SolarOperatingISO-NE

Winslow PV, LLC

Solar power plant in Kennebec County, Maine. 4.1 MW of nameplate capacity across 1 generator, operated by SREOG Partnership 4, LLC.

Also known as EIA plant 70149

Analyst: free account, 1 question a day.

Messalonskee 5BroadheadLockwood Hydroelectric FacilityCenergy - Waterville (CSG)Vassalboro PV, LLCWebb Road SolarWinslow PV2 km
Open in the map
6 plants within 5.5 km, from EIA coordinates.

Key facts

Capacity
4.1 MWNameplate
Generators
1 operatingEIA-860M, August 2026
Operating since
September 2024First generator online
Operator
SREOG Partnership 4, LLCEIA operator ID 67883
Grid
ISO-NEBalancing authority ISNE
Price nodes
1 ISONE nodeResource nodes with prices
Location
Kennebec County, ME44.5086, −69.6340
EIA plant ID
70149EIA plant page

Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.

How much power Winslow PV produces

Free · EIA-923

EIA-923 has no net generation reported for this plant.

Power prices and basis

Free account · ISONE

Emissions

Free · EPA CAMPD

No EPA emissions units are linked to this plant.

Water use

Free · EIA-923 cooling, USGS

No EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.

Generators

Free · EIA-860M
GeneratorTechnologyNameplate MWOnline since
WNSLWSolar Photovoltaic4.1September 2024

Ownership and offtake

Pro
Pro

Ownership and offtake are part of Pro

Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists SREOG Partnership 4, LLC as the operator, which is not always the owner.

Modeled data

Pro

Pro adds modeled values for this plant. Everything above stays free.

Modeled

Modeled curtailment

A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.

Modeled

Expected vs reported generation

Monthly modeled expected output and physical potential next to EIA-923 reported output.

Analyst and MCP

300 analyst questions a month, plus MCP

Query Winslow PV, LLC and 14,224 other projects from Claude or your own tools. Free accounts get 1 question a day.

Power plants near Winslow PV

More plants operated by SREOG Partnership 4, LLC

Questions about Winslow PV

Where is Winslow PV, LLC?

Winslow PV, LLC is in Kennebec County, Maine, at 44.5086, −69.6340. It is in the ISO New England Inc. balancing area (ISNE).

Who operates Winslow PV, LLC?

EIA-860M for August 2026 lists SREOG Partnership 4, LLC as the operator (EIA operator ID 67883). The operator is not always the owner.

When did Winslow PV, LLC start operating?

Its first generator began operating in September 2024, according to EIA-860M.

Does InfraMap have power prices for Winslow PV, LLC?

Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to Winslow PV, LLC, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.

Sources

  • EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
  • ISONE day-ahead and real-time prices; node and hub assignments as of 2026-10-05

Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page