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203.9 MW Natural Gas operating in Anchorage, AK
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
| 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
98.3K MWh
Latest Month
986.1K MWh
Annual Generation
55.0%
Capacity Factor
CO₂ Intensity
1009 lb/MWh
NOx
3 lb/MWh
SO₂
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
This plant is in a bilateral market territory without organized wholesale pricing. Nodal pricing data is not available.
Last updated 2026-03-26
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Grid Voltage
138.0 kV
Regulatory Status
RE — Regulated
Entity Type
Cooperative
Sector
Electric Utility
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