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818.7 MW Natural Gas planned in Washington, MS — Midcontinent Independent Transmission System Operator, Inc..
818.7 MW
Nameplate Capacity
2
Generators
units
Natural Gas Fired Combined Cycle
Technology
Planned: —
Planned Operation
Coordinates
33.3305, -91.1306
County
Washington, MS
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Entergy Mississippi LLC | Entergy Mississippi | — |
| Owner(s) | Entergy Mississippi LLC | Entergy | — |
| Status | Planned | — | — |
Delta Blues Advanced Power Station is an 818.7 MW natural gas-fired combined cycle power plant located in Washington County, Mississippi. The plant is owned by Entergy and operated by Entergy Mississippi LLC. It consists of two generators utilizing combined cycle technology. Delta Blues ranks as the 9th largest power plant in Mississippi out of 20, and 238th nationally out of 945 plants.
The plant operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority and the SERC Reliability Corporation NERC region.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
No generation data available for this plant.
2023
$782/kW
Est. Construction Cost
Total estimated cost: $640.2M
Market Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
MS.HUB
Node Source
OSM spatial match
Last updated 2026-03-26
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ask pi about Delta Blues Advanced Power StationMidcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
230.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility