Bywatts

Solar Companies in Indiana

Bywatts lists 36 solar companies in Indiana.

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View Indiana on the map

Top cities: Indianapolis (16) · South Bend (4) · Valparaiso (3) · Fort Wayne (3) · Carmel (3) · Newburgh (2)

Companies by category
Indiana solar companies by categoryDesign & Engineering28Operations & Maintenance22Installers & Field Serv…Installers & Field Services22Generation Systems21Manufacturers16Energy Consultants16System Integrators14Energy Storage System P…Energy Storage System Providers14

How much hail and wind Indiana solar sees

If your company owns or insures solar in Indiana, heat wave is the weather peril most likely to damage the panels, and Clinton County carries the highest exposure of the 92 rated counties.

See how much hail your panels can take across Indiana counties

Source: FEMA National Risk Index, modeled by Bywatts. Full county ranking and methodology at the link.

All 36 companies in Indiana

CompanyCityWebsite
Fronius USAPortageVisit site
Bila SolarIndianapolisVisit site
Langan Engineering & Environmental Services·Visit site
OMCO SolarPiercetonVisit site
RESA PowerIndianapolisVisit site
Aero Performance GroupGriffithVisit site
Ateios SystemsNewberryVisit site
BW Energy & InnovationGreenfieldVisit site
Corsa StrategiesIndianapolisVisit site
Cummins Latin AmericaColumbusVisit site
Emergent Solar EnergyWest LafayetteVisit site
Engineered Systems Power Generation - A Canadian Renewable Energy Company IncorporatedColumbusVisit site
ERMCO, Inc.GreenwoodVisit site
FloSourceMooresvilleVisit site
Gaylor Electric, Inc.IndianapolisVisit site
GeenexIndianapolisVisit site
IEA Constructors LLC, a MasTec CompanyIndianapolisVisit site
Infrastructure and Energy Alternatives, Inc. (IEA), a MasTec CompanyIndianapolisVisit site
KBSO Consulting LLCCarmelVisit site
Maine Governor's Energy OfficeIndianapolisVisit site
Midwest Generator SolutionsMooresvilleVisit site
Premier Power MaintenanceIndianapolisVisit site
Quest Safety Products Inc.IndianapolisVisit site
Star Solar SpecialistsJeffersonvilleVisit site
Steel Dynamics, IncFort WayneVisit site
Surefire Sales Solutions LLCFort WayneVisit site
The AES Corporation·Visit site
Trade ManagementSouth BendVisit site
Transhield, Inc.ElkhartVisit site
Valdes Architecture & EngineeringGriffithVisit site
Wurth IndustryGreenwoodVisit site
Ground Screw Distribution, Inc.PlainfieldVisit site
K2 Power Solutions Inc.South BendVisit site
Retro-Tech Systems, LLCValparaisoVisit site
WFCO TechnologiesElkhartVisit site
GPRSBloomingtonVisit site

Indiana at a glance

Indiana has 77 operating power plants (25.7 GW, led by Coal), 300 named substations, 6 data centers, 89 solar installers and 36 solar companies on Bywatts; retail electricity sales were 103.5 TWh in 2025 (EIA), down 1.0% over ten years.