How big is Twin Ridges Wind Farm?

Twin Ridges Wind Farm reports 139.4 MW wind of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.

What kind of plant is Twin Ridges Wind Farm?

Twin Ridges Wind Farm is a Onshore Wind Turbine facility in Somerset County, PA, participating in the PJM market.

Where is Twin Ridges Wind Farm located?

Twin Ridges Wind Farm is in Somerset County, PA, inside the PJM balancing area.

Who operates Twin Ridges Wind Farm?

Twin Ridges Wind Farm is operated by Exus Pennsylvania Wind Holdings according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Twin Ridges Wind Farm generate?

Twin Ridges Wind Farm reported 273.9 GWh over the twelve months to 2024-12. Figures are net generation as filed to EIA-923.

How does Twin Ridges Wind Farm compare to other plants?

By capacity, Twin Ridges Wind Farm ranks #527 of 1,374 operating plants of the same technology nationally. It ranks #2 of 28 in PA.

Twin Ridges Wind Farm — 139 MW wind farm, PA

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Twin Ridges Wind Farm — 139 MW wind farm, PA · Ask the Grid

Generation and physical site

EIA plant 57998 · Inventory for Aug 2026.

Reported operating nameplate by technology

Wind: 139.4 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 Twin Ridges Wind Farm
Generator	Technology	Status	Power (MW)	Energy (MWh)
1	Onshore Wind Turbine	Operating	139.4	Unknown

Physical map location · OpenStreetMap: 39.76644, -78.87062
Filed location · EIA: 39.76056, -78.87472

Sources and observation dates

Inventory source: EIA-860M workbook (preliminary)
EIA reporting month: Aug 2026
EIA retrieved: Oct 10, 2026
OSM extract: Oct 9, 2026
OSM last mapped edit: Nov 23, 2022
Map prepared: Oct 10, 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

Units and generators

Operating generator records and technology attributes reported through EIA-860.

Generator	Capacity	Technology	Operation	Status
1	139.4 MW 139.4 MW summer	Onshore Wind Turbine Wind · WT	Dec 2012	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 / operatorFinancierContractorEquipment

Parties and identifiers

OrganizationRoleBasis

Exus Renewables North AmericaOwner / operator / developer / parent companyOwner, developer and operator; repowering sponsor EverPower Wind Holdings, Inc.Former owner / developerOriginal developer and predecessor owner

Reporting portfolio

EIA reporting entity

Exus Pennsylvania Wind Holdings

Entity 66972

Operating portfolio

4 plants

1 states

Reported capacity

306.7 MW

Onshore Wind Turbine

Largest reported plants in this portfolio
Largest reported plants	Capacity	State
Twin Ridges Wind FarmCurrent	139.4 MW	PA
Highland North Wind Farm	74.8 MW	PA
Cambria Wind LLC	62.5 MW	PA
Patton Wind Farm	30 MW	PA

Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.

View full reporting portfolio

Overview

Infrastructure record

Overview

Infrastructure record

Explore related directories

Structured profile

Generation and physical site

Reported operating nameplate by technology

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Units and generators

Performance

Peer context

Monthly generation

Grid and market context

Market registration

Nearby substations

Commercial, land, and environmental record

Related parties and identifiers

Relationship graph

Parties and identifiers

Reporting portfolio

Timeline and sources

Project timeline

Sources

Common questions about Twin Ridges Wind Farm