551.3 MW Natural Gas operating in Attala, MS — Midcontinent Independent Transmission System Operator, Inc..
551.3 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combined Cycle
Technology
2001
Operating Since
Coordinates
33.0147, -89.6753
County
Attala, MS
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Entergy Mississippi LLC | Entergy Mississippi | — |
| Owner(s) | Entergy Mississippi LLC | Entergy | — |
| Status | Operating | — | — |
Attala is a 551.3 MW natural gas-fired combined cycle power plant located in Attala County, Mississippi. The plant began operating in 2001 and is owned by Entergy and operated by Entergy Mississippi LLC. It consists of 3 generators. Attala operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority and the SERC NERC region.
In the most recent year of data, Attala generated 2,221,476 MWh of electricity, achieving a capacity factor of 50.2%. The plant's installed cost was $200.43 per kW, according to FERC data. Attala is ranked as the 14th largest power plant out of 20 in Mississippi, and 450th out of 945 nationally.
Generated from EIA, GEM, and public data sources
NERC Region
SERC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc..
Grid Voltage
500 kV
Regulatory Status
RE
Entity Type
Investor-Owned Utility
Sector
Electric Utility
83.2K MWh
Latest Month
2.2M MWh
Annual Generation
50.2%
Capacity Factor
$289/kW
Installed Cost
$18.1/MWh
Operating Cost
entergy mississippi, llc
Reporting Utility
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Point of Interconnection
Nearest Substation
McAdams Substation · 500 kV
Substation Distance
< 10 km
Operator
Entergy Mississippi
Coord Source
OSM spatial
Market Position
ISO/RTO Market
MISO
LMP Node
EES.ATTALA1
Pricing Hub
MS.HUB
Node Source
EIA-860 direct report
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