Hecate Energy Highland LLC is a solar power facility with 300 MW of EIA-reported operating capacity in Highland County, Ohio, registered as EIA Plant ID 62670. Hecate Energy Highland LLC owns and operates the plant. Project filings list 744,549 solar panels and 84 inverters for the facility. Its grid role is utility-scale solar photovoltaic generation.
EIA-reported operating capacity; nameplate, seasonal, AC/DC, and unit ratings may differ.
Primary generation technology.
Hecate Energy Highland LLC · Highland County · PJM
Hecate Energy Highland LLC is operating.
Installed equipment documented in public project records.
Solar Photovoltaic
Hecate Energy Highland LLC is operating.
PJM
PJM · Highland County
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| HIGHL | 300 MW 300 MW summer | Solar Photovoltaic Solar · PV | May 2024 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
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Project milestones and public references behind the asset profile.
EIA-860 lists generator HIGHL with this operating date.
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
DESRI described a proposed 300 MW/1,200 MWh battery-storage addition as being in the very early stages of development, with construction targeted no later than the third quarter of 2027 and online service targeted for late 2028.
DESRI described a separate planned 230 MW addition, titled Nuthatch Solar, on land adjacent to the operating Highland Solar Project, with construction and commercial operation targets in 2027 and 2028. It was not operating capacity of the original 300 MW plant.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Hecate Energy Highland LLC has a reported capacity of 300 MW. Source: EIA Form 860.
Hecate Energy Highland LLC is a Solar Photovoltaic facility in Highland County, OH, participating in the PJM market.
Hecate Energy Highland LLC is in Highland County, OH, inside the PJM balancing area.
Hecate Energy Highland LLC is operated by Hecate Energy Highland LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Hecate Energy Highland LLC reported 636.3 GWh over the twelve months to 2026-06. Figures are net generation as filed to EIA-923.
By capacity, Hecate Energy Highland LLC ranks #38 of 7,234 operating plants of the same technology nationally. It ranks #3 of 74 in OH.
Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.
