| 摘要 |
A method for operating an electric grid system, comprising: generating electrical power during optimum production periods using a primary source of power for the electric grid system; usign a portion of the electrical power generated during optimum production periods to pump a storage fluid into a hydraulic fracture in the earth; during a non-optimum production period, producing the storage fluid from the hydraulic fracture and generating electrical power for the electric grid system. |
