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150 MW Solar under construction in Hillsdale, MI
150 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
—
Operating Since
Coordinates
41.9341, -84.7343
County
Hillsdale, MI
Nearby Plants
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Request a demo →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 | Heartwood Solar, LLC | Ranger Power | — |
| Owner(s) | Heartwood Solar, LLC | Ranger Power | — |
| Status | Under construction | construction | — |
GEM identifies the owner as Ranger Power
This entity is not yet in the GEM ownership database — chain unavailable.
Heartwood Solar is a 150 MW solar photovoltaic power plant located in Hillsdale County, Michigan. The plant is owned and operated by Heartwood Solar, LLC. It utilizes fixed-tilt solar tracking technology and consists of a single generator. The plant's primary fuel source is solar energy (SUN).
Heartwood Solar operates within the Midcontinent Independent Transmission System Operator, Inc. (MISO) balancing authority and the ReliabilityFirst Corporation (RFC) NERC region. It is ranked as the 7th largest solar plant out of 21 in the state of Michigan, and 391st nationally out of 639 solar plants.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
345.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
No generation data available for this plant.
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Request a demo →2023
$1,606/kW
Est. Construction Cost
Total estimated cost: $240.9M
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Request a demo →Point of Interconnection
Nearest Substation
Balcom Substation · 46 kV
Substation Distance
< 10 km
Operator
Consumers Energy
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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