Hydro Pumped Storage

Kraftwerke Mattmark AG

263MW installed

Operator: Kraftwerke Mattmark AGZone: 10YCH-SWISSGRIDZCountry: CH46.23°N, 7.86°ECommissioned: 1966

Identifiers

eic

12W-0000000033-I

Available Capacity (90d)

nominal 263 MW· peak reduction 59%

Derived from posted outage events. Dashed line is nominal capacity.

min available: 107 MWpeak out: 156 MW

Outage History1 event · 90 days

12 May 2026

156 MW

No publication linked

Related UMMs

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Statistical Context

Asset Outage Pattern

Outages (90 days)4—

Mean duration43.4 hours—

Median unavailable capacity156 MW—

Hydro Pumped Storage10YCH-SWISSGRIDZ

Comparison — Hydro Pumped Storage units in 10YCH-SWISSGRIDZ

Zone average duration342.6 hours—

Fuel-type average duration223 hours—

Zone median capacity28 MW—

Fuel-type median capacity160 MW—

2026-02-08T00:00:00+00:00 to 2026-07-08T13:01:04.903127+00:00