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400 MW Batteries (200 MW) + Solar Photovoltaic (200 MW) planned in Hill, TX — Electric Reliability Council of Texas, Inc.
400 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
Planned: —
Planned Operation
Coordinates
31.9410, -97.0210
County
Hill, 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 | HEC Renewable Energy America LLC | OCI Solar Power | — |
| Owner(s) | HEC Renewable Energy America LLC | OCI Solar Power | — |
| Status | Planned | announced | — |
GEM identifies the owner as OCI Solar Power
This entity is not yet in the GEM ownership database — chain unavailable.
OCI Hillsboro is a 400 MW hybrid power plant located in Hill County, Texas. The facility, identified by plant ID 66401, combines solar photovoltaic generation with battery storage. It is owned and operated by HEC Renewable Energy America LLC. The plant utilizes fixed-tilt solar tracking technology.
The plant's primary fuel is electricity (MWH), reflecting its role as a storage facility in addition to solar generation. OCI Hillsboro consists of 2 generators and operates within the Electric Reliability Council of Texas, Inc. (ERCOT) balancing authority, falling under the TRE NERC region. It is ranked as the 30th largest plant in Texas out of 224, and nationally it is ranked 101 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
$1,361/kW
Est. Construction Cost
Total estimated cost: $544.4M
Market Position
ISO/RTO Market
ERCOT
LMP Node
ASCK_SLR_RN
Pricing Hub
HB_NORTH
Alt. Hub / Zone
LZ_NORTH
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
345.0 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.