Indiana has 108 solar farms in the EIA Form 860 database, with a combined installed capacity of 2,923 MW. Of those, 12 plants are utility-scale (50 MW or larger), including 6 mega-projects of 200 MW or more. The largest single facility is Dunns Bridge II Solar in San Pierre, Starke County — a 435 MW plant operated by Dunns Bridge II Solar and Storage Generation LLC.
Use the interactive Indiana solar farms map below to explore every plant, color-coded by technology type and sized by capacity. Click any solar farm for its name, operator, capacity (MW), technology, and location — or view the full US solar farms interactive map to compare Indiana to every other state.
Type
Capacity
Indiana Solar Farms by the Numbers
- 108 total solar farms in Indiana (EIA Form 860 (US Energy Information Administration), latest reporting period)
- 2,923 MW total installed solar capacity
- 102 MW co-located battery storage capacity
- 12 utility-scale plants (50 MW or larger)
- 6 mega-projects rated 200 MW or larger
- 60 small / community-scale plants (under 5 MW)
Indiana Solar Farms by Technology Type
- 105 Solar Photovoltaic (PV) — standard panel installations, the dominant technology nationwide
- 3 Solar PV with Battery Storage — newer hybrid plants that pair panels with on-site batteries to store excess generation
The 15 Largest Solar Farms in Indiana
The largest solar farm in Indiana by installed capacity is Dunns Bridge II Solar at 435 MW. The 15 largest Indiana solar farms from the latest EIA filing:
| # | Solar Farm | Operator | Capacity | Location |
|---|---|---|---|---|
| 1 | Dunns Bridge II Solar | Dunns Bridge II Solar and Storage Generation LLC | 435 MW + 56 MW battery | San Pierre, Starke |
| 2 | Mammoth North Solar | Mammoth North, LLC | 400 MW | Knox, Starke |
| 3 | Dunns Bridge I Solar | Dunns Bridge Solar Center LLC | 265 MW | Wheatfield, Jasper |
| 4 | Cavalry Solar Hybrid | Cavalry Energy Center LLC | 200 MW + 45 MW battery | Monon, White |
| 5 | Riverstart Solar Park LLC | Riverstart Solar Park LLC | 200 MW | Modoc, Randolph |
| 6 | Indiana Crossroads Solar Park | Meadow Lake Solar Park | 200 MW | Reynolds, White |
| 7 | Hardy Hills Solar Energy LLC | Hardy Hills Solar LLC | 195 MW | Frankfort, Clinton |
| 8 | Bellflower Solar 1 | Lightsource Renewable Energy Asset Management, LLC | 152 MW | Lewisville, Henry |
| 9 | Honeysuckle Solar Farm | Lightsource Renewable Energy Asset Management, LLC | 150 MW | New Carlisle, St Joseph |
| 10 | Twin Lakes Solar LLC | Twin Lakes Solar LLC | 150 MW | Monticello, White |
| 11 | Riverstart Solar Park III | Riverstart Solar Park III LLC | 100 MW | Modoc, Randolph |
| 12 | Troy Solar | Southern Indiana Gas & Elec Co | 50 MW | Troy, Spencer |
| 13 | St. Joseph Solar | Indiana Michigan Power Co | 20 MW | Granger, St Joseph |
| 14 | Crane Solar Facility | Duke Energy Indiana, LLC | 17 MW | Crane, Martin |
| 15 | Logansport Solar | Cardinal Renewables | 16 MW | Logansport, Cass |
Top Solar Operators in Indiana
Five operators account for the largest share of solar generation in Indiana:
- Dunns Bridge II Solar and Storage Generation LLC — 1 plant, 435 MW total
- Mammoth North, LLC — 1 plant, 400 MW total
- Lightsource Renewable Energy Asset Management, LLC — 2 plants, 302 MW total
- Dunns Bridge Solar Center LLC — 1 plant, 265 MW total
- Cavalry Energy Center LLC — 1 plant, 200 MW total
Solar Permitting and Regulation in Indiana
Utility-scale solar in Indiana is overseen by the Indiana Utility Regulatory Commission. Wholesale market participation and interconnection are regulated by the Federal Energy Regulatory Commission (FERC) and the relevant ISO/RTO. All generators above 1 MW must report capacity, fuel type, and location to the EIA via Form 860 — the dataset used in this map.
Frequently Asked Questions
How many solar farms are in Indiana?
Indiana has 108 solar farms in the latest EIA Form 860 filing — a combined 2,923 MW of installed capacity. Of those, 12 are utility-scale (50 MW or larger).
What is the largest solar farm in Indiana?
The largest solar farm in Indiana is Dunns Bridge II Solar, located in San Pierre (Starke County), with 435 MW of installed capacity. It is operated by Dunns Bridge II Solar and Storage Generation LLC.
How much solar capacity does Indiana have?
Indiana has 2,923 MW of installed solar capacity across 108 plants reporting to the EIA. This counts only the solar portion (Solar_MW field) — co-located batteries and other generation are reported separately.
Who regulates solar farms in Indiana?
Solar farms in Indiana are regulated by the Indiana Utility Regulatory Commission at the state level, with federal oversight from FERC. The EIA collects annual data on every utility-scale solar plant via Form 860.
View all 6,406 US solar farms on the national interactive map
