Duff-Dubois Energy Storage Facility, State Road 64 Corridor, Huntingburg, Dubois County, IN 47542Dubois Clean Energy Storage LLC
Estimated commercial operation target of September 2027 based on MISO generator interconnection queue schedule and state regulatory filings.[1]
MISO regional transmission interconnection development of the Duff to Dubois Energy Storage Center in Dubois County, Indiana. Supplying 200 MW / 800 MWh of utility-scale battery energy storage, the facility interfaces with the Duff-Dubois 138 kV line to bolster southern Indiana grid resilience and provide essential frequency regulation.
$210M