Topaz Generating

Power plant · Gas, combustion turbine

Key facts

Power plant · Gas, combustion turbine Operating

Net generation MWh by year, 2021 to 2026

Fuel burned MMBtu by year, 2021 to 2026

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Technology: Gas, combustion turbine source: “Natural Gas Fired Combustion Turbine”
Age: 5 years since 2021
Unused energy: 4,701 GWh 2025Unused energyA lead, not a guarantee: MW × hours × (1 − capacity factor) for the latest year (EIA-923), gas, coal and oil plants only. Air-permit run-hour caps, heat rate (cost to run) and capacity-market or reliability obligations can rule it out.
Heat rate: 10,353 Btu/kWh 2025

All 8 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory

Attributes
Attribute	Value
Gem	Parents Name ACON Investments Share pct 50 Gem entity id E100000001129 Name Bridgepoint Group PLC Share pct 25 Gem entity id E100002016384 Name Energy Capital Partners Management LP Share pct 25 Gem entity id E100000001205 Unit ids G100000409477, G100000409478, G100000409479, G100000409480, G100000409481, G100000409482, G100000409483, G100000409484, G100000409485, G100000409486 Location id L100000407376 Eia plant ids 63688
Grid	Nerc region TRE Report year 2025 Grid voltage kv 138 Transmission owner Texas-New Mexico Power Co Balancing authority code ERCO Balancing authority name Electric Reliability Council of Texas, Inc.
EPA greenhouse gas reporting (GHGRP)	EPA FRS ID 110070792689 Subparts reported D NAICS code 221112 Subpart PP (CO2 supply) No Subpart RR (geologic sequestration) No Subpart UU (CO2 injection) No Reporting year 2023 GHGRP facility ID 1014434
Fuel burned (MMBtu), 2025	6,197,037
Capacity factor, 2025	0.113
Heat rate (Btu/kWh), 2025	10,352.7
Net generation (MWh), 2025	598,589
Balancing authority code	ERCO

4 companies

Companies with an ownership or operating interest in this asset.
Company	Role	Share	As of	Source
City of San Antonio - (TX)	Operator			EIA-860M
WattBridge Texas, LLC	Owner	100.0%	31 Dec 2023	EPA GHGRP
Topaz Generating, LLC	Owner	70.0%	31 Dec 2025	EIA-860
Topaz II, LLC	Owner	30.0%	31 Dec 2025	EIA-860

6 sources

Sources

EIA-860M Preliminary Monthly Electric Generator InventoryOpen license · retrieved 4 Nov 2026
Global Energy Monitor — Global Integrated Power Tracker (unit-level power plants, eight technologies, all statuses)Open license, with credit · retrieved 26 Oct 2026Global Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
EIA Open Data bulk file — Electricity (ELEC.zip; monthly plant net generation and fuel consumption since 2001)Open license · retrieved 1 Nov 2026Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
EIA-860M Preliminary Monthly Electric Generator Inventory
EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)
EIA-860 Annual Electric Generator Report — Schedule 4 Owner (ownership shares per generator), plus Plant/Generator schedules

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Sources