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551.8 MW Batteries (52 MW) + Solar Photovoltaic (500 MW) operating in Falls, TX — Electric Reliability Council of Texas, Inc.
551.8 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
2023
Operating Since
Coordinates
31.4612, -96.8249
County
Falls, 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 | Enel Green Power Roseland Solar, LLC | Enel Green Power | — |
| Owner(s) | Enel Kansas, LLC | Hecate Energy | — |
| Status | Operating | operating | — |
GEM identifies the owner as Hecate Energy
This entity is not yet in the GEM ownership database — chain unavailable.
The Roseland Solar Project, LLC is a 551.8 MW hybrid power plant located in Falls County, Texas. The plant, which began operating in 2023, is owned and operated by Enel Green Power Roseland Solar, LLC. It utilizes both solar photovoltaic technology and battery storage. The plant consists of two generators and is connected to the Electric Reliability Council of Texas, Inc. (ERCOT) balancing authority. Roseland Solar ranks as the 15th largest solar plant in Texas out of 224, and 54th nationally out of 514.
The plant's primary fuel source is listed as MWH. The battery energy storage system (BESS) has a capacity of 84.5 MWh and a duration of 1.63 hours, utilizing lithium-ion battery chemistry (LIB). In its latest year of operation, the plant generated 1,034,197 MWh, achieving a capacity factor of 21.4%. The solar photovoltaic array employs a fixed tilt tracking system. Financial data is available for the plant from LBNL, though specific metrics are not provided.
Generated from EIA, GEM, and public data sources
ISO/RTO
ERCOT
Market
ISO/RTO Member
NERC Region
TRE — Texas Reliability Entity
Balancing Authority
52.6K MWh
Latest Month
1.0M MWh
Annual Generation
21.4%
Capacity Factor
Data from 2023
Market Position
ISO/RTO Market
ERCOT
LMP Node
ROSELAND_ALL
Pricing Hub
HB_NORTH
Alt. Hub / Zone
LZ_NORTH
Location Type
Resource Node
Node Source
Curated node match
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Electric 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.