Noblesville
Hamilton County, Indiana · EIA plant ID 1007 · Operator: Duke Energy Indiana, LLC
Nameplate283MWSummer 264 MW
Generators5in service
Net generation1,690GWh12 mo to Dec 2025
Capacity factor73%gas/coal/oil units, summer MW
Heat rate7,992Btu/kWhfossil units, electric fuel, HHV
First online1950Runs as baseload
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 | 283.8 | — | — |
| 2002 | 196.6 | — | — |
| 2003 | 234.9 | 13.1% | 11,042 |
| 2004 | 307.8 | 12.3% | 8,798 |
| 2005 | 469.7 | 18.8% | 8,928 |
| 2006 | 157.7 | 6.3% | 9,356 |
| 2007 | 404.1 | 16.1% | 9,109 |
| 2008 | 412.9 | 16.4% | 8,883 |
| 2009 | 130.7 | 5.2% | 9,227 |
| 2010 | 227.1 | 9.1% | 9,412 |
| 2011 | 350 | 14.0% | 8,760 |
| 2012 | 820.5 | 32.8% | 8,602 |
| 2013 | 478.7 | 19.2% | 8,881 |
| 2014 | 316.6 | 12.7% | 8,902 |
| 2015 | 795.3 | 31.8% | 8,554 |
| 2016 | 1,080.7 | 46.6% | 8,455 |
| 2017 | 564.6 | 24.4% | 8,968 |
| 2018 | 1,506.4 | 65.1% | 8,160 |
| 2019 | 1,422.8 | 61.5% | 8,223 |
| 2020 | 1,675.9 | 72.3% | 8,200 |
| 2021 | 1,274 | 55.1% | 8,247 |
| 2022 | 1,551.8 | 67.1% | 8,271 |
| 2023 | 1,272.8 | 55.0% | 8,502 |
| 2024 | 1,800.1 | 77.6% | 8,231 |
| 2025 | 1,689.7 | 73.1% | 7,992 |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Natural Gas Fired Combined Cycle | CA | 50 | 42 | Dec 1950 | Operating | — | coming soon |
| 2 | Natural Gas Fired Combined Cycle | CA | 50 | 43 | Sep 1950 | Operating | — | coming soon |
| 3 | Natural Gas Fired Combined Cycle | CT | 61 | 60 | Jun 2003 | Operating | — | coming soon |
| 4 | Natural Gas Fired Combined Cycle | CT | 61 | 60 | Jun 2003 | Operating | — | coming soon |
| 5 | Natural Gas Fired Combined Cycle | CT | 61 | 59 | Jun 2003 | Operating | — | coming soon |
Owner / operator
Operator: Duke Energy Indiana, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Duke Energy Indiana, LLC | 100.0% | 283 MW |
Nearby plants
Within 80 km.
| Anderson 6 | 7 MW | 19.2 km |
| Anderson | 169 MW | 20.4 km |
| IMPA Anderson Solar Park | 5 MW | 20.6 km |
| IMPA Pendleton Solar Park | 2 MW | 20.9 km |
| Sheridan School Corporation Solar | 2 MW | 21.3 km |
| IMPA Frankton Solar Park | 1 MW | 21.4 km |