Kazunogawa_no._4

The Kazunogawa Dam (葛野川ダム) uses water from the Sagami River system to power an 800 MW pumped storage hydroelectric scheme. It is located 18 km (11 mi) east of Kōshū in Yamanashi Prefecture, Japan.

The Kazunogawa (No.4) Pump Expansion project commissioned June 9, 2014 increased the dam's capacity by 400 MW.

http://www.tepco.co.jp/en/press/corp-com/release/betu14_e/images/140609e0101.pdf


Open-loop Pumped Hydro Storage


400,000