Shaftsbury Solar
20 MW generation in Bennington, VT · In queue since July 2017 · Proposed COD January 2026
20 MW
Capacity
1
Components
Solar
8y 10m
In Queue
IA Executed
IA Status
COD target: 2026
Total Duration
8y 6m
Schedule
4 months past proposed COD
Interconnection request submitted to ISO/RTO
ISO-NE is transitioning to cluster studies per FERC Order 2023.
Typical: 25–30 months (recent)
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 12–24 months
Proposed COD: 2026-01-01
The proposed Shaftsbury Solar project is a 20 MW solar generation facility located in Bennington County, Vermont. The project is listed in the ISO-NE interconnection queue as queue ID ISO-NE-674, with an entry date of July 28, 2017, and a proposed commercial operation date of January 1, 2026. The interconnection agreement for the project has been executed. The point of interconnection is the GMP 46 kV line between East Arlington and S. Shaftsbury Tap.
The project is linked to the existing operating Shaftsbury Solar facility (EIA plant ID 64064). The development has been the subject of recent news coverage related to regulatory matters.
Generated from interconnection queue and public data sources
State
VT
County
Bennington
Grid Region
ISO New England
Market
ISO/RTO Member
Developer
—
Utility
ISO-NE
Entity
ISO-NE
Service Type
—
Point of Interconnection
GMP 46 kV between East Arlington and S. Shaftsbury Tap
Data Source
LBNL + Live
- ISO / RTO
- ISO-NE
- Trading Hub
- .Z.VERMONT
- Hub Confidence
- LOW
- POI Substation
- Bennington Substation
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
Last updated 2026-03-26
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