Group 1 - The new power system faces risks of frequency instability due to insufficient transient energy storage capacity as the share of renewable energy installations increases [1][2] - Traditional energy storage technologies struggle with short lifespan, slow response, and narrow operating temperature ranges, necessitating the introduction of power-type energy storage technologies with "instantaneous rigid support" capabilities [1][2] - The lithium-ion capacitor developed by China Green Development can provide significant advantages, including a cycle life of up to 1 million times and a response time in milliseconds, addressing systemic challenges in energy storage [1][2] Group 2 - The Ministry of Industry and Information Technology and other departments have outlined a development plan for new energy storage technologies, emphasizing the need for high-performance supercapacitors and other advanced storage solutions [2] - The lithium capacitor's performance metrics include a power density of 15 kW/kg and an energy density of 16 Wh/kg, which are over three times that of traditional supercapacitors, making it suitable for short-term high-frequency energy storage [2] - The global demand for short-term high-frequency energy storage is expected to grow, with market share projected to increase from 10%-18% to 20%-25% by 2030, indicating a significant market opportunity [3]

Core Viewpoint - The article discusses the public tender for a 335MWh energy storage system project by Guodian Power in Xinjiang, highlighting the project's scope, requirements, and timelines for delivery [2][3][4]. Project Overview - The project involves the construction of a 335MWh energy storage system across three counties in Xinjiang: Bole County, Yanqi County, and Hejing County, with specific geographical and logistical details provided for each site [2]. - The energy storage system is designed to have a capacity of no less than 167.5MW/335MWh, including various components such as battery packs, management systems, and transformers [3]. Tender Scope and Requirements - The tender includes the complete design, procurement, assembly, transportation, and installation guidance for the energy storage system [3]. - The supplier is responsible for the quality assurance and maintenance of the system during the warranty period, ensuring performance standards are met [3]. Delivery Timeline and Locations - The project aims to complete the delivery of equipment for the Yanqi and Hejing solar projects by May 5, 2025, and for the Bole solar project by July 31, 2025 [4]. Qualification and Performance Requirements - Bidders must be legally registered entities and manufacturers of specific components related to the energy storage system [5]. - Bidders are required to have prior experience with contracts for energy storage systems of at least 40MW/80MWh scale [6]. Upcoming Industry Events - The 13th International Energy Storage Summit and Exhibition (ESIE 2025) is scheduled for April 10-12, 2025, in Beijing, featuring over 800 exhibitors and numerous thematic forums [8][11].

Core Viewpoint - The article highlights the successful bid of BYD for the procurement of user-side energy storage battery equipment in Hebei, amounting to 34.3 million yuan, amidst competition from 20 other companies [1][3]. Group 1: Bid Results - BYD won the bid with a total price of 34,300,000 yuan [1][4]. - Other notable bidders included: - XJ Electric with a bid of 38,700,000 yuan [3]. - Zhuzhou CRRC with a bid of 38,990,000 yuan [4]. - Sunpower with a bid of 38,972,100 yuan [4]. - Hubei Yiwei with a bid of 38,429,959 yuan [3]. Group 2: Upcoming Events - The 13th International Energy Storage Summit and Exhibition (ESIE 2025) is scheduled for April 10-12, 2025, at the Capital International Exhibition Center [5]. - The exhibition will cover over 16,000 square meters, featuring more than 800 leading enterprises and over 500 new product launches, expecting to attract over 200,000 professional visitors [5]. - The event will include 40+ thematic forums with participation from over 400 core policymakers, experts, and industry leaders [5][7].