Doyle Energy Facility
Walton County, Georgia · EIA plant ID 55244 · Operator: Oglethorpe Power Corporation
Nameplate409MWSummer 311 MW
Generators5in service
Net generation27GWh12 mo to Dec 2025
Capacity factor1%gas/coal/oil units, summer MW
Heat rate12,123Btu/kWhfossil units, electric fuel, HHV
First online2000Runs as rarely runs
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) |
|---|---|---|---|
| 2001 | 154.6 | 5.0% | 10,525 |
| 2002 | 228.1 | 7.3% | 11,795 |
| 2003 | 4.4 | 0.1% | 12,766 |
| 2004 | 9.1 | 0.3% | 13,255 |
| 2005 | 20.1 | 0.7% | 13,618 |
| 2006 | 44.3 | 1.4% | 12,666 |
| 2007 | 50.7 | 1.6% | 13,749 |
| 2008 | 3.5 | 0.1% | 14,849 |
| 2009 | 9 | 0.3% | 12,827 |
| 2010 | 41.1 | 1.4% | 14,422 |
| 2011 | 166.4 | 5.8% | 13,056 |
| 2012 | 68.2 | 2.4% | 13,057 |
| 2013 | 9.7 | 0.3% | 14,844 |
| 2014 | 11.1 | 0.4% | 18,160 |
| 2015 | 36.8 | 1.3% | 13,607 |
| 2016 | 133.2 | 4.6% | 12,279 |
| 2017 | 33.9 | 1.2% | 13,828 |
| 2018 | 62.8 | 2.2% | 10,475 |
| 2019 | 98.8 | 3.4% | 12,431 |
| 2020 | 110.1 | 3.9% | 11,567 |
| 2021 | 59.4 | 2.1% | 12,462 |
| 2022 | 136.2 | 4.8% | 12,886 |
| 2023 | 54.1 | 2.0% | 11,677 |
| 2024 | 30.6 | 1.1% | 12,916 |
| 2025 | 26.5 | 1.0% | 12,123 |
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 |
|---|---|---|---|---|---|---|---|---|
| CTG1 | Natural Gas Fired Combustion Turbine | GT | 64 | 56 | Aug 2000 | Operating | — | coming soon |
| CTG2 | Natural Gas Fired Combustion Turbine | GT | 71.8 | 56.7 | May 2000 | Operating | — | coming soon |
| CTG3 | Natural Gas Fired Combustion Turbine | GT | 71.8 | 56.7 | May 2000 | Operating | — | coming soon |
| CTG4 | Natural Gas Fired Combustion Turbine | GT | 100.7 | 70.9 | Jun 2000 | Operating | — | coming soon |
| CTG5 | Natural Gas Fired Combustion Turbine | GT | 100.7 | 70.8 | Jul 2000 | Operating | — | coming soon |
Owner / operator
Operator: Oglethorpe Power Corporation. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Oglethorpe Power Corporation | 100.0% | 409 MW |
Nearby plants
Within 80 km.
| Gratis Road Solar Facility | 3 MW | 0.8 km |
| Walton County Power LLC | 494 MW | 2.6 km |
| MPC Generating | 386 MW | 2.9 km |
| Mount Vernon Solar | 1 MW | 5.7 km |
| Pleasant Valley Solar | 3 MW | 11.2 km |
| Georgia LFG Oak Grove Plant | 7 MW | 15.4 km |