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203.9 MW Natural Gas operating in Anchorage, AK
Outside CONUS — spatial-market dimensions not provided by this dataset.
203.9 MW
Nameplate Capacity
4
Generators
units
Natural Gas Fired Combined Cycle
Technology
2013
Operating Since
Coordinates
61.1674, -149.9053
County
Anchorage, AK
Nearby Plants
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Chugach Electric Assn Inc | Anchorage Municipal Light and Power | — |
| Owner(s) | Anchorage Municipal Light and Power, Chugach Electric Assn Inc | Anchorage Municipal Light and Power | — |
| Status | Operating | — | — |
The Southcentral Power Project is a 203.9 MW natural gas-fired combined cycle power plant located in Anchorage County, Alaska. The plant, which began operating in 2013, is owned and operated by Chugach Electric Assn Inc. It consists of four generators utilizing combined cycle technology. The plant ranks third out of four power plants in Alaska and 743rd out of 945 nationally.
In its most recent year of operation, the Southcentral Power Project generated 986,070 MWh of electricity, achieving a capacity factor of 55.0%. Financial data indicates an installed cost of $1820.05 per kW, with the data sourced from FERC filings.
Generated from EIA, GEM, and public data sources
Grid Region
—
Market
—
NERC Region
—
Balancing Authority
—
Grid Voltage
138.0 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.
98.3K MWh
Latest Month
986.1K MWh
Annual Generation
55.0%
Capacity Factor
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CO₂ Intensity
1009 lb/MWh
NOx
3 lb/MWh
SO₂
0.005 lb/MWh
CH₄
0.019 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
50.7%
Annual Net Gen
905 GWh
CO₂eq
1010 lb/MWh
Subregion
ASCC Alaska Grid
Gas turbine · Chugach Electric Association, Inc. · Data from 2015–2024
$1,876/kW
Installed Cost
$13/kW
Annual CapEx
$52.3/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
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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.
Last updated 2026-03-26
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