GDPD(SH:600795) Xin Hua Cai Jing·2025-12-26 04:59Core Viewpoint - The State Power Investment Corporation has officially launched the world's first ultra-high temperature heat pump energy storage technology, named "Shunuo," which is essential for energy transition under the dual carbon goals [1][2]. Group 1: Technology Overview - The "Shunuo" technology represents a significant advancement in long-duration energy storage, transitioning from an optional technology to a necessity for energy transformation [1]. - The technology has achieved a complete independent intellectual property system and has successfully built a pilot system with a capacity of 1MW/4MWh [1]. - The pilot system has undergone third-party performance testing, demonstrating stability and core parameters that meet or exceed design values, establishing global leadership in technical indicators [1]. Group 2: Advantages of "Shunuo" Technology - Compared to traditional energy storage technologies, "Shunuo" offers high flexibility in deployment, not reliant on specific geographical conditions, allowing for rapid installation in various environments [2]. - The technology boasts a stable round-trip efficiency of over 65% and maintains efficiency across different loads without degradation [2]. - It features significant energy storage parameters, with heat storage capabilities exceeding 560°C and a storage density of 80-120 kWh/m³, which is more than ten times that of conventional compressed air storage [2]. - The technology supports a wide range of applications, enabling high-quality combined heat, electricity supply, and integration with renewable energy sources, coal, nuclear power, and high-energy-consuming industries [2]. Group 3: Development Timeline - The research and development of the ultra-high temperature heat pump energy storage technology began in 2018, with a focus on establishing a comprehensive system [2]. - In 2023, a joint project was initiated with Yunnan International Power Investment Co., Ltd. to develop the world's first megawatt-level heat pump energy storage pilot project, expected to be fully operational by September 2025 [2].