Brookside Solar
100 MW generation in Franklin, NY · In queue since June 2019 · Proposed COD December 2027
100 MW
Capacity
1
Components
Solar
7y 1m
In Queue
System Impact Study
IA Phase
COD target: 2027
Total Duration
8y 6m
Interconnection request submitted to ISO/RTO
NYISO transitioned to a Transitional Cluster Study (TCS) format in 2024.
Typical: >42 months (historical); ~24 months target
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2027-12-01
New York State regulators approved the 100 MW Franklin County solar project
sourceBrookside Solar is a proposed 100 MW solar generation project located in Franklin County, New York. Developed by Brookside Solar, LLC, the project is interconnected to the New York State Electric and Gas (NYSEG) system via the Chateaugay - Willis 115kV point of interconnection. The project entered the New York Independent System Operator (NYISO) interconnection queue as queue ID NYISO-880 on June 10, 2019, and has a proposed commercial operation date of June 1, 2027. Its interconnection status is currently in the System Impact Study phase.
The proposed project is linked to an existing operating plant of the same name (Brookside Solar) with EIA plant ID 68473. Brookside Solar has been the subject of recent news coverage, primarily 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
NY
County
Franklin
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
Brookside Solar, LLC
Utility
NYSEG
Entity
NYISO
Service Type
—
Point of Interconnection
Chateaugay - Willis 115kV
Data Source
LBNL
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
- NYISO
- Trading Hub
- NYISO Zone D
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- 323719
- POI Substation
- JERICHO_RISE_WT_PWR
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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