Neil Simpson II

Operated by Black Hills Power, Inc.

Annual generation660,905 MWhSum of represented EIA-923 rows

Fuel codesSUB, NGCodes retained from EIA records

Grid contextWestern Area Power Administration - Rocky Mountain RegionBalancing authority or NERC region

Published location

Where is Neil Simpson II?

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

44.285600, -105.383300

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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

Month	Net generation
1	64,685 MWh
2	60,021 MWh
3	62,750 MWh
4	55,597 MWh
5	26,407 MWh
6	55,164 MWh
7	56,543 MWh
8	60,386 MWh
9	52,380 MWh
10	55,380 MWh
11	50,724 MWh
12	60,869 MWh

Operating generators

ID	Technology	Fuel	MW	Status
2	Conventional Steam Coal	SUB	90	OP
GT1	Natural Gas Fired Combustion Turbine	NG	40	OP

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Identity, technology and limitations

EIA plant ID

7504

Sector

Electric Utility

Water source

Wells

Data edition

2024-final