Harry Allen
Clark County, Nevada · EIA plant ID 7082 · Operator: Nevada Power Co
Nameplate745MWSummer 654 MW
Generators5in service
Net generation3,236GWh12 mo to Aug 2026
Capacity factor56%gas/coal/oil units, summer MW
Heat rate7,480Btu/kWhfossil units, electric fuel, HHV
First online1995Runs as baseload
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2003 | 45.6 | 7.2% | 12,352 |
| 2004 | 17.2 | 2.7% | 13,642 |
| 2005 | 18 | 2.9% | 12,739 |
| 2006 | 0.2 | 0.0% | 10,873 |
| 2007 | 0.1 | 0.0% | 14,493 |
| 2008 | 40.5 | 3.2% | 12,374 |
| 2009 | 11.9 | 0.9% | 13,548 |
| 2010 | 11.9 | 0.9% | 12,667 |
| 2011 | 1,978.4 | 52.8% | 7,208 |
| 2012 | 3,447.5 | 69.2% | 6,845 |
| 2013 | 3,320.4 | 58.0% | 6,825 |
| 2014 | 3,166.2 | 55.3% | 7,115 |
| 2015 | 3,827 | 66.8% | 7,059 |
| 2016 | 3,565.6 | 62.1% | 7,108 |
| 2017 | 3,338.9 | 58.3% | 7,214 |
| 2018 | 3,666.2 | 64.0% | 7,293 |
| 2019 | 3,378.4 | 59.0% | 7,247 |
| 2020 | 3,443.2 | 59.9% | 7,377 |
| 2021 | 3,088.1 | 53.9% | 7,480 |
| 2022 | 2,898.3 | 50.6% | 7,597 |
| 2023 | 2,075.1 | 36.2% | 7,732 |
| 2024 | 2,959.4 | 51.5% | 7,474 |
| 2025 | 3,102.6 | 54.2% | 7,477 |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| 5 | Natural Gas Fired Combined Cycle | CT | 167.5 | 151.6 | May 2011 | Operating | — | coming soon |
| 6 | Natural Gas Fired Combined Cycle | CT | 167.5 | 151.6 | May 2011 | Operating | — | coming soon |
| 7 | Natural Gas Fired Combined Cycle | CA | 223.5 | 206.8 | May 2011 | Operating | — | coming soon |
| GT1 | Natural Gas Fired Combustion Turbine | GT | 101.5 | 72 | May 1995 | Operating | — | coming soon |
| GT4 | Natural Gas Fired Combustion Turbine | GT | 85 | 72 | Apr 2006 | Operating | — | coming soon |
| CA | — | CA | 241 | 191 | planned Jan 2011 | not_current | — | coming soon |
| CT1 | — | CT | 197 | 151 | planned Jan 2011 | not_current | — | coming soon |
| CT2 | — | CT | 197 | 151 | planned Jan 2011 | not_current | — | coming soon |
Owner / operator
Operator: Nevada Power Co. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Nevada Power Co | 100.0% | 745 MW |
Nearby plants
Within 80 km.
| Dry Lake Solar Energy Center | 250 MW | 1.1 km |
| Playa Solar 1, LLC | 79 MW | 2.6 km |
| Playa Solar 2 | 100 MW | 2.6 km |
| Harry Allen Solar Energy LLC | 100 MW | 4 km |
| Dry Lake East Energy Center | — | 4.7 km |
| Vitex Storage | — | 5.4 km |