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3 MW Solar operating in Grant, WI — Midcontinent Independent Transmission System Operator, Inc..
3 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2019
Operating Since
Coordinates
42.9710, -90.6621
County
Grant, WI
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Green Street Power Partners | Butter Solar | — |
| Owner(s) | Butter Solar, LLC | — | — |
| Status | Operating | operating | — |
Fennimore Solar is a 3 MW solar photovoltaic power plant located in Grant County, Wisconsin. The plant began operating in 2019 and is owned and operated by Butter Solar, LLC. It consists of a single generator utilizing single-axis tracking to maximize solar energy capture. Fennimore Solar is connected to the Midcontinent Independent Transmission System Operator (MISO) balancing authority, within the Midwest Reliability Organization (MRO) NERC region.
In its most recent year of operation, Fennimore Solar generated 3,578 MWh of electricity, achieving a capacity factor of 13.6%. The plant ranks as the 45th largest solar facility in Wisconsin out of 99, and 3970th nationally out of 7108 plants. Its primary fuel source is solar energy.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
154 MWh
Latest Month
3.6K MWh
Annual Generation
13.6%
Capacity Factor
Data from 2020–2024
$26.8/MWh
Energy Value
$2.5/MWh
Capacity Value
Market Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
MICHIGAN.HUB
Alt. Hub / Zone
ILLINOIS.HUB
Node Source
OSM spatial match
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ask pi about Fennimore SolarMidcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
3.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Commercial
Sector
IPP Non-CHP