How big is Upton County Solar?

Upton County Solar reports 150 MW solar of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Sep 2026.

What kind of plant is Upton County Solar?

Upton County Solar is a Solar Photovoltaic facility in Upton County, TX, participating in the ERCOT market.

Where is Upton County Solar located?

Upton County Solar is in Upton County, TX, inside the ERCOT balancing area.

Who operates Upton County Solar?

Upton County Solar is operated by RWE Americas, LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Upton County Solar generate?

Upton County Solar reported 269.2 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.

How does Upton County Solar compare to other plants?

By capacity, Upton County Solar ranks #284 of 7,597 operating plants of the same technology nationally. It ranks #103 of 242 in TX.

Upton County Solar — 150 MW solar farm, Upton County, TX

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Upton County Solar — 150 MW solar farm, Upton County, TX · Ask the Grid

Generation and physical site

EIA plant 60581 · Inventory for Sep 2026.

Reported operating nameplate by technology

Solar: 150 MW

Operating generators only. Battery power is in MW; stored energy is in MWh. These ratings do not establish a shared export limit.

Generator records (1)

EIA generator status and nameplate capacity for Upton County Solar
Generator	Technology	Status	Power (MW)	Energy (MWh)
UCTX	Solar Photovoltaic	Operating	150	Unknown

Physical map location · OpenStreetMap: 31.25129, -102.26323
Filed location · EIA: 31.24181, -102.29030

Sources and observation dates

Inventory source: EIA-860M workbook (preliminary)
EIA reporting month: Sep 2026
EIA retrieved: Oct 24, 2026
OSM extract: Oct 9, 2026
OSM last mapped edit: Mar 7, 2023
Map prepared: Oct 24, 2026
Field verification: Not reported

Reporting month describes the inventory. Retrieval and map preparation describe processing; an OSM edit does not establish an in-service date.

EIA source inventory

Generator	Capacity	Technology	Operation	Status
UCTX	150 MW 150 MW summer	Solar Photovoltaic PV	Dec 2017	Operating

Related parties and identifiers

Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.

Relationship graph

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AssetOwner / operatorEquipment

Parties and identifiers

OrganizationRoleBasis

CED Upton County Solar, LLCOwner / operatorOwner / developer associated with Upton County Solar.

Reporting portfolio

EIA reporting entity

RWE Clean Energy

Entity 67192

Operating portfolio

157 plants

27 states

Reported capacity

13,702.7 MW

Batteries · Onshore Wind Turbine · Solar Photovoltaic

Largest reported plants in this portfolio
Largest reported plants	Capacity	State
Bright Arrow Solar, LLC	403.6 MW	TX
Cartwheel 1 - Storage, LLC	300 MW	TX
Peregrine Solar	300 MW	TX
Fifth Standard Solar PV, LLC (Hybrid)	287 MW	CA
Radfords Run Wind Farm	278 MW	IL
Emily Solar, LLC	273.6 MW	IL

Overview

Overview

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Infrastructure record

Profile

Structured profile

Generation and physical site

Reported operating nameplate by technology

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Units and generators

Performance

Peer context

Monthly generation

Settlement price economics

Grid and market context

Market registration

Operating context

Nearby substations

Commercial, land, and environmental record

Land and environmental record

Related parties and identifiers

Relationship graph

Parties and identifiers

Reporting portfolio

Timeline and sources

Project timeline

Sources

Common questions about Upton County Solar