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346.9 MW Natural Gas Fired Combined Cycle (152 MW) + Natural Gas Fired Combustion Turbine (195 MW) operating in Anchorage, AK
Outside CONUS — spatial-market dimensions not provided by this dataset.
346.9 MW
Nameplate Capacity
5
Generators
units
Hybrid (2)
Technology
Natural Gas Fired Combined Cycle + Natural Gas Fired Combustion Turbine
1979
Operating Since
Coordinates
61.2297, -149.7167
County
Anchorage, AK
Nearby Plants
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Chugach Electric Assn Inc | — | — |
| Owner(s) | Chugach Electric Assn Inc | — | — |
| Status | Operating | — | — |
The George M Sullivan Generation Plant 2, located in Anchorage County, Alaska, has a total capacity of 346.9 MW. The plant, which began operating in 1979, is owned and operated by Chugach Electric Assn Inc. It is fueled primarily by natural gas and utilizes both natural gas-fired combined cycle and natural gas-fired combustion turbine technologies, classifying it as a hybrid plant. The facility consists of 5 generators.
In the most recent year with available data, the plant generated 923,250 MWh of electricity, operating at a capacity factor of 30.3%. The George M Sullivan Generation Plant 2 is ranked as the largest of 4 natural gas plants in Alaska, and 601st out of 945 similar plants nationally.
Generated from EIA, GEM, and public data sources
Grid Region
—
Market
—
NERC Region
—
Balancing Authority
—
Grid Voltage
115.0 kV
Regulatory Status
RE — Regulated
Entity Type
Cooperative
Sector
Electric Utility
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
87.0K MWh
Latest Month
923.3K MWh
Annual Generation
30.3%
Capacity Factor
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CO₂ Intensity
918 lb/MWh
NOx
3 lb/MWh
SO₂
0.006 lb/MWh
CH₄
0.018 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
30.0%
Annual Net Gen
911 GWh
CO₂eq
919 lb/MWh
Subregion
ASCC Alaska Grid
2013
$965/kW
Est. Construction Cost
Total estimated cost: $334.8M
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This plant is in a bilateral market territory without organized wholesale pricing. Nodal pricing data is not available.
No wholesale contracts disclosed in FERC EQR for this plant.
FERC EQR captures bilateral wholesale energy + capacity contracts ≥$1M/yr filed quarterly by jurisdictional sellers — covers renewable PPAs, thermal energy sales agreements, capacity contracts, and tolling agreements alike. Many plants don't appear: regulated-utility output flows to ratepayers via cost-of-service rather than bilateral contracts; small projects fall below the filing threshold; tax-equity-financed renewables route offtake to investors not utilities; merchant plants sell into ISO clearing markets without bilateral contracts. News-extracted buyer facts (below) may surface contracts disclosed only through announcements.
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