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491.3 MW Batteries (56 MW) + Solar Photovoltaic (435 MW) operating in Starke, IN — Midcontinent Independent Transmission System Operator, Inc..
491.3 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
2025
Operating Since
Coordinates
41.2221, -86.9465
County
Starke, IN
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Dunns Bridge II Solar and Storage Generation LLC | — | — |
| Owner(s) | Dunns Bridge II Solar and Storage Generation LLC | — | — |
| Status | Operating | — | — |
Dunns Bridge II Solar is a 491.3 MW hybrid power plant located in Starke County, Indiana. The facility, which began operating in 2025, is owned and operated by Dunns Bridge II Solar and Storage Generation LLC. It utilizes both solar photovoltaic technology and battery storage, with the batteries providing 4 hours of duration. The plant consists of 2 generators and uses a fixed tilt solar tracking system.
Dunns Bridge II Solar is interconnected to the Midcontinent Independent Transmission System Operator, Inc. balancing authority within the RFC NERC region. The plant's primary fuel source is listed as MWH (megawatt hours). In its latest year of operation, the plant generated 796,382 MWh, achieving a capacity factor of 18.4%. Dunns Bridge II Solar is ranked as the largest of 4 solar plants in Indiana, and 67th out of 514 nationally.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
345.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
26.7K MWh
Latest Month
796.4K MWh
Annual Generation
18.4%
Capacity Factor
2023
$1,361/kW
Est. Construction Cost
Total estimated cost: $668.7M
Market Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
INDIANA.HUB
Alt. Hub / Zone
ILLINOIS.HUB
Node Source
OSM spatial match
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