100 MW BESS planned in Washtenaw, MI — Midcontinent Independent Transmission System Operator, Inc..
100 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
Planned: —
Planned Operation
Coordinates
42.1532, -83.8333
County
Washtenaw, MI
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Voyager Energy Storage LLC | — | — |
| Owner(s) | Voyager Energy Storage LLC | — | — |
| Status | Planned | — | — |
Voyager Energy Storage is a 100 MW battery energy storage system located in Washtenaw County, Michigan. The plant is owned and operated by Voyager Energy Storage LLC. It consists of a single generator utilizing battery technology and reports its primary fuel as MWH (megawatt-hours).
The facility operates within the Midcontinent Independent Transmission System Operator (MISO) market and is under the balancing authority of the same entity. Voyager Energy Storage is ranked as the 3rd largest energy storage plant in Michigan and 482nd nationally out of 514 plants.
Generated from EIA, GEM, and public data sources
NERC Region
RFC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc..
Grid Voltage
120 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
No generation data available for this plant.
No financial data available for this plant.
Point of Interconnection
Nearest Substation
Dorset Substation · 120 kV
Substation Distance
< 10 km
Operator
ITC
Coord Source
OSM spatial
Market Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
MICHIGAN.HUB
Node Source
OSM spatial match
Substation identified. Node ID not yet resolved against ISO roster.
Last updated 2026-03-26
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