The facility is part of Hunt Energy Network's distributed ERCOT storage portfolio developed in collaboration with Manulife Investment Management.
Mapped infrastructure geometry associated with this asset.
EIA plant 67963 · Inventory for Aug 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| TYNNB | Batteries | Operating | 9.9 | 9.9 |
Mapped infrastructure geometry associated with this asset.
Similar plants ranked by technology, capacity, and distance.
Batteries · 9.9 MW
San Patricio County
Batteries · 9.9 MW
Nueces County
Batteries · 9.9 MW
Nueces County
Batteries · 9.9 MW
San Patricio County
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| TYNNB | 9.9 MW 9.9 MW summer | Batteries Electricity used for energy storage · BA | May 2025 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
2 ERCOT market resources · Battery / storage
Cycles/day is discharged energy vs. usable capacity (~11 MWh). Capacity factor is avg discharge vs. peak.
Observed ERCOT settlement prices at TYNAN_RN over 365 days (2025-10-22 to 2026-10-21). This plant is also crosswalked to HNY_COMB_RN; the point with the deepest price history is shown.
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.
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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| Largest reported plants | Capacity | State | |
|---|---|---|---|
| Olney | 19.8 MW | TX | |
| Toyah Power Station | 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 | |||
Project milestones and public references behind the asset profile.
Manulife Investment Management announced a separate $250 million funding commitment to Hunt Energy Network for development and operation of dispatchable power resources in ERCOT, explicitly distinct from the March 2021 HEN Infrastructure commitment.
EIA-860 lists generator TYNNB with this operating date.
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.
Tynan reports 9.9 MW battery storage of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.
Tynan is a batteries facility in Bee County, TX, participating in the ERCOT market.
Tynan is in Bee County, TX, inside the ERCOT balancing area.
Tynan is operated by HEN Infrastructure, L.L.C. according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
By capacity, Tynan ranks #554 of 1,061 operating plants of the same technology nationally. It ranks #165 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.
Matched to the latest available ERCOT generation-interconnection queue record. Queue status and completion dates describe the queue record; operating status is verified separately against plant and market registrations.
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
