Electric Power Development Co., Ltd. (J-POWER)
Power Plant Name - Okinawa Seawater Pumped Storage Power Plant
Location - Okinawa Prefecture
Output - 30 MW
Effective Head - 136 m
Maximum Turbine Discharge - 26 m3/sec.
Commencement of Operation - 1999
Reservoir Type - Embankment dam, Rubber sheet lining
Gross Storage Capacity - 0.59X106 m3
