72.3 MW Black Liquor operating in Chatham, GA — Southern Company Services, Inc. - Trans
72.3 MW
Nameplate Capacity
2
Generators
units
Wood/Wood Waste Biomass
Technology
1991
Operating Since
Coordinates
32.1561, -81.1586
County
Chatham, GA
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | International Paper Port Wentworth Mill | International Paper | — |
| Owner(s) | International Paper Port Wentworth Mill | International Paper | — |
| Status | Operating | operating | — |
The Port Wentworth Mill is a 72.3 MW biomass power plant located in Chatham County, Georgia. The plant began operating in 1991 and is owned and operated by International Paper. It utilizes wood and wood waste biomass (BLQ) as its primary fuel source and consists of two generators. The plant's balancing authority is Southern Company Services, Inc. - Trans, and it falls within the SERC NERC region.
In the most recent year with available data, the Port Wentworth Mill generated 421,036 MWh of electricity, achieving a capacity factor of 66.2%. Among biomass plants in Georgia, it ranks 4th out of 8 facilities. Nationally, it holds the 31st position out of 66 similar plants.
Generated from EIA, GEM, and public data sources
NERC Region
SERC
Balancing Authority
Southern Company Services, Inc. - Trans
Grid Voltage
46 kV
Regulatory Status
NR
Entity Type
Industrial
Sector
Industrial CHP
30.3K MWh
Latest Month
421.0K MWh
Annual Generation
66.2%
Capacity Factor
No financial data available for this plant.
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
Last updated 2026-03-26
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