Athos Solar Project is a solar power facility with 250 MW of EIA-reported operating capacity in Riverside County, California, registered as EIA Plant ID 63300. SE Athos I, LLC is the registered plant entity or operator. Project filings list 821,034 solar panels and 360 inverters for the facility.
EIA-reported plant capacity; other capacity bases are withheld pending reconciliation.
Primary generation technology.
SE Athos I, LLC · Riverside County · CAISO
Athos Solar Project is currently operating; a closure or retirement is listed for August 2, 2026.
220 kV · Southern California Edison Co.
Installed equipment documented in public project records.
Solar Photovoltaic
Athos Solar Project is currently operating; a closure or retirement is listed for August 2, 2026.
Athos Solar Project is currently operating; a closure or retirement is listed for August 2, 2026.
220 kV · Southern California Edison Co.
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| IPAT1 | 250 MW 250 MW summer | Solar Photovoltaic Solar · PV | Jun 2022 | 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.
Drag organizations to explore the network. Select a node to pin its details and available page link.
Project milestones and public references behind the asset profile.
EIA-860 lists generator IPAT1 with this operating date.
CAISO
CAISO · Riverside County
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.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Athos Solar Project has a reported capacity of 250 MW. Source: EIA Form 860.
Athos Solar Project is a Solar Photovoltaic facility in Riverside County, CA, participating in the CAISO market.
Athos Solar Project is in Riverside County, CA, inside the CAISO balancing area.
Athos Solar Project is operated by SE Athos I, LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Athos Solar Project reported 692 GWh over the twelve months to 2026-06. Figures are net generation as filed to EIA-923.
Athos Solar Project interconnects at SCE Red Bluff substation, on the Southern California Edison Co. system.
By capacity, Athos Solar Project ranks #76 of 7,234 operating plants of the same technology nationally. It ranks #16 of 939 in CA.
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.
