固态电池产业化持续推进，国内储能系统招标高增 | 投研报告

Group 1 - The domestic energy storage system bidding capacity reached 47.2 GWh in August 2025, showing a year-on-year increase of 2158% and a month-on-month increase of 1142%, with a cumulative bidding of 144.1 GWh in the first eight months of the year, reflecting a year-on-year growth of approximately 216% [1][3] - The solid-state battery industry is progressing with support from policies, material advancements, and production milestones, indicating a strong focus on related companies in the supply chain [2] - The AIDC power equipment sector is expected to benefit from increased capital expenditures, with significant investments reported by major companies like Alibaba and Tencent [3] Group 2 - Major electric grid equipment companies are experiencing steady growth, with expectations for increased deliveries in the second half of the year, driven by high demand for transformers and power supply equipment [4] - Wind power companies are seeing simultaneous increases in volume and profit, with both onshore and offshore projects expected to peak in deliveries in the latter half of the year [5] - Investment recommendations include monitoring the recovery of the electric grid equipment sector, the progress of offshore wind projects, the advancement of solid-state battery commercialization, and the expansion of AIDC power equipment demand [5]