Solar
180 MW generation in York, ME · In queue since July 2023 · Proposed COD December 2029
180 MW
Capacity
1
Components
Solar
3 years
In Queue
Feasibility Study
IA Phase
COD target: 2029
Total Duration
6y 5m
Interconnection request submitted to ISO/RTO
ISO-NE is transitioning to cluster studies per FERC Order 2023.
Typical: 25–30 months (recent)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2029-12-30
Entered ISO-NE queue for Feasibility Study
The proposed Solar project, identified as ISO-NE-1427 in the ISO-NE interconnection queue, is a 253.61 MW solar generation facility planned for York County, Maine. The project entered the queue on July 21, 2023, and has a proposed commercial operation date of October 1, 2027. Its interconnection status is currently in the System Impact Study phase.
The point of interconnection (POI) is at Lebanon, Maine Line 391 Buxton Sub (CMP) to Scobie Pond (Eversource), with GPS coordinates 43°22'51.59"N, 70°55'57.74"W. This new tap is located approximately 27.8 miles southwest of Buxton substation and approx. 39.9 miles northeast of the Scobie Pond substation. The project has been mentioned in recent news coverage related to regulatory matters.
Generated from interconnection queue and public data sources
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
ME
County
York
Grid Region
ISO New England
Market
ISO/RTO Member
Developer
—
Utility
—
Entity
ISO-NE
Service Type
NRIS
Point of Interconnection
Lebanon, Maine Line 391 Buxton Sub (CMP) to Scobie Pond (Eversource). GPS coordinates of the POI: 43°22'51.59"N, 70°55'57.74"W. ** This new tap is located approximately 27.8 miles southwest of Buxton substation and approx. 39.9 miles northeast of the Scobie Pond substation.
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- ISO / RTO
- ISO-NE
- Trading Hub
- .Z.MAINE
- Hub Confidence
- MEDIUM
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.
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