The invention discloses an energy storage configuration method for coordinating a wind electric field to participate one time frequency modulation of an electric power system, which is characterized by comprising backup proportional wind abandoning method that the wind electric field provides to the electric power system for the backup of one time frequency modulation, determination of effective backup capacity of the wind electric field, an evaluation index of wind abandoning utilization rate when the wind electric field provides one time frequency modulation backup to the electric power system, a control strategy A for coordinating the wind electric field to participate the electric power system one modulation energy storage modulation system, control strategy B for coordinating the wind electric field to participate the one time frequency modulation energy storage system of the electric power system, the energy storage system rated power capacity of the energy storage system and the determination content of the capacity of the rated energy. The invention can reduce the economic loss of the wind electric power field caused by the wind abandoning electric quantity on the premise that the same one time frequency modulation backup is provided, realizes the optimal configuration of the rated power of the energy storage system and the energy capacity, and can maximize the benefit. The invention is scientific, reasonable, good in effect and strong in adaptability.