote the aggregation and regulation of park new energy, load, and energy storage through the coordinated operation and hierarchical control of main grids, distribution grids, and microgrids.

03 The Chengdu Municipal People's Government Office of Sichuan Province issued "Several Policy Measures on Further Enhancing Chengdu's Power Supply Capacity" (April 27).

On April 27, the Chengdu Municipal People's Government Office of Sichuan Province issued "Several Policy Measures on Further Enhancing Chengdu's Power Supply Capacity." It proposes encouraging distributed photovoltaic power generation projects to improve grid carrying capacity by equipping new energy storage facilities. Yellow areas should equip no less than 20% and 2 hours of new energy storage, and red areas should equip no less than 50% and 2 hours of new energy storage. Energy storage devices should be planned, constructed, and put into operation simultaneously with photovoltaic projects.

Encourage power supply companies to install new energy storage facilities and equip "mobile charging cabins" in large residential areas where conditions permit, to improve the safety level of power supply.

Support the installation of new energy storage facilities in large data centers, communication base stations, industrial and commercial enterprises, industrial parks, and electric vehicle charging and swapping stations. Precision manufacturing, finance, battery and other electricity-intensive enterprises with high requirements for power supply reliability and power quality should configure new energy storage facilities as needed. Encourage important electricity users to build safe and reliable mobile or fixed new energy storage facilities as emergency backup power sources.

Distributed gas turbines are subsidized at 150 yuan/kW based on installed capacity, while water (ice) storage and shallow geothermal energy are subsidized at 150 yuan/kW based on cooling capacity. Municipal and district (city) county governments provide a one-time construction subsidy of up to 5 million yuan per project at a 5:5 ratio.

During special periods such as demand-side response and orderly electricity use, industrial enterprises that actively reduce electricity production and operation through their own (or rented) generators, self-owned power plants (power sources), etc., and reduce electricity consumption by more than 50,000 kWh, will generally be rewarded with a maximum of 200,000 yuan at 1 yuan/kWh based on the actual reduction in electricity consumption.

04 Jiangxi Development and Reform Commission issued the "Notice on Further Improving the Time-of-Use Electricity Pricing Mechanism (Draft for Comments)" (April 25).

On April 25, the Jiangxi Development and Reform Commission issued the "Notice on Further Improving the Time-of-Use Electricity Pricing Mechanism (Draft for Comments)", which includes adding a 2-hour midday deep valley electricity price for all months except winter. The deep valley floating ratio has been expanded from the original 60% reduction in the flat period to 70%, and the annual peak, flat, and valley floating ratios have been uniformly adjusted to 1.6:1:0.4.

In addition, the document proposes encouraging industrial and commercial users to reduce peak-hour electricity load and increase off-peak electricity consumption by configuring energy storage and carrying out comprehensive energy utilization, thereby reducing electricity costs by changing electricity usage periods. The time-of-use electricity price will be resumed for general industrial and commercial users whose implementation was previously suspended.

The profits and losses generated by the implementation of time-of-use electricity prices for industrial and commercial electricity use will be included in the system operating costs and will be shared or allocated among all industrial and commercial users on a monthly basis. After the trial operation of continuous settlement of spot transactions, the profits and losses generated by the implementation of time-of-use electricity prices for agent electricity purchase users will be shared or allocated by the agent electricity purchase users.

Key words:

Energy Storage News: Industry Hot Topics Tracking!