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745 MW Natural Gas Fired Combined Cycle (559 MW) + Natural Gas Fired Combustion Turbine (187 MW) operating in Clark, NV — Nevada Power Company
745 MW
Nameplate Capacity
5
Generators
units
Hybrid (2)
Technology
Natural Gas Fired Combined Cycle + Natural Gas Fired Combustion Turbine
1995
Operating Since
Coordinates
36.4306, -114.9024
County
Clark, NV
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Nevada Power Co | Nevada Power | — |
| Owner(s) | Nevada Power Co | Berkshire Hathaway | — |
| Status | Operating | — | — |
The Harry Allen Generating Station is a 628-megawatt (842,000 hp) natural gas fired combined cycle power plant located in Clark County, Nevada about 30 mi (48 km) north of Las Vegas. Electricity is generated by two GE Frame 7EA combustion turbines, two GE Frame 7FA+e combustion turbines, and a D11 steam turbine.
Read more on WikipediaThe Harry Allen Generating Station is a 745 MW natural gas-fired power plant located in Clark County, Nevada. The plant began operating in 1995 and is owned by Berkshire Hathaway. Nevada Power Co is listed as the EIA operator. The facility utilizes both natural gas-fired combined cycle and natural gas-fired combustion turbine technologies across its five generators, classifying it as a hybrid plant.
In the most recent year of data, the plant generated 3,102,614 MWh of electricity, achieving a capacity factor of 47.6%. The Harry Allen Generating Station operates within the Nevada Power Company balancing authority and the Western Electricity Coordinating Council (WECC) NERC region. It is the 5th largest power plant out of 13 in Nevada, and ranks 279th out of 945 plants nationally.
Generated from EIA, GEM, and public data sources
Grid Region
Mountain West
Market
WEIM Participant
NERC Region
WECC — Western Electricity Coordinating Council
Balancing Authority
332.9K MWh
Latest Month
3.1M MWh
Annual Generation
47.6%
Capacity Factor
CO₂ Intensity
920 lb/MWh
NOx
0.084 lb/MWh
SO₂
2013
$965/kW
Est. Construction Cost
Total estimated cost: $719.0M
This plant's balancing authority participates in CAISO's Western Energy Imbalance Market (WEIM). Direct nodal pricing data is not yet available.
Last updated 2026-03-26
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ask pi about Harry AllenNevada Power Company (NEVP)
Grid Voltage
525.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
0.005 lb/MWh
CH₄
0.017 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
31.8%
Annual Net Gen
2075 GWh
CO₂eq
921 lb/MWh
Subregion
WECC Southwest