Vineyard Wind 1 — Plant Summary
- EIA Plant ID
- 63093
- Capacity
- 800 MW
- Primary Fuel
- Wind
- Technology
- Offshore Wind Turbine
- Status
- Under construction
- Location
- Dukes, MA
- Operating Since
- —
- Generators
- 1
- Operator
- Vineyard Wind 1 LLC
- Parent Company
- Avangrid
- Balancing Authority
- ISO New England Inc.
- ISO/RTO
- ISONE
- NERC Region
- NPCC
Vineyard Wind 1
Under constructionWindGEM: pre-construction
Ranked #1 of 21 Wind plants in MA#9 of 1442 nationally
800 MW Wind under construction in Dukes, MA — ISO New England Inc.
EIAGEM
800 MW
Nameplate Capacity
1
Generators
unit
Offshore Wind Turbine
Technology
—
Operating Since
Location
Coordinates
41.0471, -70.4874
County
Dukes, MA
Ownership & Operator
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 | Vineyard Wind 1 LLC | Avangrid Renewables; Copenhagen Infrastructure Partners | — |
| Owner(s) | Vineyard Wind 1 LLC | Avangrid | — |
| Status | Under construction | pre-construction | — |
Ownership Chain
About
Vineyard Wind 1 is an 800 MW offshore wind power plant located in Dukes County, Massachusetts. The facility, which utilizes offshore wind turbine technology, is owned by Avangrid and operated by Vineyard Wind 1 LLC. It is the largest wind power plant in Massachusetts and ranks ninth nationally out of 734 wind plants. The plant has one generator.
The facility's primary fuel source is wind (WND). Vineyard Wind 1 is located within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
NPCC
Balancing Authority
ISO New England Inc.
Grid Voltage
115 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
No generation data available for this plant.
Financial Data
No financial data available for this plant.
Pricing & Market Data
LOW confidencePoint of Interconnection
Nearest Substation
AM37
Substation Distance
< 10 km
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
—
Pricing Hub
.H.INTERNAL_HUB
Node Source
OSM spatial match
Substation identified. Node ID not yet resolved against ISO roster.
News & Articles (10)Beta
General
Our offshore wind tracker: What’s new with wind projects off Massachusetts and beyond?
We're closely tracking these large-scale energy projects that stand to impact New Bedford, its workforce, its economy, and its storied fishing industry.
The New Bedford Light·2 weeks ago
General
Our offshore wind tracker: What’s new with wind projects off Massachusetts and beyond?
We're closely tracking these large-scale energy projects that stand to impact New Bedford, its workforce, its economy, and its storied fishing industry.
The New Bedford Light·2 weeks ago
General
Our offshore wind tracker: What’s new with wind projects off Massachusetts and beyond?
We're closely tracking these large-scale energy projects that stand to impact New Bedford, its workforce, its economy, and its storied fishing industry.
The New Bedford Light·2 weeks ago
General
Our offshore wind tracker: What’s new with wind projects off Massachusetts and beyond?
We're closely tracking these large-scale energy projects that stand to impact New Bedford, its workforce, its economy, and its storied fishing industry.
The New Bedford Light·2 weeks ago
Last updated 2026-03-26
View all 10 articles