7.3 MW Batteries (2 MW) + Solar Photovoltaic (5 MW) operating in Norfolk, MA — ISO New England Inc.
7.3 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
2020
Operating Since
Coordinates
42.0246, -71.3573
County
Norfolk, MA
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Wilmarth Lane Solar 1, LLC | Wilmarth Lane Solar 1 | — |
| Owner(s) | Wilmarth Lane Solar 1, LLC | — | — |
| Status | Operating | operating | — |
Wilmarth Solar is a 7.3 MW hybrid power plant located in Norfolk County, Massachusetts. The facility, which began operating in 2020, is owned and operated by Wilmarth Lane Solar 1, LLC. The plant utilizes solar photovoltaic technology and also incorporates battery storage. It consists of two generators and uses fixed-tilt solar tracking. Wilmarth Solar is ranked 44th out of 126 power plants in Massachusetts and 909th nationally out of 1205 plants.
The plant includes a 4.6 MWh battery energy storage system (BESS) with a duration of 2 hours, utilizing lithium-ion battery chemistry (LIB). The primary fuel listed is MWH, reflecting the solar energy input. In its latest year of reported generation, Wilmarth Solar produced 7,988 MWh of electricity, achieving a capacity factor of 12.5%. The plant operates within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region.
Generated from EIA, GEM, and public data sources
NERC Region
NPCC
Balancing Authority
ISO New England Inc.
Grid Voltage
13.8 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
305 MWh
Latest Month
8.0K MWh
Annual Generation
12.5%
Capacity Factor
No financial data available for this plant.
Point of Interconnection
Nearest Substation
South Wrentham Substation · 115 kV
Substation Distance
0.655 km
Operator
National Grid
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
LD.S_WRENTM23
Pricing Hub
.H.INTERNAL_HUB
Node Source
Curated node match