In the late autumn season, a large capacity hybrid energy storage power station is steadily being constructed in the mountains and fields of Jiang County, Yuncheng City. From November 12th to 16th, 2026, the bidding candidates for the integrated lithium iron phosphate battery energy storage system of the 100MW/140.4MWh hybrid energy storage project in Jiangxian County were officially announced. Three industry enterprises competed on the same stage, injecting new momentum into the construction of new energy storage in southern Shanxi.

Overall project layout

The project is located in Jiang County, Yuncheng City, and is tendered by Shanxi Wujian Group Co., Ltd. The owner is Gemeng Jiang County Energy Storage Co., Ltd., a subsidiary of Shanxi International Energy Group. The total investment of the project is 1 billion yuan, and a 100MW/140.4MWh hybrid energy storage power station is planned to be built. The power station includes a 50MW/0.43MWh 30s supercapacitor energy storage system, a 30MW/60MWh lithium iron phosphate battery energy storage system, a 10MW/40MWh lithium iron phosphate battery energy storage system, a 10MW/40MWh all vanadium flow battery energy storage system, and a supporting 220kV booster station. This public announcement section corresponds to two sets of lithium iron phosphate energy storage systems, totaling 40MW/100MWh. After the completion of the project, it will enhance the new energy consumption and grid peak regulation capabilities in the Yuncheng area, and promote the development of the local new energy storage industry.

Three candidate quotations

After evaluation by the bid evaluation committee, the three winning candidates appeared one after another. The first candidate for the bid is Shanghai Kuaibu New Energy Technology Co., Ltd., a joint venture between CATL and Xiaomi Group to create a photovoltaic storage and charging service provider. The bid price is 66.7 million yuan, equivalent to a unit price of approximately 0.6670 yuan/Wh. The second candidate for the bid is Chengdu Xiwang New Energy Technology Co., Ltd., a subsidiary of Chengdu Continental Hope Group, with a bid price of 54.55 million yuan, equivalent to a unit price of approximately 0.5455 yuan/Wh. The third candidate for the bid is Zhongtian Energy Storage Technology Co., Ltd., with a bid price of 66.9 million yuan, equivalent to a unit price of approximately 0.6690 yuan/Wh.

All three companies meet the requirements of the bidding documents, and the supply cycle is within 45 calendar days after receiving written supply notification from the tenderer.

Qualification requirements for bidding

The bidding requires bidders to have equipment supply, energy storage system integration, supporting EMS and station control layer EMS energy management system software and hardware configuration implementation, on-site debugging cooperation, and after-sales service capabilities. If the bidder is a system integrator, they must provide a special authorization letter for this project issued by the manufacturer of five core equipment types: 5MW/10MWh energy storage battery system, 5MW/20MW energy storage battery system, energy storage monitoring system, inverter and transformer integrated compartment 5MW+5MVA lithium iron phosphate battery energy storage system, and station control layer EMS energy management system. The energy storage inverter is supplied as a complete set with the main equipment and does not require special authorization separately. Keywords: hybrid energy storage, lithium iron phosphate, bidding candidate

The EMS energy management system is self-produced by the bidder and does not require special authorization or warranty commitment from external manufacturers. If the bidder is the manufacturer of the core equipment itself, there is no need to provide corresponding equipment authorization documents. During the public notice period, relevant units can raise objections through the electronic bidding and trading platform, and the administrative supervision department is the Energy Bureau of Jiang County.Editor/Huang jiali