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4.6 MW Solar operating in Kennebec, ME — ISO New England Inc.
4.6 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2022
Operating Since
Coordinates
44.5268, -69.6979
County
Kennebec, ME
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | NextGrid Mastic, LLC | NextGrid Mastic | — |
| Owner(s) | NextGrid Mastic, LLC | — | — |
| Status | Operating | operating | — |
Webb Road Solar is a 4.6 MW solar photovoltaic power plant located in Kennebec County, Maine. The plant began operating in 2022 and is owned and operated by NextGrid Mastic, LLC. It consists of a single generator utilizing fixed-tilt solar tracking technology. Webb Road Solar ranks as the 81st largest power plant in Maine out of 153, and 3235th nationally out of 7108.
The plant operates within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. In its most recent year of operation, Webb Road Solar generated 5,866 MWh of electricity, achieving a capacity factor of 14.5%.
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
155 MWh
Latest Month
5.9K MWh
Annual Generation
14.5%
Capacity Factor
Data from 2023–2024
$30.9/MWh
Energy Value
$2.5/MWh
Capacity Value
Market Position
ISO/RTO Market
ISO-NE
LMP Node
—
Pricing Hub
.Z.MAINE
Node Source
OSM spatial match
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ISO New England Inc. (ISNE)
Grid Voltage
12.47 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP