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50 MW Solar operating in Dawson, TX — Electric Reliability Council of Texas, Inc.
50 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2018
Operating Since
Coordinates
32.7104, -101.8983
County
Dawson, 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 | Lamesa Solar II, L.L.C. | DE Shaw Renewable Investments (DESRI) | — |
| Owner(s) | Lamesa Solar II, L.L.C. | DE Shaw Renewable Investments (DESRI) | — |
| Status | Operating | operating | — |
GEM identifies the owner as DE Shaw Renewable Investments (DESRI)
This entity is not yet in the GEM ownership database — chain unavailable.
Lamesa II is a 50 MW solar photovoltaic power plant located in Dawson County, Texas. The plant began operating in 2018 and has one generator. It is owned and operated by Lamesa Solar II, L.L.C. The plant utilizes single-axis tracking to maximize solar energy capture. Lamesa II interconnects to the Electric Reliability Council of Texas, Inc. (ERCOT) balancing authority.
In its most recent year of operation, Lamesa II generated 120,697 MWh of electricity, achieving a capacity factor of 27.5%. The plant's primary fuel source is solar energy. Lamesa II has available financial data from LBNL Solar. The plant is ranked 219th out of 298 power plants in Texas and 1138th out of 7108 plants nationally.
Generated from EIA, GEM, and public data sources
ISO/RTO
ERCOT
Market
ISO/RTO Member
NERC Region
TRE — Texas Reliability Entity
Balancing Authority
6.8K MWh
Latest Month
120.7K MWh
Annual Generation
27.5%
Capacity Factor
Data from 2018–2024
$23.6/MWh
Energy Value
Point of Interconnection
Nearest Substation
South Lamesa Substation · 69 kV
Substation Distance
0 km
Operator
Golden Spread Electric Cooperative
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ERCOT
LMP Node
LAMESASLR_G
Pricing Hub
HB_WEST
Alt. Hub / Zone
LZ_WEST
Location Type
Resource Node
Node Source
Curated node match
Last updated 2026-03-15
View all articlesNo ask pi reports yet for this entity.
ask pi about Lamesa IIElectric 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