50.9 MW BESS planned in Franklin, TX — Electric Reliability Council of Texas, Inc.
50.9 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
Planned: —
Planned Operation
Coordinates
33.3015, -95.2548
County
Franklin, TX
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Sunraycer Assets I LLC | — | — |
| Owner(s) | Sunraycer Assets I LLC | — | — |
| Status | Planned | — | — |
Lupinus Storage 3 is a 50.9 MW battery energy storage system located in Franklin County, Texas. The plant's primary fuel is electricity (MWH), which it uses to charge its batteries. It consists of a single generator. Sunraycer Assets I LLC is the owner and operator.
The plant operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, which falls under the Texas Reliability Entity (TRE) NERC region. Lupinus Storage 3 ranks as the 230th largest power plant in Texas out of 313, and nationally it ranks 601st out of 1205.
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
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
No generation data available for this plant.
No financial data available for this plant.
Market Position
ISO/RTO Market
ERCOT
LMP Node
—
Pricing Hub
HB_NORTH
Node Source
OSM spatial match
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Last updated 2026-03-26
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