Hecate Energy Highland LLC
Solar power plant in Highland County, Ohio. 300 MW of nameplate capacity across 1 generator, operated by Hecate Energy Highland LLC.
Also known as Hecate Energy Highland · Hecate Energy Highland, LLC · EIA plant 62670
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 300 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- May 2024First generator online
- Operator
- Hecate Energy Highland LLCEIA operator ID 62153
- Grid
- PJMBalancing authority PJM
- Price nodes
- 1 PJM nodeResource nodes with prices
- Location
- Highland County, OH39.0835, −83.8098
- EIA plant ID
- 62670EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Hecate Energy Highland produces
Free · EIA-923Net generation, 2025
604 GWh
604,259 MWh, final
Capacity factor, 2025
23.0%
2024: Not reported
January to July 2026
411 GWh
Provisional
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | Not reported | Not reported | 0 of 12 |
| 2023 | Not reported | Not reported | 0 of 12 |
| 2024 | 349,911 | Not reported | 8 of 12 |
| 2025 | 604,259 | 23.0% | 12 of 12 |
| 2026 (provisional, partial year) | 410,856 | 26.9% | 7 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · PJMEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| HIGHL | Solar Photovoltaic | 300.0 | May 2024 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Hecate Energy Highland LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Questions about Hecate Energy Highland
How much power does Hecate Energy Highland LLC produce?
Hecate Energy Highland LLC reported 604,259 MWh (604 GWh) of net generation in 2025, a 23.0% capacity factor on 300 MW of nameplate capacity. From January to July 2026 it reported 411 GWh, which is provisional.
Where is Hecate Energy Highland LLC?
Hecate Energy Highland LLC is in Highland County, Ohio, at 39.0835, −83.8098. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates Hecate Energy Highland LLC?
EIA-860M for August 2026 lists Hecate Energy Highland LLC as the operator (EIA operator ID 62153). The operator is not always the owner.
When did Hecate Energy Highland LLC start operating?
Its first generator began operating in May 2024, according to EIA-860M.
Does InfraMap have power prices for Hecate Energy Highland LLC?
Yes. InfraMap has PJM day-ahead and real-time prices at 1 price node linked to Hecate Energy Highland LLC, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- PJM day-ahead and real-time prices; node and hub assignments as of 2026-10-05
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
- Project names from the USGS U.S. Large-Scale Solar Photovoltaic Database
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page