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20.6 MW Natural Gas under construction in Warren, MS — Midcontinent Independent Transmission System Operator, Inc..
20.6 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combustion Turbine
Technology
1995
Operating Since
Coordinates
32.3883, -90.9083
County
Warren, MS
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Ergon Refining Inc | — | — |
| Owner(s) | Ergon Refining Inc | — | — |
| Status | Under construction | — | — |
Ergon Refining Vicksburg is a 20.6 MW natural gas-fired power plant located in Warren County, Mississippi. The plant began operating in 1995 and consists of three natural gas-fired combustion turbine generators. It is owned and operated by Ergon Refining Inc. The plant's balancing authority is the Midcontinent Independent Transmission System Operator (MISO), and it is situated within the SERC Reliability Corporation (SERC) NERC region.
In the most recent year with available data, Ergon Refining Vicksburg generated 31,835 MWh of electricity, achieving a capacity factor of 17.6%. The plant is ranked as the 27th largest in Mississippi out of 30 plants, and nationally it is ranked 1307 out of 1963 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
13.8 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Industrial
Sector
Industrial CHP
2.7K MWh
Latest Month
31.8K MWh
Annual Generation
17.6%
Capacity Factor
CO₂ Intensity
614 lb/MWh
NOx
2 lb/MWh
SO₂
0.017 lb/MWh
CH₄
0.012 lb/MWh
N₂O
0.001 lb/MWh
Capacity Factor
90.4%
Annual Net Gen
38 GWh
CO₂eq
614 lb/MWh
Subregion
SERC Mississippi Valley
2013
$965/kW
Est. Construction Cost
Total estimated cost: $19.9M
Point of Interconnection
Nearest Substation
Haining Road Substation · 115 kV
Substation Distance
< 10 km
Coord Source
OSM spatial
Market Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
MS.HUB
Node Source
OSM spatial match
Substation identified. Node ID not yet resolved against ISO roster.
Last updated 2026-03-26
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