MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/166
EIA plant 166

Hot Springs · Garland · AR

Carpenter

Operated by Entergy Arkansas LLC

Annual generation102,431 MWhSum of represented EIA-923 rows
Fuel codesWATCodes retained from EIA records
Grid contextMidcontinent Independent Transmission System Operator, Inc..Balancing authority or NERC region

Published location

Where is Carpenter?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

34.442500, -93.026200

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Map data © OpenStreetMap contributors

Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

2024 monthly net generation

MonthNet generation
118,183 MWh
220,450 MWh
39,765 MWh
411,530 MWh
58,427 MWh
64,835 MWh
76,391 MWh
85,092 MWh
95,669 MWh
102,020 MWh
113,813 MWh
126,256 MWh

Operating generators

IDTechnologyFuelMWStatus
1Conventional HydroelectricWAT28OP
2Conventional HydroelectricWAT28OP

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Identity, technology and limitations
EIA plant ID
166
Sector
Electric Utility
Water source
Lake Hamilton
Data edition
2024-final