Power generation side energy storage refers to systems designed to store energy at the point of generation for later use or distribution. . With the strong support of national policies towards renewable energy, the rapid proliferation of energy storage stations has been observed. In order to provide guidance for the operational management and state monitoring of these energy storage stations, this paper proposes an evaluation framework. . Advanced energy storage systems (ESS) are critical for mitigating these challenges, with gravity energy storage systems (GESS) emerging as a promising solution due to their scalability, economic viability, and environmental benefits.