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558 MW Natural Gas operating in Lamar, MS — Midcontinent Independent Transmission System Operator, Inc..
558 MW
Nameplate Capacity
2
Generators
units
Natural Gas Fired Combined Cycle
Technology
2023
Operating Since
Coordinates
31.2186, -89.3940
County
Lamar, MS
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Cooperative Energy | Cooperative Energy | — |
| Owner(s) | Cooperative Energy | Cooperative Energy | — |
| Status | Operating | — | — |
The R D Morrow plant is a 558 MW natural gas-fired combined cycle facility located in Lamar County, Mississippi. It began operating in 2023 and is owned and operated by Cooperative Energy. The plant consists of two generators utilizing combined cycle technology. It is connected to the Midcontinent Independent Transmission System Operator (MISO) and falls within the SERC NERC region.
In its most recent year of operation, the R D Morrow plant generated 2,805,424 MWh of electricity, achieving a capacity factor of 57.2%. Financial data indicates a power purchase agreement (PPA) price of $50 per MWh, as reported to FERC. The plant is ranked as the 13th largest in Mississippi out of 20 plants, and 442nd nationally out of 945 plants.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
161.0 kV
Regulatory Status
RE — Regulated
Entity Type
Cooperative
Sector
Electric Utility
332.9K MWh
Latest Month
2.8M MWh
Annual Generation
57.2%
Capacity Factor
CO₂ Intensity
778 lb/MWh
NOx
0.120 lb/MWh
SO₂
0.004 lb/MWh
CH₄
0.014 lb/MWh
N₂O
0.001 lb/MWh
Capacity Factor
58.5%
Annual Net Gen
2860 GWh
CO₂eq
779 lb/MWh
Subregion
SERC South
Cooperative Energy · Data from 2023
$50.0/MWh
PPA Price
Market Position
ISO/RTO Market
MISO
LMP Node
SME.MOR_CTG1
Pricing Hub
MS.HUB
Location Type
Generation Node
Node Source
EIA-860 direct report
Last updated 2026-03-14
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