Query
Prairie State Solar Project
Type
Entity Briefing
Entity
Prairie State Solar Project
Generated
2026-10-20T00:28:33.721Z

Briefing on Prairie State Solar Project

Entity Briefing
Generated Oct 20, 2026·Dataset freshness not reported
99 MW
Capacity
Operating
Current status
2021
Operating since
1
Generators
25.4%
Capacity factor
220 GWh
Annual generation
Briefing/plantOperating

Prairie State Solar Project is a 99 MW Solar Photovoltaic asset in MISO (Midcontinent), currently Operating.

Prairie State Solar Project is reported in Illinois since 2021 under Prairie State Solar, LLC. Available operating and financial measures include 25.4% capacity factor and 220 GWh annual generation; $28.2/MWh reported energy value.

Location
Perry, Illinois
Technology
Solar Photovoltaic
Owner / parent
Prairie State Solar, LLC
Operator
Prairie State Solar, LLC
Grid
MISO (Midcontinent)
Plant ID
62420

What stands out

1

Prairie State Solar Project is a 99 MW Solar Photovoltaic asset in Illinois with status Operating.

2

Latest annual operating measures report 25.4% capacity factor and 220 GWh annual generation.

3

Available financial measures include $28.2/MWh energy value.

4

Latest linked story: “DESRI Announces Reaching Commercial Operation for Prairie State Solar and Dressor Plains Solar” (PR Newswire, 2022-05-11).

Market and operating context

ISO / market
MISO (Midcontinent)
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
SERC
State rank
#28 of 462
National rank
#893 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.