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1 MW Solar operating in Miller, AR — Southwest Power Pool
1 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2020
Operating Since
Coordinates
33.5183, -94.0277
County
Miller, AR
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Today's Power, Inc. | Today's Power, Inc. | — |
| Owner(s) | Today's Power, Inc. | Today's Power, Inc. | — |
| Status | Operating | operating | — |
GEM identifies the owner as Today's Power, Inc.
This entity is not yet in the GEM ownership database — chain unavailable.
Southwest Arkansas Electric is a 1 MW solar photovoltaic power plant located in Miller County, Arkansas. The plant began operating in 2020 and is owned and operated by Today's Power, Inc. It consists of a single generator utilizing single-axis tracking technology to maximize solar energy capture. The plant is interconnected to the Southwest Power Pool (SPP) balancing authority, within the broader Midcontinent Reliability Organization (MRO) NERC region.
In its most recent year of operation, Southwest Arkansas Electric generated 2,196 MWh of electricity, achieving a capacity factor of 25.0%. While contributing to the state's renewable energy portfolio, the plant is relatively small, ranking 72nd out of 77 power plants in Arkansas and 6927th nationally out of 7108 plants. The plant's primary fuel source is solar energy (SUN).
Generated from EIA, GEM, and public data sources
ISO/RTO
SPP
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
101 MWh
Latest Month
2.2K MWh
Annual Generation
25.0%
Capacity Factor
2020
$1,494/kW
Est. Construction Cost
Total estimated cost: $1.5M
Point of Interconnection
Nearest Substation
Sugar Hill Substation · 138 kV
Substation Distance
< 10 km
Operator
Southwestern Electric Power Company
Coord Source
OSM spatial
Market Position
ISO/RTO Market
SPP
LMP Node
—
Pricing Hub
SPP South Hub
Node Source
OSM spatial match
Substation identified. Node ID not yet resolved against ISO roster.
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No ask pi reports yet for this entity.
ask pi about Southwest Arkansas ElectricSouthwest Power Pool (SWPP)
Grid Voltage
12.47 kV
Regulatory Status
RE — Regulated
Entity Type
Cooperative
Sector
Electric Utility