Prospect Municipal
Marion County, Ohio · EIA plant ID 7603 · Operator: American Mun Power-Ohio, Inc
Nameplate2MWSummer 2 MW
Generators1in service
Net generation0GWh12 mo to Dec 2025
Capacity factor1%gas/coal/oil units, summer MW
Heat rate9,506Btu/kWhfossil units, electric fuel, HHV
First online1998Runs 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) |
|---|---|---|---|
| 2003 | 0.4 | 2.4% | 12,442 |
| 2004 | 0 | 0.0% | — |
| 2005 | 0.1 | 0.7% | 10,234 |
| 2006 | 0 | 0.1% | 13,625 |
| 2007 | 0.1 | 0.4% | 9,169 |
| 2008 | 0 | 0.0% | 18,250 |
| 2009 | 0 | 0.0% | 12,000 |
| 2010 | 0 | 0.1% | 8,800 |
| 2011 | 0 | 0.2% | 10,704 |
| 2012 | 0.1 | 0.4% | 7,607 |
| 2013 | 0 | 0.1% | 9,850 |
| 2014 | 0 | 0.0% | — |
| 2015 | 0 | 0.0% | — |
| 2016 | 0 | 0.0% | — |
| 2017 | 0 | 0.0% | — |
| 2018 | 0 | 0.0% | — |
| 2019 | 0.1 | 0.3% | 8,269 |
| 2020 | 0.1 | 0.6% | 9,897 |
| 2021 | 0.1 | 0.5% | 11,736 |
| 2022 | 0 | 0.2% | 12,029 |
| 2023 | 0.1 | 0.6% | 7,360 |
| 2024 | 0.1 | 0.6% | 16,122 |
| 2025 | 0.1 | 0.5% | 9,506 |
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 | Petroleum Liquids | IC | 1.8 | 1.8 | Feb 1998 | Operating (Standby / backup) | — | coming soon |
Owner / operator
Operator: American Mun Power-Ohio, Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| American Mun Power-Ohio, Inc | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Richwood Solar and Storage | — | 15.6 km |
| Whirlpool Corporation - Marion Wind Farm | 5 MW | 16.7 km |
| Vertiv Solar | 1 MW | 19.1 km |
| POET Biorefining - Marion, LLC | 8 MW | 20.3 km |
| Marion County Solar Project | 100 MW | 20.9 km |
| Cadence Solar Energy Center | 240 MW | 22.2 km |