Search
Search plants, projects, owners, and states
Search plants, projects, owners, and states
4.9 MW Solar operating in Somerset, ME — ISO New England Inc.
4.9 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2022
Operating Since
Coordinates
44.9777, -69.5377
County
Somerset, ME
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Maine DG Solar Harmony, LLC | Maine DG Solar Harmony | — |
| Owner(s) | Maine DG Solar Harmony, LLC | — | — |
| Status | Operating | operating | — |
Harmony Solar is a 4.9 MW solar photovoltaic power plant located in Somerset County, Maine. The plant began operating in 2022 and is owned and operated by Maine DG Solar Harmony, LLC. It consists of a single generator utilizing single-axis tracking technology to maximize solar energy capture. Harmony Solar is interconnected to the ISO New England Inc. balancing authority and is within the Northeast Power Coordinating Council (NPCC) NERC region.
In its most recent year of operation, Harmony Solar generated 8,912 MWh of electricity, achieving a capacity factor of 20.7%. The plant ranks 67th in size among Maine's 153 power plants and 3,146th nationally out of 7,108 plants. The plant's primary fuel source is solar energy (SUN).
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
299 MWh
Latest Month
8.9K MWh
Annual Generation
20.7%
Capacity Factor
Data from 2023–2024
$31.6/MWh
Energy Value
$3.2/MWh
Capacity Value
Point of Interconnection
Nearest Substation
Athens ME Substation · 115 kV
Substation Distance
< 10 km
Operator
Renesola Power Holdings
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
—
Pricing Hub
.Z.MAINE
Node Source
OSM spatial match
Substation identified. Node ID not yet resolved against ISO roster.
No news articles linked yet for this plant.
News enrichment runs on demand — we have the pipeline, we just haven't fetched coverage for this plant yet. Request a detailed re-run and we'll add it.
ISO New England Inc. (ISNE)
Grid Voltage
35.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP