Query
Sumner
Type
Entity Briefing
Entity
Sumner
Generated
2026-10-17T11:47:45.513Z

Briefing on Sumner

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
5 MW
Capacity
Operating
Current status
2021
Operating since
3
Generators
0.4%
Capacity factor
0 GWh
Annual generation
Briefing/plantOperating

Sumner is a 5 MW Petroleum Liquids asset in MISO (Midcontinent), currently Operating.

Sumner is reported in Iowa since 2021 under City of Sumner - (IA). Available operating and financial measures include 0.4% capacity factor and 0 GWh annual generation; $1158/kW reported CapEx.

Location
BREMER, Iowa
Technology
Petroleum Liquids
Owner / parent
City of Sumner - (IA)
Operator
City of Sumner - (IA)
Grid
MISO (Midcontinent)
Plant ID
1191

What stands out

1

Sumner is a 5 MW Petroleum Liquids asset in Iowa with status Operating.

2

Latest annual operating measures report 0.4% capacity factor and 0 GWh annual generation.

3

Available financial measures include $1158/kW CapEx.

Market and operating context

ISO / market
MISO (Midcontinent)
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
MRO
State rank
#44 of 88
National rank
#472 of 825

Why it matters

For this asset in MISO (Midcontinent), operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.