Query
Arbor Hill Solar
Type
Entity Briefing
Entity
Arbor Hill Solar
State
IL
Generated
2026-10-10T13:51:51.742Z

Briefing on Arbor Hill Solar

Entity Briefing
Generated Oct 10, 2026·Dataset freshness not reported
25 MW
Capacity
Operating
Current status
2022
Operating since
1
Generators
20.6%
Capacity factor
45 GWh
Annual generation
Briefing/plantOperating

Arbor Hill Solar is a 25 MW Solar Photovoltaic asset in MISO (Midcontinent), currently Operating.

Arbor Hill Solar is reported in Iowa since 2022 under Berkshire Hathaway. Available operating and financial measures include 20.6% capacity factor and 45 GWh annual generation; $1621/kW reported CapEx.

Location
Adair, Iowa
Technology
Solar Photovoltaic
Owner / parent
Berkshire Hathaway
Operator
MidAmerican Energy Co
Grid
MISO (Midcontinent)
Plant ID
64755

What stands out

1

Arbor Hill Solar is a 25 MW Solar Photovoltaic asset in Iowa with status Operating.

2

Latest annual operating measures report 20.6% capacity factor and 45 GWh annual generation.

3

Available financial measures include $8.2/MWh OpEx, $1621/kW CapEx.

Market and operating context

ISO / market
MISO (Midcontinent)
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
MRO
State rank
#9 of 36
National rank
#1627 of 7,971

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.