Query
Mousam River Solar
Type
Entity Briefing
Entity
Mousam River Solar
Generated
2026-10-18T11:51:04.011Z

Briefing on Mousam River Solar

Entity Briefing
Generated Oct 18, 2026·Dataset freshness not reported
20 MW
Capacity
Operating
Current status
2025
Operating since
1
Generators
Briefing/plantOperating

Mousam River Solar is a 20 MW Solar Photovoltaic asset in ISO New England, currently Operating.

Mousam River Solar is reported in Maine since 2025 under Walden Renewables Development LLC. Available operating and financial measures include $2584/kW reported CapEx.

Location
York, Maine
Technology
Solar Photovoltaic
Owner / parent
Walden Renewables Development LLC
Operator
Walden Renewables Development LLC
Grid
ISO New England
Plant ID
69499

What stands out

1

Mousam River Solar is a 20 MW Solar Photovoltaic asset in Maine with status Operating.

2

Available financial measures include $2584/kW CapEx.

Market and operating context

ISO / market
ISO New England
State rank
#8 of 165
National rank
#1768 of 7,971

Why it matters

For this asset in ISO New England, operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.

Mousam River Solar — verified asset snapshot

FieldValue
LocationYork, Maine
TechnologySolar Photovoltaic
Owner / parentWalden Renewables Development LLC
OperatorWalden Renewables Development LLC
GridISO New England
Plant ID69499
ISO / marketISO New England
State rank#8 of 165