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New-Indy Ontario Mill

Natural gas power plant · San Bernardino County, California

Nameplate capacity
33 MW
Rank in California
#540
of 1,897 plants
In service since
2019
November 2019

Details

Primary fuel
Natural gas
Technology
Natural Gas Fired Combustion Turbine
Operator
New-Indy Ontario LLC
County
San Bernardino County
Generating units
2
Share of state capacity
0.03%
Rank among natural gas plants in California
#162 of 309
EIA plant code
10427

Generating units

Individual generating units at New-Indy Ontario Mill
UnitTechnologyNameplateSummerOnlineStatus
GEN2Natural Gas Fired Combustion Turbine17 MW15 MW2019Operating
GEN3Natural Gas Fired Combustion Turbine17 MW15 MW2019Operating

Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.

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About this data

From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 33 MW solar plant and a 33 MW nuclear plant have the same entry here and produce very different amounts of electricity.

“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All California power plants · What California actually generates