How big is NedPower Mount Storm?

NedPower Mount Storm has a reported capacity of 264 MW. Source: EIA Form 860M.

What kind of plant is NedPower Mount Storm?

NedPower Mount Storm is a Onshore Wind Turbine facility in Grant County, WV, participating in the PJM market.

Where is NedPower Mount Storm located?

NedPower Mount Storm is in Grant County, WV, inside the PJM balancing area.

Who operates NedPower Mount Storm?

NedPower Mount Storm is operated by Clearway Energy Operating LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does NedPower Mount Storm generate?

NedPower Mount Storm reported 164.4 GWh over the twelve months to 2026-04. Figures are net generation as filed to EIA-923.

How does NedPower Mount Storm compare to other plants?

By capacity, NedPower Mount Storm ranks #126 of 1,362 operating plants of the same technology nationally. It ranks #1 of 8 in WV.

NedPower Mount Storm — 264 MW wind farm, Grant County, WV

Ask the Grid/

Create free workspace

Ask the Grid

Create free workspace

NedPower Mount Storm — 264 MW wind farm, Grant County, WV · Ask the Grid

Overview

Nameplate capacity: 264 MW
Canonical EIA plant baseline.
Registry anchor: Plant 56495
plant-56495

Structured profile

Technology: Onshore Wind Turbine
Operator: Clearway Energy Operating LLC

Related assets

Similar plants ranked by technology, capacity, and distance.

Black Rock Wind

Wind · 115 MW

Mineral County

Same type12 mi away

Compare with this plant

Twin Ridges Wind Farm

Wind · 139.4 MW

Somerset County

Same type42 mi away

Compare with this plant

Units and generators

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

Generator	Capacity	Technology	Operation	Status
MS1	164 MW 164 MW summer	Onshore Wind Turbine Wind · WT	Mar 2008	Operating
MS2	100 MW 100 MW summer	Onshore Wind Turbine Wind · WT	Dec 2008	Operating

Performance

Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.

Peer context

Technology capacity: 264 MW
National rank: #126
WV rank: #1

Monthly generation

Download CSV

Latest 12 months

164.4 GWh

Reported net generation

Latest report

Apr 2026

EIA-923 monthly filing

2025 capacity factor

14.3%

Using current reported nameplate capacity

Grid and market context

Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.

Nearby substations

HIFLD infrastructure inventory

GREENLAND GAP

IN SERVICE · 500 kV

2.0 km

MOUNT STORM

Commercial, land, and environmental record

Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.

Financing

Financing Arrangement

Nov 2007

Fortis and BBVA arranged a $185 million senior-secured construction-and-operating project financing facility. The construction facility was intended to convert to a 15-year senior-secured term loan upon commercial operations.

$185.0MFortis · BBVA · NedPower Mount Storm LLC

geni.org

Transactions and agreements

Construction Start

2006

Construction of the wind farm began in Grant County, West Virginia.

NedPower Mount Storm LLC · Shell WindEnergy · Dominion

tethys.pnnl.gov

Acquisition

Jun 2019

Castleton Commodities International closed on acquisition of the first 50% ownership stake in NedPower Mount Storm LLC.

Castleton Commodities International LLC · NedPower Mount Storm LLC

cci.com

Acquisition

Aug 28, 2019

Castleton Commodities International completed acquisition of the remaining 50% ownership stake in NedPower Mount Storm LLC.

Castleton Commodities International LLC · NedPower Mount Storm LLC

cci.com

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

Drag organizations to explore the network. Select a node to pin its details and available page link.

AssetOwner / operatorEquipmentOfftaker

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

2006
2006
Original development and construction begantethys.pnnl...
Construction of the wind farm began in Grant County, West Virginia.
Nov 2007
Nov 2007
Original project financing arranged

Reporting portfolio

EIA reporting entity

Clearway Energy Operating LLC

Entity 64536

Operating portfolio

2 plants

2 states

Reported capacity

513.8 MW

Onshore Wind Turbine · Solar Photovoltaic

Largest reported plants in this portfolio
Largest reported plants	Capacity	State
NedPower Mount StormCurrent	264 MW	WV
California Valley Solar Ranch	249.8 MW	CA

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

View full reporting portfolio

NedPower Mount Storm