Cider Solar (NYISO-811) — Project Summary

Queue ID
NYISO-811
Capacity
500 MW
Technology
Solar
Status
active
Location
Genesee, NY
Region
NYISO
Developer
Hecate Energy Cider Solar LLC
IA Status
System Impact Study

Cider Solar

NYISO-811BetaActiveSolarNYISOLBNL

500 MW generation in Genesee, NY · In queue since April 2019 · Proposed COD January 2027

500 MW

Capacity

1

Components

Solar

7y 1m

In Queue

System Impact Study

IA Status

COD target: 2027

Status
Project statusUnder constructionecoportal.net · 2025-11-22
Latest milestonemajor construction started · 2025-05ConstructConnect News · 2025-05-19
Expected COD2026-12ConstructConnect News · 2025-05-19
Interconnection

Total Duration

7y 9m

Impact Study25%
Queue EntryApr 3, 2019

Interconnection request submitted to ISO/RTO

TCS StudyCurrent

NYISO transitioned to a Transitional Cluster Study (TCS) format in 2024.

Typical: >42 months (historical); ~24 months target

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2027-01-01

About

Cider Solar is a proposed 500 MW solar generation project located in Genesee County, New York. The developer is Hecate Energy Cider Solar LLC, and the interconnecting utility is NYPA. The project is in the NYISO interconnection queue as entry NYISO-811, with a queue entry date of April 3, 2019, and a proposed commercial operation date of January 1, 2027. Its interconnection status is currently at the System Impact Study phase.

The proposed project is linked to the existing Hecate Energy Cider Solar LLC operating plant (EIA ID 64163). Cider Solar has been the subject of recent news coverage, with 19 articles appearing in the press.

Generated from interconnection queue and public data sources

Project Details

State

NY

County

Genesee

Grid Region

NYISO (New York)

Market

ISO/RTO Member

Developer

Hecate Energy Cider Solar LLC

Utility

NYPA

Entity

NYISO

Service Type

Point of Interconnection

Dysinger - New Rochester 345kV

Data Source

LBNL

DeveloperGreenbacker Renewable Energy Company±Yahoo Finance · 2026-02-28
TransactionProject financing±TaiyangNews · 2025-01-31
Deal value$440.0M±Yahoo Finance · 2026-02-28
OfftakerGreenbacker Renewable Energy Company±TaiyangNews · 2025-01-31
LenderU.S. Bank and M&T Bank±Yahoo Finance · 2026-02-28
Market Context
Approximate
ISO / RTO
NYISO
Trading Hub
NYISO Zone B
Hub Confidence
MEDIUM
Nearest Node (Estimated)
323607
POI Substation
MILLSEAT___LFGE

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.

News & Articles (9)Beta

Last updated 2026-03-26

View all 9 articles