Markum Solar Farm is an EIA-listed solar photovoltaic facility with 161.0 MW in Bosque County, Texas, registered as EIA Plant ID 67580 Scout Clean Energy is the current owner; Markum Solar Farm, LLC is the registered plant entity or operator. Project filings list 210,789 solar panels and 20 inverters for the facility.
EIA-reported operating capacity; nameplate, seasonal, AC/DC, and unit ratings may differ.
Primary generation technology.
Markum Solar Farm, LLC · Bosque County · ERCOT
Markum Solar Farm is operating.
Installed equipment documented in public project records.
Solar Photovoltaic
Markum Solar Farm is operating.
ERCOT · Bosque County
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| MKM | 161 MW 161 MW summer | Solar Photovoltaic Solar · PV | Nov 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.
Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.
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.
Construction under a partnership with Mortenson began in 2023; Mortenson reported the Markum build as a roughly 13‑month project.
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.
EIA-860 lists generator MKM with this operating date.
Scout held a ribbon-cutting for the Markum Solar Farm on November 21, 2024; multiple sources report the project entered service in 2024.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Markum Solar Farm has a reported capacity of 161 MW. Source: EIA Form 860.
Markum Solar Farm is a Solar Photovoltaic facility in Bosque County, TX, participating in the ERCOT market.
Markum Solar Farm is in Bosque County, TX, inside the ERCOT balancing area.
Markum Solar Farm is operated by Markum Solar Farm, LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Markum Solar Farm reported 361.9 GWh over the twelve months to 2026-06. Figures are net generation as filed to EIA-923.
By capacity, Markum Solar Farm ranks #244 of 7,234 operating plants of the same technology nationally. It ranks #89 of 231 in TX.
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.
