EIA's May 2026 inventory reports 575 MW nameplate, 520 MW net summer, and 549 MW net winter capability across two combustion-turbine records and one steam-turbine record, all dated June 2000.
Mapped infrastructure geometry associated with this asset.
EIA May 2026
EIA inventory for Sep 2026
EIA May 2026
EIA May 2026
EIA plant 7512 · Inventory for Sep 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| 1 | Natural Gas Fired Combined Cycle | Operating | 187.5 | Unknown |
| 2 | Natural Gas Fired Combined Cycle | Operating | 187.5 | Unknown |
| 3 | Natural Gas Fired Combined Cycle | Operating | 200 | Unknown |
Similar plants ranked by technology, capacity, and distance.
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Current generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| 1 | 187.5 MW 165 MW summer | Natural Gas Fired Combined Cycle CT | Jun 2000 | Operating |
| 2 | 187.5 MW 165 MW summer | Natural Gas Fired Combined Cycle CT | Jun 2000 | Operating |
| 3 | 200 MW 190 MW summer | Natural Gas Fired Combined Cycle CA | Jun 2000 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Observed ERCOT settlement prices at BRAUNIG_CC1 over 365 days (2025-10-27 to 2026-10-26). This plant is also crosswalked to BRAUNIG_VHB1, BRA_AVR1_CT2, BRA_AVR_CST1; 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 and any physical dispatch constraint. 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.
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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| Largest reported plants | Capacity | State | |
|---|---|---|---|
| J K Spruce | 1,488.5 MW | TX | |
| Rio Nogales Power Project | 1,108 MW | TX | |
| Barney M Davis | 1,082.2 MW | TX | |
| O W Sommers | 892 MW | TX | |
| Nueces Bay | 730.2 MW | TX | |
| Topaz Generating | 605 MW | TX | |
| Arthur Von RosenbergCurrent | 575 MW | TX | |
| Mark One Power Station | 484 MW | TX |
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
View full reporting portfolioProject milestones and public references behind the asset profile.
EIA reports June 2000 for both combustion turbines and the steam turbine.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Arthur Von Rosenberg reports 575 MW natural gas of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Sep 2026.
Arthur Von Rosenberg is a Natural Gas Fired Combined Cycle facility in Bexar County, TX, participating in the ERCOT market.
Arthur Von Rosenberg is in Bexar County, TX, inside the ERCOT balancing area.
Arthur Von Rosenberg is operated by City of San Antonio - (TX) according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Arthur Von Rosenberg reported 3,448.2 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.
By capacity, Arthur Von Rosenberg ranks #274 of 540 operating plants of the same technology nationally. It ranks #40 of 68 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.
