山西煤炭资源丰富,其发电形式以火电为主,电源结构不尽合理。为解决电网调峰容量不足问题,同时配合风电等新能源大规模并网发电,在山西省拟建一定规模的抽水蓄能电站。预计到2020年,山西需新增4000MW抽水蓄能电站,才能保障山西电网经济、安全、稳定运行。 Shanxi is rich in coal resources. Its power generation is mainly thermal power, and its power supply structure is not reasonable. In order to solve the problem of inadequate peak regulation capacity of the power grid and to co-operate with large-scale grid-connected power generation such as wind power generation, a certain scale of pumped storage power station is proposed in Shanxi Province. It is estimated that by 2020, Shanxi needs to add 4000MW pumped storage power station in order to ensure Shanxi power grid economy, safety and stable operation.