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135 MW Solar operating in Cross, AR — Midcontinent Independent Transmission System Operator, Inc..
135 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2025
Operating Since
Coordinates
35.2085, -90.7912
County
Cross, AR
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | RWE Clean Energy | — | — |
| Owner(s) | Quartz Solar, LLC | — | — |
| Status | Operating | operating | — |
Quartz Solar, LLC, located in Cross County, Arkansas, is a 135 MW solar photovoltaic power plant that began operating in 2025. The plant, owned and operated by Quartz Solar, LLC, utilizes a single generator and fixed-tilt solar tracking technology. It ranks as the 11th largest solar plant in Arkansas out of 16, and 449th nationally out of 639.
The plant operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority and the SERC Reliability Corporation (SERC) NERC region. In its latest year of operation, Quartz Solar generated 261,010 MWh of electricity, achieving a capacity factor of 26.3%.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
11.9K MWh
Latest Month
261.0K MWh
Annual Generation
26.3%
Capacity Factor
2023
$1,543/kW
Est. Construction Cost
Total estimated cost: $208.3M
Point of Interconnection
Nearest Substation
Wynne Substation · 161 kV
Substation Distance
1.317 km
Operator
Entergy Arkansas
Coord Source
OSM spatial
Market Position
ISO/RTO Market
MISO
LMP Node
EAI.QUARTZ
Pricing Hub
ARKANSAS.HUB
Location Type
Generation Node
Node Source
Curated node match
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ask pi about Quartz Solar, LLCMidcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
161.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP