Toyah Power Station is a battery energy-storage system (BESS) facility located in Reeves County, Texas, at 394 Ranch Road 3334, Saragosa, connected through AEP in ERCOT West. The Texas PUC identifies the unit as TOYAH BESS with a 9.9 MW registered capacity; the EIA/FERC record reports a 10.4 MW nameplate rating (plant code 65836, generator ID TOYAH). The facility began commercial operation on September 25, 2021, and is owned by HEN Infrastructure, L.L.C., with development and operations managed by Hunt Energy Network, L.L.C. The project represents one of HEN's earliest distribution-level BESS deployments in ERCOT and is included in the operator's portfolio of more than thirty battery-storage assets.
Mapped infrastructure geometry associated with this asset.
EIA plant 65836 · Inventory for Aug 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| TOYAH | Batteries | Operating | 10.4 | 9.9 |
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| TOYAH | 10.4 MW 9.9 MW summer | Batteries Electricity used for energy storage · BA | Oct 2021 | 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.
Toyah Power Station TOYAH BESS unit began commercial operation. The Texas PUC generating-capacity report lists the operation date as 25 September 2021.
EIA-923 reports gross generation and net grid exchange for storage plants. Gross generation is shown as a discharge proxy; it is not a cycle count or conventional capacity factor.
1 ERCOT market resource · Battery / storage
Cycles/day is discharged energy vs. usable capacity (~11 MWh). Capacity factor is avg discharge vs. peak.
Observed ERCOT settlement prices at TOYAH_RN over 365 days (2025-10-22 to 2026-10-21).
The TB2 figure is a price benchmark, not revenue: it values one perfect-foresight cycle per day between the 2 cheapest and 2 dearest hours of each day, gross of round-trip losses, and excludes ancillary services. It describes what this node’s price shape was worth over the window — it is not this asset’s realized capture, and no dispatch is assumed or modelled.
| Largest reported plants | Capacity | State | |
|---|---|---|---|
| Olney | 19.8 MW | TX | |
| Toyah Power StationCurrent | 10.4 MW | TX | |
| Russek | 9.9 MW | TX | |
| Junction (TX) | 9.9 MW | TX | |
| Mineral Wells East BESS | 9.9 MW | TX | |
| Gomez | 9.9 MW | TX | |
| Caterina | 9.9 MW | TX | |
| Lufkin South BESS | 9.9 MW | TX |
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
View full reporting portfolioEIA-860 lists generator TOYAH with this operating date.
Toyah Power Station recorded as active in FERC MBR/EIA registry. Plant code 65836, EIA ID 52600, HEN Infrastructure utility, generator ID TOYAH, 10.4 MW nameplate, 2021 operating year.
HEN Infrastructure filed generating-capacity report with Texas PUC identifying Toyah Power Station / TOYAH BESS at 9.9 MW battery storage, AEP service, ERCOT West. PUC Project No. 23730.
HEN Infrastructure filed updated generating-capacity report with Texas PUC confirming Toyah Power Station / TOYAH_BESS at 9.9 MW battery storage, operation date 09/25/2021. PUC Project No. 59141.
ERCOT SCED disclosure is delayed, so plant performance windows end at the latest disclosed interval.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Toyah Power Station reports 10.4 MW battery storage of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.
Toyah Power Station is a batteries facility in Reeves County, TX, participating in the ERCOT market.
Toyah Power Station is in Reeves County, TX, inside the ERCOT balancing area.
Toyah Power Station is operated by HEN Infrastructure, L.L.C. according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Toyah Power Station reported 1.6 GWh over the twelve months to 2024-12. For a storage plant this is reported gross generation — a discharge proxy, not a cycle count or a conventional capacity factor.
By capacity, Toyah Power Station ranks #481 of 1,061 operating plants of the same technology nationally. It ranks #131 of 254 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.