How big is Roaring Brook?

Roaring Brook reports 79.7 MW wind of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Sep 2026.

What kind of plant is Roaring Brook?

Roaring Brook is a Onshore Wind Turbine facility in Lewis County, NY, participating in the NYISO market.

Where is Roaring Brook located?

Roaring Brook is in Lewis County, NY, inside the NYISO balancing area.

Who operates Roaring Brook?

Roaring Brook is operated by Avangrid Power LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Roaring Brook generate?

Roaring Brook reported 192.9 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.

How does Roaring Brook compare to other plants?

By capacity, Roaring Brook ranks #776 of 1,374 operating plants of the same technology nationally. It ranks #20 of 33 in NY.

Roaring Brook — 80 MW wind farm, Lewis County, NY

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Roaring Brook — 80 MW wind farm, Lewis County, NY · Ask the Grid

Generation and physical site

EIA plant 61041 · Inventory for Sep 2026.

Reported operating nameplate by technology

Wind: 79.7 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 Roaring Brook, LLC
Generator	Technology	Status	Power (MW)	Energy (MWh)
WT1	Onshore Wind Turbine	Operating	79.7	Unknown

Physical map location · OpenStreetMap: 43.70754, -75.61714
Filed location · EIA: 43.70960, -75.61622

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: Nov 22, 2022
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

Units and generators

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

Generator	Capacity	Technology	Operation	Status
WT1	79.7 MW 79.7 MW summer	Onshore Wind Turbine WT	Oct 2021	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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AssetMarket / regulatorContractorEquipmentOwner / operator

Parties and identifiers

OrganizationRoleBasis

PPM Roaring Brook, LLCAffiliateFERC market-based-rate applicant and project entity in state regulatory proceedings

Avangrid Renewables LLCDeveloper / affiliateDeveloper and predecessor operator

Reporting portfolio

EIA reporting entity

Avangrid Power LLC

Entity 15399

Operating portfolio

74 plants

22 states

Reported capacity

9,136.6 MW

Onshore Wind Turbine · Solar Photovoltaic

Largest reported plants in this portfolio
Largest reported plants	Capacity	State
Karankawa Wind LLC	307.1 MW	TX
La Joya NM	306.2 MW	NM
Blue Creek Wind Project	302 MW	OH
Streator Cayuga Ridge South	300 MW	IL
El Cabo Wind	298 MW	NM
Klondike Windpower III	297.5 MW	OR

Overview

Infrastructure record

Overview

Infrastructure record

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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

Nearby substations

Commercial, land, and environmental record

Transactions and agreements

Related parties and identifiers

Relationship graph

Parties and identifiers

Reporting portfolio

Timeline and sources

Project timeline

Sources

Common questions about Roaring Brook