上半年中标167GWh超越2024全年！中车、海博、阳光位居国内系统中标前三

Core Viewpoint - The article highlights the significant growth in the energy storage market in the first half of 2025, with a notable increase in project bidding and awarded contracts, indicating a robust demand for energy storage systems in China [1][4][9]. Project Statistics - In the first half of 2025, a total of 383 energy storage systems, EPC, and PC projects were recorded, with a combined bidding scale of 47.71GW/194.69GWh, representing year-on-year increases of 104.2% and 182.7% respectively [1]. - The distribution of project types includes grid-side projects (56.7%), centralized procurement projects (28.0%), power-side projects (11.4%), and user-side projects (3.9%) [1]. Technology Trends - The first half of 2025 saw a diverse range of new energy storage technologies, with 26 different project types including compressed air, sodium batteries, all-vanadium flow batteries, iron-based flow batteries, semi-solid, and solid-state batteries, totaling a scale of 1962.5MW/8218.604MWh [3]. Major Projects - The largest project recorded was the 300MW compressed air energy storage demonstration project in Gansu, with a scale of 300MW/1800MWh [4]. - Two significant semi-solid projects were announced by Junyue Energy, each with a scale of 200MW/800MWh [4]. Market Dynamics - The first half of 2025 experienced a stable market structure, with a total of 335 awarded projects and a combined scale of 36.36GW/167.72GWh, reflecting year-on-year increases of 94.9% and 198.5% respectively [4][11]. - The market saw a surge in demand in May due to the urgency to meet the May 31 deadline for existing subsidy policies, leading to a concentrated bidding activity [5]. Leading Companies - The top ten companies in the domestic energy storage system bidding for the first half of 2025 included CRRC Zhuzhou, Haibo Sichuang, Sungrow, BYD, and others, with CRRC and Haibo maintaining strong market positions [9][10]. Pricing Trends - The prices of energy storage systems have shown a downward trend, with the average bid price for 2-hour storage systems around 0.5元/Wh, and specific project bids ranging from 0.37元/Wh to 0.696元/Wh depending on the project scale and type [13][17][18]. - Despite the oversupply of energy storage cells, high demand has prevented significant price drops, with the lowest price for 314Ah cells at 0.22元/Wh [13][14]. EPC Pricing - The average bid price for EPC projects remained around 1元/Wh, with the highest bid recorded at 1.696元/Wh for a 300MW/600MWh independent storage project [19].