Alamo Clean Energy Center (BESS)
Battery storage project in Pecos County, Texas. 10.1 MW of nameplate capacity across 1 generator, operated by On Energy Storage.
Also known as EIA plant 69453
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 10.1 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- February 2026First generator online
- Operator
- On Energy StorageEIA operator ID 67494
- Grid
- ERCOTBalancing authority ERCO
- Price nodes
- 1 ERCOT nodeResource nodes with prices
- Location
- Pecos County, TX30.9024, −102.8728
- EIA plant ID
- 69453EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Alamo Clean Energy Center (BESS) produces
Free · EIA-923EIA-923 has no net generation reported for this plant.
Power prices and basis
Free account · ERCOTEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| ALBA1 | Batteries | 10.1 | February 2026 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists On Energy Storage as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
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Power plants near Alamo Clean Energy Center (BESS)
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Questions about Alamo Clean Energy Center (BESS)
Where is Alamo Clean Energy Center (BESS)?
Alamo Clean Energy Center (BESS) is in Pecos County, Texas, at 30.9024, −102.8728. It is in the Electric Reliability Council of Texas, Inc. balancing area (ERCO).
Who operates Alamo Clean Energy Center (BESS)?
EIA-860M for August 2026 lists On Energy Storage as the operator (EIA operator ID 67494). The operator is not always the owner.
When did Alamo Clean Energy Center (BESS) start operating?
Its first generator began operating in February 2026, according to EIA-860M.
Does InfraMap have power prices for Alamo Clean Energy Center (BESS)?
Yes. InfraMap has ERCOT day-ahead and real-time prices at 1 price node linked to Alamo Clean Energy Center (BESS), with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- ERCOT day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page