Pumped storage data

1 January 2000

Pumped storage data
Project name Project size (MW) Maximum discharge (m3/sec) Effective head (m)
Tokyo Electric Power Company      
Shin Tagasegawa PSP (1981) 1280 644 229m
Tamahara PSP (1986) 1200 276 518
Imaichi PSP (1991) 1050 240 524
Electric Power Development Corporation      
Shin Toyone PSP (1973) 1125 645 203
Okukiyotsu PSP (1982) 1000 260 470
Shimogo PSP (1991) 1000 314 387
Kansai Electric      
Okutataragi PSP (1998) 1932 376 383
Okawachi PSP (1995) 1280 382 395
Okuyoshino PSP (1980) 1206 288 505
Key: (date in brackets) = year commissioned



Privacy Policy
We have updated our privacy policy. In the latest update it explains what cookies are and how we use them on our site. To learn more about cookies and their benefits, please view our privacy policy. Please be aware that parts of this site will not function correctly if you disable cookies. By continuing to use this site, you consent to our use of cookies in accordance with our privacy policy unless you have disabled them.