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230.6 MW Batteries (77 MW) + Solar Photovoltaic (153 MW) planned in Kinney, TX — Electric Reliability Council of Texas, Inc.
230.6 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
Planned: —
Planned Operation
Coordinates
29.2700, -100.1975
County
Kinney, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Samsung C&T Renewables, LLC | Samsung C&T Corp | — |
| Owner(s) | Samsung C&T Renewables, LLC | Samsung C&T | — |
| Status | Planned | announced | — |
Cairos Solar and Storage is a hybrid power plant located in Kinney County, Texas. The facility has a total capacity of 230.6 MW and is owned and operated by Samsung C&T Renewables, LLC, a subsidiary of the South Korean company Samsung C&T. The plant utilizes both solar photovoltaic technology and batteries, with two generators on site. Its primary fuel source is listed as MWH.
Cairos Solar and Storage operates within the Electric Reliability Council of Texas (ERCOT) balancing authority and the TRE NERC region. The solar portion of the plant uses a fixed tilt tracking system. In terms of size, the plant is ranked 76th out of 224 power plants in Texas and 228th nationally out of 514.
Generated from EIA, GEM, and public data sources
ISO/RTO
ERCOT
Market
ISO/RTO Member
NERC Region
TRE — Texas Reliability Entity
Balancing Authority
No generation data available for this plant.
2023
$1,543/kW
Est. Construction Cost
Total estimated cost: $355.8M
Point of Interconnection
Nearest Substation
Odlaw Substation · 138 kV
Substation Distance
4.081 km
Operator
Lower Colorado River Authority
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ERCOT
LMP Node
ANACACHO_ANA
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 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.