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5.9 MW Batteries (1 MW) + Solar Photovoltaic (5 MW) operating in Addison, VT — ISO New England Inc.
5.9 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
2016
Operating Since
Coordinates
44.1532, -73.3304
County
Addison, VT
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Green Mountain Power Corp | Green Mountain Power | — |
| Owner(s) | GMP VT Microgrid LLC, GMP VT Solar LLC | GMP VT Solar LLC | — |
| Status | Operating | operating | — |
GEM identifies the owner as GMP VT Solar LLC
This entity is not yet in the GEM ownership database — chain unavailable.
GMP Solar - Panton Hybrid is a 5.9 MW hybrid power plant located in Addison County, Vermont. The facility, which began operating in 2016, is owned and operated by Green Mountain Power Corp. The plant utilizes both solar photovoltaic technology and battery storage. It has two generators and its primary fuel is listed as "MWH" in the data. The solar array uses single-axis tracking to maximize energy capture.
The plant includes a 4 MWh battery energy storage system (BESS) with a duration of 4 hours, utilizing lithium-ion battery chemistry (LIB). In its most recent year of operation, the plant generated 8,661 MWh, resulting in a capacity factor of 16.7%. GMP Solar - Panton Hybrid operates within the ISO New England Inc. balancing authority and the NPCC NERC region. It is ranked as the 4th largest solar facility out of 8 in Vermont, and 941st nationally out of 1205 facilities.
Generated from EIA, GEM, and public data sources
ISO/RTO
ISO-NE
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
202 MWh
Latest Month
8.7K MWh
Annual Generation
16.7%
Capacity Factor
Data from 2017–2024
$31.7/MWh
Energy Value
$3.3/MWh
Capacity Value
Market Position
ISO/RTO Market
ISO-NE
LMP Node
LD.NEW_HAVN46
Pricing Hub
.Z.VERMONT
Location Type
NETWORK NODE
Node Source
Curated node match
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ISO New England Inc. (ISNE)
Grid Voltage
12.47 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility