Ergon Refining Vicksburg — Plant Summary
- EIA Plant ID
- 54918
- Capacity
- 20.6 MW
- Primary Fuel
- Natural Gas
- Technology
- Natural Gas Fired Combustion Turbine
- Status
- Under construction
- Location
- Warren, MS
- Operating Since
- 1995
- Generators
- 3
- Operator
- Ergon Refining Inc
- Parent Company
- —
- Annual Generation
- 31,835.01 MWh
- Capacity Factor
- 17.6%
- Balancing Authority
- Midcontinent Independent Transmission System Operator, Inc..
- ISO/RTO
- MISO
- NERC Region
- SERC
Ergon Refining Vicksburg
Under constructionNatural Gas
Ranked #27 of 30 Natural Gas plants in MS#1331 of 2009 nationally
20.6 MW Natural Gas under construction in Warren, MS — Midcontinent Independent Transmission System Operator, Inc..
EIAWD
20.6 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combustion Turbine
Technology
1995
Operating Since
Location
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Ergon Refining Inc | — | — |
| Owner(s) | Ergon Refining Inc | — | — |
| Status | Under construction | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
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
Engineering & Generators
Grid Context
NERC Region
SERC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc..
Grid Voltage
13.8 kV
Regulatory Status
NR
Entity Type
Industrial
Sector
Industrial CHP
Generation
2.7K MWh
Latest Month
31.8K MWh
Annual Generation
17.6%
Capacity Factor
Jan 2022 – Dec 2024
Financial Data
No financial data available for this plant.
Pricing & Market Data
MEDIUM confidencePoint 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.
North Vicksburg SubstationSubstation
West Vicksburg SubstationSubstation
News & Articles (9)Beta
Regulatory·federal policy
EPA issues decisions on 175 SRE petitions
The U.S. EPA on Aug. 22 issued decisions on 175 small refinery exemption (SRE) petitions, granting full or partial exemptions of Renewable...
EPA (regulator)
Ethanol Producer Magazine·7 months ago
Industry·corporate
Ergon Refining's $400M Miss. expansion will enable gasoline production
Ergon Refining Inc. (ERI) plans to add gasoline production for the first time at its 26,500 b/d refinery in Vicksburg, Mississippi,...
Ergon Refining Inc. (operator)
BIC Magazine·8 months ago
Industry·corporate
Ergon expanding crude processing capacity at Mississippi refinery
Ergon Inc. is undertaking an expansion of processing and production capacities at subsidiary Ergon Refining Inc.'s 26500-b/d specialty naphthenic base oil...
Ergon Inc. (operator)Ergon Refining Inc. (operator)
Oil & Gas Journal·1 years ago
Industry·corporate
Ergon Refining expanding and optimizing operations in Vicksburg
Jackson, Miss. (March 25, 2025) – Specialty naphthenic product manufacturer Ergon Refining is expanding its operations in Vicksburg.
Ergon Refining (operator)
Mississippi Development Authority·1 years ago
Last updated 2026-03-14
View all 9 articles