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150 MW Solar operating in Manitowoc, WI — Midcontinent Independent Transmission System Operator, Inc..
150 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2020
Operating Since
Coordinates
44.2486, -87.5448
County
Manitowoc, WI
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Wisconsin Public Service Corp | Wisconsin Public Service | — |
| Owner(s) | Madison Gas & Electric Co, Wisconsin Public Service Corp | MGE Energy | — |
| Status | Operating | operating | — |
Two Creeks Solar is a 150 MW solar photovoltaic power plant located in Manitowoc County, Wisconsin. The plant began operating in 2020 and has one generator. It is owned by MGE Energy and operated by Wisconsin Public Service Corp. The facility utilizes single-axis tracking to maximize solar energy capture. Two Creeks Solar is ranked as the 5th largest solar plant in Wisconsin out of 11, and 381st nationally out of 639.
The plant's latest annual generation was 191,556 MWh, resulting in a capacity factor of 14.5%. The installed cost was $1456.92 per kW, according to FERC data. Two Creeks Solar operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority and the ReliabilityFirst Corporation (RFC) NERC region.
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
138.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
3.3K MWh
Latest Month
191.6K MWh
Annual Generation
14.5%
Capacity Factor
Solar photovoltaic · Wisconsin Public Service Corporation · Data from 2020–2024
$1,468/kW
Installed Cost
$0/kW
Annual CapEx
$8.4/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Market Position
ISO/RTO Market
MISO
LMP Node
WPS.TWOCRK1S
Pricing Hub
MICHIGAN.HUB
Location Type
Generation Node
Node Source
Curated node match
Last updated 2026-03-26
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