MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/10481
EIA plant 10481

Mammoth Lakes · Mono · CA

Mammoth G2

Operated by Ormat Nevada Inc

Annual generation82,307 MWhSum of represented EIA-923 rows
Fuel codesGEOCodes retained from EIA records
Grid contextCalifornia Independent System OperatorBalancing authority or NERC region

Published location

Where is Mammoth G2?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

37.646400, -118.909200

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Map data © OpenStreetMap contributors

Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

2024 monthly net generation

MonthNet generation
17,946 MWh
27,195 MWh
37,712 MWh
46,421 MWh
55,549 MWh
66,171 MWh
76,106 MWh
86,511 MWh
96,377 MWh
106,596 MWh
117,808 MWh
127,915 MWh

Operating generators

IDTechnologyFuelMWStatus
1GeothermalGEO5OP
2GeothermalGEO5OP
3GeothermalGEO5OP

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Identity, technology and limitations
EIA plant ID
10481
Sector
IPP Non-CHP
Water source
Wells
Data edition
2024-final