Harmony Plains Solar and Storage Facility
70 MW hybrid in Warren, NJ · In queue since October 2019 · Proposed COD December 2026
70 MW
Capacity
1
Components
Solar
6y 7m
In Queue
IA Executed
IA Status
COD target: 2026
Total Duration
7y 2m
Interconnection request submitted to ISO/RTO
PJM processes interconnection requests through multi-phase System Impact Studies (SIS).
Typical: ~48 months (historically longest)
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 18–30 months
Proposed COD: 2026-12-28
The Harmony Plains Solar and Storage Facility is a proposed 70 MW hybrid solar and battery energy storage project located in Warren County, New Jersey. The project consists of 70 MW of solar generation. It is interconnected to the Jersey Central Power & Light (JCPL) system via the Merrill Creek 115 kV point of interconnection.
The project is listed in the PJM interconnection queue as entry AF1-320, with an original queue entry date of October 1, 2019. The proposed commercial operation date is December 28, 2026, and the project has an executed Interconnection Agreement (IA). The project is currently listed as active in the queue.
Generated from interconnection queue and public data sources
State
NJ
County
Warren
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
JCPL
Entity
PJM
Service Type
—
Point of Interconnection
Merrill Creek 115 kV
Data Source
LBNL + Live
- ISO / RTO
- PJM
- Trading Hub
- WESTERN HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- MARTINSC18 KV LMB CC1
- POI Substation
- Merrill Creek 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.
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