6 MW Hydro out of service in Comal, TX — Electric Reliability Council of Texas, Inc.
6 MW
Nameplate Capacity
2
Generators
units
Conventional Hydroelectric
Technology
1989
Operating Since
Coordinates
32.3756, -110.9723
County
Comal, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Guadalupe Blanco River Authority | — | — |
| Owner(s) | Guadalupe Blanco River Authority | — | — |
| Status | Out of service | — | — |
The Canyon hydroelectric plant is located in Comal County, Texas. The plant has a total capacity of 6 MW across two generators and began operating in 1989. It is owned and operated by the Guadalupe Blanco River Authority. The plant utilizes water as its primary fuel source and employs conventional hydroelectric technology.
Canyon operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, which falls under the Texas Reliability Entity (TRE) NERC region. In terms of size, Canyon ranks as the 16th largest hydroelectric plant in Texas out of 24, and 818th nationally out of 1464.
Generated from EIA, GEM, and public data sources
NERC Region
TRE
Balancing Authority
Electric Reliability Council of Texas, Inc.
Grid Voltage
138 kV
Regulatory Status
RE
Entity Type
State
Sector
Electric Utility
0 MWh
Latest Month
0 MWh
Annual Generation
0.0%
Capacity Factor
No financial data available for this plant.
Market Position
ISO/RTO Market
ERCOT
LMP Node
—
Pricing Hub
HB_SOUTH
Node Source
OSM spatial match
Black Canyon Hydro, LLC; Notice of Revised Schedule for the Seminoe Pumped Storage Project
Black Canyon Hydro, LLC; Notice of Revised Schedule for the Seminoe Pumped Storage Project
Black Canyon Hydro, LLC; Notice of Revised Schedule for the Seminoe Pumped Storage Project
Black Canyon Hydro, LLC; Notice of Revised Schedule for the Seminoe Pumped Storage Project
Last updated 2026-03-25
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