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1.5 MW BESS operating in Dakota, NE — Southwest Power Pool
1.5 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2020
Operating Since
Coordinates
42.4331, -96.4073
County
Dakota, NE
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | DG Nebraska Energy Storage, LLC | — | — |
| Owner(s) | DG Nebraska Energy Storage, LLC | — | — |
| Status | Operating | — | — |
South Sioux City Energy Storage is a 1.5 MW battery energy storage system located in Dakota County, Nebraska. The plant began operating in 2020 and is owned and operated by DG Nebraska Energy Storage, LLC. It is the second-largest of five battery storage facilities in Nebraska, and ranks 1167th nationally out of 1205 such facilities. The plant utilizes one generator and its primary fuel is electricity (MWH), which it stores in lithium-ion batteries.
The facility has a total storage capacity of 3 MWh, providing a duration of 2 hours at its full 1.5 MW output. The plant operates within the Southwest Power Pool (SPP) balancing authority and is located within the Midwest Reliability Organization (MRO) NERC region. News reports indicate at least one article related to hazards at the facility.
Generated from EIA, GEM, and public data sources
ISO/RTO
SPP
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
Southwest Power Pool (SWPP)
Grid Voltage
12.47 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
0 MWh
Net Discharge
0 MWh
Annual Net Energy
0.0%
Capacity Factor
Positive values indicate net discharge (generation exceeds station load). Negative values indicate net charging. Pure battery storage plants are typically net negative due to round-trip efficiency losses.
2020
$758/kW
Est. Construction Cost
Total estimated cost: $1.1M
Market Position
ISO/RTO Market
SPP
LMP Node
—
Pricing Hub
SPP North Hub
Node Source
OSM spatial match
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