盘中必读|多家头部储能企业迎订单高峰！储能概念逆势走强，通润装备涨停

Group 1 - The energy storage sector showed strong performance on September 3, with several companies like Shangneng Electric and Sunshine Power rising over 10% despite a general market downturn [1][2] - Tongrun Equipment reached a trading limit with a market capitalization of 5.231 billion yuan, reflecting its strong position in the energy storage market [2] - The company has established a differentiated competitive advantage in the energy storage field through capital operations and business transformation, leveraging technology from Zhengtai Power [2][4] Group 2 - Tongrun Equipment's energy storage products include solar storage inverters and energy storage systems, with a particular focus on commercial and residential energy storage [2][4] - The company's manufacturing capabilities in precision sheet metal and energy storage equipment have effectively reduced manufacturing costs, contributing to a gross margin maintained above 30% [4] - In 2024, the revenue from photovoltaic energy storage equipment and components reached 2.018 billion yuan, a significant increase of 80.07% year-on-year, making it the largest revenue source for the company [4]