Browse the atlas
OverWatts AtlasCountriesOwnersInsightsWireChangesSources Live map
Asset classes
- Transmission Line80,968
- Power Plant32,429
- Substation / Converter7,614
- Oil & Gas Field7,055
- Coal / Uranium Mine5,382
- Pipeline4,951
- Cement Plant3,513
- Data Centre3,283
- Iron & Steel Plant1,293
- LNG Terminal1,198
- Grid Storage965
- Iron Ore Mine949
- Chemical Plant868
- Interconnector704
- Export Terminal519
- Refinery279
- Storage / Tank Farm38
- Oil / Commodity Contract19
- Hydrogen Project18
- Carbon Capture (CCS)16
Chokepoints
Power Plant
Helms hydroelectric plant
476th-largest power plant in United States of 3,831 · top 14% worldwide (#4,011 of 29,849)
- Operator
- Pacific Gas and Electric
- Owner
- Pacific Gas and Electric Co
- Status
- operating
- Capacity
- 1,053 MW
- Fuel
- hydro
- Commissioned
- 1984
Comparable power plants · United States · 3,831 ranked
- #1Fermi America Project Matador power station6.0 GW · gas
- #474Oregon Clean energy center1.1 GW · gas
- #475J K Smith power station1.1 GW · gas
- #476Helms hydroelectric plant1.1 GW · hydro
- #477Hawthorn Station1.0 GW · coal
- #478Wanapum hydroelectric plant1.0 GW · hydro
Co-located infrastructure · within 25 km
- Helms hydroelectric plant0 m · Grid Storage · 1.1 GW
- Haas hydroelectric plant12 km · Power Plant · 135 MW · hydro
On the interactive map
SOURCE: Global Energy Monitor · Global Integrated Power (CC BY 4.0)