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109.2 MW Solar operating in Ashley, AR
109.2 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2024
Operating Since
Coordinates
33.2554, -91.6689
County
Ashley, AR
Nearby Plants
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Request a demo →Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Prairie Mist Solar Project, LLC | Primergy Solar | — |
| Owner(s) | Prairie Mist Solar Project, LLC | Primergy Solar | — |
| Status | Operating | operating | — |
GEM identifies the owner as Primergy Solar
This entity is not yet in the GEM ownership database — chain unavailable.
Prairie Mist Solar is a 109.2 MW solar photovoltaic plant located in Ashley County, Arkansas. The plant, owned and operated by Prairie Mist Solar Project, LLC, commenced operations in 2024. It utilizes single-axis tracking to maximize solar energy capture. As of the most recent data, Prairie Mist Solar ranks as the 13th largest solar plant in Arkansas out of 16, and 530th nationally out of 639.
The plant's latest annual generation was 232,039 MWh, resulting in a capacity factor of 24.2%. Prairie Mist Solar operates within the Midcontinent Independent Transmission System Operator, Inc. (MISO) balancing authority and the SERC NERC region. Financial data is available for the plant, sourced from LBNL Solar.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
115.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
10.4K MWh
Latest Month
232.0K MWh
Annual Generation
24.2%
Capacity Factor
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Request a demo →Data from 2024
$42.5/MWh
LCOE
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Request a demo →Market Position
ISO/RTO Market
MISO
LMP Node
EAI.PMISTSOL
Pricing Hub
ARKANSAS.HUB
Alt. Hub / Zone
MS.HUB
Location Type
Generation Node
Node Source
Curated node match
Last updated 2026-03-14
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