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200 MW Solar operating in Frio, TX — Electric Reliability Council of Texas, Inc.
200 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2023
Operating Since
Coordinates
28.9377, -99.1077
County
Frio, TX
Nearby Plants
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Leeward Asset Management, LLC | Leeward Energy | — |
| Owner(s) | Leeward Asset Management, LLC | Leeward Energy | — |
| Status | Operating | operating | — |
GEM identifies the owner as Leeward Energy
This entity is not yet in the GEM ownership database — chain unavailable.
Horizon Solar is a 200 MW solar photovoltaic power plant located in Frio County, Texas. The plant began operating in 2023 and has one generator. It is owned and operated by Leeward Asset Management, LLC. The facility utilizes single-axis tracking to maximize solar energy capture. Horizon Solar is interconnected to the Electric Reliability Council of Texas, Inc. (ERCOT) balancing authority and resides within the TRE NERC region.
In its most recent year of operation, Horizon Solar generated 463,949 MWh of electricity, achieving a capacity factor of 26.4%. The plant ranks 100th out of 192 power plants in Texas and 231st out of 639 nationally. Financial data is available for the plant from LBNL, and the plant has been mentioned in 10 industry news articles.
Generated from EIA, GEM, and public data sources
ISO/RTO
ERCOT
Market
ISO/RTO Member
NERC Region
TRE — Texas Reliability Entity
Balancing Authority
23.4K MWh
Latest Month
463.9K MWh
Annual Generation
26.4%
Capacity Factor
Data from 2023–2024
$19.0/MWh
Energy Value
Market Position
ISO/RTO Market
ERCOT
LMP Node
HRZN_SLR_UN1
Pricing Hub
HB_SOUTH
Alt. Hub / Zone
LZ_SOUTH
Location Type
Resource Node
Node Source
Curated node match
Last updated 2026-04-19
View all 6 articlesElectric Reliability Council of Texas, Inc. (ERCO)
Grid Voltage
138.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Top 10 solar states
Data tables and metrics from the powerplantsinfo.org database.