Core Insights - The article highlights significant recent developments in the energy storage sector, with three companies securing major contracts and agreements, indicating a growing trend in the industry. Group 1: Company Developments - Xunying Energy has signed a 10GWh energy storage cooperation agreement, marking a strategic move into the energy storage sector for the Xunying Group [1][2]. - Wanbo Smart Energy has secured a 200MWh storage order valued at 130 million RMB, collaborating with China Machinery International Engineering Design and Research Institute [4][6]. - Skyworth Energy has entered into a strategic cooperation agreement with Kexing Technology for an initial scale of 100MWh, focusing on commercial energy storage projects [7][9]. Group 2: Project Details - The 10GWh agreement by Xunying Energy includes partnerships with two universities and eight domestic companies, emphasizing its commitment to high-end energy storage system integration and innovative technology [2][3]. - The 200MWh project by Wanbo Smart Energy will utilize leading brands for battery cells, including CATL and Haicheng, and will cover comprehensive solutions from design to installation [6]. - The collaboration between Skyworth Energy and Kexing Technology is based on a previously successful project, with expectations of significant returns over a 20-year period [10].

Core Viewpoint - Shanghai Electric Group's Power Distribution Equipment Co., Ltd. has officially joined the Zhongguancun Energy Storage Industry Technology Alliance, enhancing its position in the energy storage sector [1]. Company Introduction - Shanghai Electric Group's Power Distribution Equipment Co., Ltd. was established in 2023 as a wholly-owned entity to fulfill legal entity requirements. The company focuses on innovative research and development of energy storage converters and system integration, leveraging over 20 years of experience in power electronics technology [2]. Product Offerings - The company offers a range of energy storage products, including centralized PCS (Power Conversion System) and string PCS, with power ratings from 50 kW to 5200 kW and DC voltage levels of 1000V/1500V. These products serve various applications across generation, grid, user, and microgrid scenarios [2]. New Product Launches - The newly launched air-liquid cooled 2×2.6MW centralized PCS and 215 kW string PCS have passed the national standard certification and are now delivered to customers [3]. Centralized PCS Features - The centralized PCS features a dual parallel design of 5.2MW, optimized busbar design, and pulse synchronous control technology, ensuring stable power output with a conversion efficiency exceeding 98.5%. It is designed for complex environments with an IP65 protection rating and can operate at altitudes of 3000 to 5000 meters without derating [5]. String PCS Features - The string PCS enhances the system's lifecycle charge and discharge capacity, with independent management for each battery cluster to reduce losses. It is adaptable to mainstream battery cells and designed for harsh environments with an IP66 protection rating [6]. Integrated Energy Storage Solutions - The company provides integrated energy storage solutions for various scenarios, including "photovoltaic + storage," "wind power + storage," and user-side storage, focusing on safety and cost-effectiveness [9]. Project Applications - A 40MW wind-storage project in Zhangye, Gansu, features an 80MW/160MWh storage facility, ensuring efficient operation in extreme conditions with a temperature range of -35℃ to +65℃ and IP65 protection [10]. - A 100MW energy storage demonstration project in Anhui enhances the integration of renewable energy with the grid, improving peak regulation capabilities [11]. - A 25.2MW/243.3MWh storage project at a steel plant in Jiangsu is the largest user-side project in China, significantly improving the grid's peak shaving capabilities [12]. - A smart energy demonstration project in Shantou integrates multiple energy sources and advanced management systems, addressing various industry challenges [13][14]. Industry Event - The 13th International Energy Storage Summit and Exhibition (ESIE 2025) will take place from April 10-12, 2025, featuring over 800 leading companies and 500 new product launches, aiming to explore new opportunities in energy storage [18].