未来能源研究所：2025年美国公用事业级电力储能发展状况研究报告（英文版）

As the electricity sector relies more on variable energy sources like wind and solar, grid-connected energy storage will become increasingly important to support reliable electricity supply. Storage can transfer electricity generated during hours when renewable energy is plentiful to meet demand at other times of the day. Gridscale storage specifically can also provide key grid services, such as reserve power, frequency response, and flexible ramping, to support grid stability. As the needs o