Sugar Maple Energy Storage
20 MW storage in Jefferson, NY · In queue since August 2021 · Proposed COD December 2026
20 MW
Capacity
1
Components
Battery
4y 7m
In Queue
System Impact Study
IA Status
COD target: 2026
Total Duration
5y 4m
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: 2026-12-01
State
NY
County
Jefferson
Region
NYISO
Developer
Sugar Maple Solar
Utility
NM-NG
Entity
NYISO
Point of Interconnection
North Carthage-Taylorville #8 and Black River-Taylorville #2 115 kV lines
Data Source
LBNL + Live
Solar farm planned in Carthage area
TOWN OF WILNA, New York (WWNY) - A solar company has its sights set on the Carthage area for a renewable energy project.
Solar farm planned in Carthage area
TOWN OF WILNA, New York (WWNY) - A solar company has its sights set on the Carthage area for a renewable energy project.
Last updated 2026-03-26