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R D Morrow

Natural gas power plant · Lamar County, Mississippi

Nameplate capacity
558 MW
Rank in Mississippi
#13
of 64 plants
In service since
2023
March 2023

Details

Primary fuel
Natural gas
Technology
Natural Gas Fired Combined Cycle
Operator
Cooperative Energy
County
Lamar County
Generating units
2
Share of state capacity
3.08%
Rank among natural gas plants in Mississippi
#11 of 27
EIA plant code
6061

Generating units

Individual generating units at R D Morrow
UnitTechnologyNameplateSummerOnlineStatus
MOR2Natural Gas Fired Combined Cycle402 MW376 MW2023Operating
MOR1Natural Gas Fired Combined Cycle156 MW155 MW2023Operating

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

Similarly sized plants in Mississippi

Gerald AndrusNatural gas781 MW
Hinds Energy FacilityNatural gas600 MW
AttalaNatural gas551 MW
Red Hills Generating FacilityCoal514 MW

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 558 MW solar plant and a 558 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 Mississippi power plants · What Mississippi actually generates