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200 MW Solar operating in Calhoun, MI — Midcontinent Independent Transmission System Operator, Inc..
200 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2022
Operating Since
Coordinates
42.3480, -85.0475
County
Calhoun, MI
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Invenergy Services LLC | Invenergy | — |
| Owner(s) | Invenergy Services LLC | Invenergy LLC | — |
| Status | Operating | operating | — |
Calhoun Solar is a 200 MW solar photovoltaic power plant located in Calhoun County, Michigan. The plant, which began operating in 2022, is owned and operated by Invenergy Services LLC. It utilizes single-axis tracking technology to maximize solar energy capture. Calhoun Solar is connected to the Midcontinent Independent Transmission System Operator, Inc. (MISO) balancing authority and resides within the ReliabilityFirst Corporation (RFC) NERC region.
The plant's latest annual generation was 352,398 MWh, resulting in a capacity factor of 20.1%. Calhoun Solar ranks as the 5th largest solar plant in Michigan out of 21, and 225th nationally out of 639. Financial data indicates a power purchase agreement (PPA) price of $39.48 per MWh, according to data from Lawrence Berkeley National Laboratory (LBNL).
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
7.4K MWh
Latest Month
352.4K MWh
Annual Generation
20.1%
Capacity Factor
Data from 2022–2024
$25.8/MWh
Energy Value
$2.3/MWh
Capacity Value
Market Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
MICHIGAN.HUB
Node Source
OSM spatial match
Last updated 2026-03-26
View all articlesMidcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
138.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Top 10 solar states
Data tables and metrics from the powerplantsinfo.org database.