Indeck Jonesboro Energy Center — Plant Summary
- EIA Plant ID
- 10765
- Capacity
- 27.5 MW
- Primary Fuel
- Wood
- Technology
- Wood/Wood Waste Biomass
- Status
- Standby
- Location
- Washington, ME
- Operating Since
- 1987
- Generators
- 1
- Operator
- Stored Solar J&WE
- Parent Company
- Brookfield Asset Management
- Annual Generation
- 16 MWh
- Capacity Factor
- 0.0%
- Balancing Authority
- ISO New England Inc.
- ISO/RTO
- ISONE
- NERC Region
- NPCC
Indeck Jonesboro Energy Center
StandbyWood WasteGEM: mothballed
Ranked #5 of 8 Wood Waste plants in ME#57 of 108 nationally
27.5 MW Wood Waste standby in Washington, ME — ISO New England Inc.
EIAGEMWD
27.5 MW
Nameplate Capacity
1
Generators
unit
Wood/Wood Waste Biomass
Technology
1987
Operating Since
Location
Ownership & Operator
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Stored Solar J&WE | NE Renewable Power Jonesboro LLC | — |
| Owner(s) | Stored Solar J&WE | Brookfield Asset Management | — |
| Status | Standby | mothballed | — |
Ownership Chain
About
The Indeck Jonesboro Energy Center is a 27.5 MW biomass power plant located in Washington County, Maine. The facility, which began operating in 1987, utilizes wood and wood waste as its primary fuel source. It consists of a single generator. The plant is owned by Brookfield Asset Management and operated by Stored Solar J&WE.
The Indeck Jonesboro Energy Center operates within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. In terms of capacity, it ranks as the fourth largest of six biomass plants in Maine, and 47th out of 97 nationally. The plant's most recent annual generation was 16 MWh, resulting in a capacity factor of 0.0%.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
NPCC
Balancing Authority
ISO New England Inc.
Grid Voltage
34.5 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
0 MWh
Latest Month
16 MWh
Annual Generation
0.0%
Capacity Factor
Jan 2023 – Dec 2025
Financial Data
No financial data available for this plant.
Pricing & Market Data
HIGH confidenceMarket Position
ISO/RTO Market
ISO-NE
LMP Node
LD.WASHNGTN34.5
Pricing Hub
.Z.MAINE
Node Source
Curated node match
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