1.4 MW Solar operating in Union, IA — Midcontinent Independent Transmission System Operator, Inc..
1.4 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2025
Operating Since
Coordinates
41.0732, -94.3742
County
Union, IA
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Interstate Power and Light Co | Interstate Power and Light | — |
| Owner(s) | Interstate Power and Light Co | Alliant Energy | — |
| Status | Operating | operating | — |
Creston School Customer Hosted Solar is a 1.4 MW solar photovoltaic power plant located in Union County, Iowa. The plant began operating in 2025 and utilizes fixed-tilt solar tracking technology. It is owned by Alliant Energy and operated by Interstate Power and Light Co., a subsidiary of Alliant. The plant's primary fuel source is solar energy (SUN).
The facility operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority and the MRO NERC region. According to state rankings, Creston School Customer Hosted Solar is the 26th largest solar plant out of 31 in Iowa. Nationally, it ranks as the 6014th largest out of 7108 solar plants. The plant has one generator.
Generated from EIA, GEM, and public data sources
NERC Region
MRO
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc..
Grid Voltage
24.9 kV
Regulatory Status
RE
Entity Type
Investor-Owned Utility
Sector
Electric Utility
No generation data available for this plant.
No financial data available for this plant.
Point of Interconnection
Nearest Substation
Creston Substation · 69 kV
Substation Distance
4.649 km
Operator
Alliant Energy
Coord Source
OSM spatial
Market Position
ISO/RTO Market
MISO
LMP Node
ALTW.CRSTNSOL
Pricing Hub
MINN.HUB
Location Type
Generation Node
Node Source
Curated node match
Red Flag Warning: Sac; Calhoun; Crawford; Carroll; Greene; Boone; Audubon; Guthrie; Dallas; Polk; Cass; Adair; Madison
Red Flag Warning issued March 21 at 9:44AM CDT until March 21 at 10:00PM CDT by NWS Des Moines IA
Last updated 2026-03-21
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