the national development and reform commission and four other departments will carry out pilot projects on large-scale application of vehicle-network interaction across the country
2024-09-14
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china development net reporter zhang jing reported that recently, the national development and reform commission, the national energy administration, the ministry of industry and information technology, and the state administration for market regulation jointly issued a notice to carry out large-scale application pilot projects for vehicle-grid interaction across the country.
the notice clearly states that in accordance with the principle of "innovation-led, first-practice", the orderly charging of new energy vehicles will be fully promoted, the scale of two-way charging and discharging (v2g) projects will be expanded, and the application scenarios of vehicle-grid interaction will be enriched. with cities as the main body, the policy mechanism for large-scale and sustainable vehicle-grid interaction will be improved. with v2g projects as the main body, a business model with advanced technology, clear models, and replicable promotion will be explored, and efforts will be made to guide the large-scale development of vehicle-grid interaction with market-oriented mechanisms. the regions participating in the pilot should fully implement the peak and valley time-of-use electricity price for charging, and strive to concentrate more than 60% of the annual charging power during the valley period, of which more than 80% of the power charged through private piles will be concentrated during the valley period. in principle, the total discharge power of the v2g projects participating in the pilot shall not be less than 500 kilowatts, and the annual discharge shall not be less than 100,000 kilowatt-hours, which can be appropriately reduced in the western region.
the notice also deployed five key tasks:first, give play to the incentive role of the electricity market.gradually improve the trading rules for the aggregation of vehicle-grid interactive resources to participate in the power market, promote the large-scale and regular participation of charging loads in power market transactions, support the exploration of the business model of load aggregators participating in the power market, promote the cultivation of various new business entities in the power market, and gradually form a load aggregation business model with clear models, stable development, and conditions for promotion. encourage v2g projects to aggregate and participate in power spot, green power trading, and energy storage capacity leasing markets to verify the equivalent energy storage potential of v2g resources.
the second is to improve the price and demand response mechanism.establish and improve the peak-valley time-of-use electricity price mechanism for residents' charging, encourage the establishment of a differentiated price system based on residents' charging load and residents' living load, optimize the setting of peak-valley time periods, and reasonably expand the peak-valley price difference; explore the price mechanism for new energy vehicles and charging and swapping stations to discharge to the power grid. innovate the demand response mechanism, enrich the demand response varieties, and increase the frequency of user participation and the scale of response.
the third is to strengthen the application and promotion of intelligent and orderly charging.formulate and improve relevant technical requirements for intelligent charging and swapping facilities, and promote the construction, replacement or transformation of intelligent and orderly charging piles. promote the construction of intelligent and orderly charging pilot communities, establish an intelligent and orderly charging management system for residential communities, and effectively improve the access capacity of personal intelligent piles on the basis of ensuring the safe operation of the power grid. improve the interactive capabilities of charging and swapping stations, study and optimize the methods for approving the installed capacity and the rules for grid-connected operation, and carry out pilot projects to optimize and improve the access capacity of intelligent charging and swapping stations.
fourth, promote collaborative innovation of v2g technologies and models.explore v2g technologies and models that can be efficiently integrated with parks, buildings, residences and other scenarios to meet the v2g application needs of public and private vehicles. support relevant companies to jointly apply for v2g projects, and encourage car companies and battery companies to improve the battery quality assurance system and enhance battery technology. explore the battery status assessment of v2g projects based on the national monitoring and power battery recycling and traceability integrated management platform for new energy vehicles.
fifth, strengthen work guarantees and effective guidance.strengthen the implementation and application of standards to support the effective promotion of large-scale application of vehicle-grid interaction. actively play the role of charging facility monitoring service platform, and establish and improve the vehicle-grid interaction data access and evaluation mechanism. strengthen the protection of user rights and interests, strengthen publicity and popularization of science, and enhance user participation willingness. increase the protection of power grid enterprises, and provide services such as resource access, network access testing, grid connection metering, dispatching operation, clearing and settlement.
the notice pointed out that the national development and reform commission, the national energy administration, the ministry of industry and information technology, and the state administration for market regulation will coordinate and guide the pilot work of large-scale application of vehicle-grid interaction in various provinces (autonomous regions and municipalities), coordinate with relevant local departments to solve practical problems in the work, and promote the promotion of typical experiences and mature models nationwide in a timely manner.
