Licensed Solar Contractor in Indiana: How to Verify Before You Hire

Indiana's solar market has grown dramatically — installations increased over 300% between 2022 and 2025, driven by the federal Investment Tax Credit and falling equipment costs. That growth has attracted solar companies of varying quality and compliance. Indiana's licensing framework for solar work is different from many states, and understanding what is and isn't required can help you protect yourself.

Does Indiana require a specific license for solar installers?

Indiana does not have a solar-specific contractor license or a statewide general contractor licensing system. However, all electrical work in a solar installation — including inverter connections, panel wiring, electrical panel integration, and grid interconnection — must be performed by or under the supervision of a licensed electrical contractor. Indiana electrical contractor licenses are issued by the Indiana Professional Licensing Agency (PLA) at pla.in.gov.

The absence of a statewide general contractor license means anyone can legally operate as a "solar installer" in Indiana for the non-electrical portions of the work. This makes electrical license verification particularly important, since it is the primary regulated credential in an Indiana solar installation. Beyond that, business registration, insurance, and local permit requirements carry the most weight.

How do you verify a solar contractor's electrical license in Indiana?

Search Indiana electrical contractor licenses at pla.in.gov using the license lookup tool. Search by business name or license number. The database shows the license type, current status, and expiration date. Verify the license is active and in the Electrical Contractor category (not just a journeyman electrician license, which only covers individual work, not contracting).

Ask the solar company for the name and license number of the electrician or electrical contracting company performing the installation. If the solar company subcontracts electrical work, verify the subcontractor's license independently. An Indiana solar company that cannot provide an electrical contractor license number is not in compliance with state electrical code requirements.

What local permits and requirements apply to Indiana solar?

Indiana requires building permits for all solar installations, issued by local building departments (or the State Building Commissioner for jurisdictions without local building departments). Electrical permits are required for all wiring work. Local electrical inspections are conducted by inspectors certified under the Indiana Electrical Inspectors program.

Indianapolis Building Services, Fort Wayne Community Development, South Bend Building Department, and other local building departments each have their own permit processes for solar. A licensed solar contractor familiar with Indiana installations will manage permit applications and inspection scheduling. Avoid any contractor who suggests bypassing permits — unpermitted solar systems cannot be connected to the grid.

What role does Duke Energy or NIPSCO play in Indiana solar?

Indiana utilities including Duke Energy Indiana, AES Indiana (formerly Indianapolis Power & Light), and NIPSCO must approve grid interconnection before a solar system can export power to the grid. Indiana's Net Metering rules (established under the Indiana Utility Regulatory Commission) allow solar customers to receive retail credit for exported power, subject to utility approval.

The utility interconnection process requires the installation to be completed by a licensed electrician who signs off on the electrical work. Systems not installed by licensed electrical contractors will fail utility interconnection inspections. This creates a practical enforcement mechanism for electrical licensing requirements even in the absence of a statewide general contractor license.

What insurance should an Indiana solar contractor carry?

Indiana has no state-mandated insurance minimum for solar contractors outside of specialty electrical licensing requirements. For any residential solar installation, require the contractor to carry at least $300,000 in general liability insurance per occurrence and workers' compensation for all employees. Request Certificates of Insurance and verify both policies are active with the insurers before work begins.

Indiana solar installations have grown 300% since 2022, and this rapid growth has brought new, less-established companies into the market. Verifying insurance is more critical in a fast-growing market where some companies lack the track record to evaluate by reputation alone.

What else should Indiana homeowners check before hiring?

Verify business registration with the Indiana Secretary of State at inbiz.in.gov. A legitimate solar contractor will have a registered business entity. Check the Better Business Bureau and online reviews. Ask for at least three residential references from completed Indiana solar projects and verify them. Confirm the contractor is familiar with your specific utility's interconnection process — a contractor experienced with Duke Energy installations may be less familiar with NIPSCO requirements.

Use CheckLicensed.com to instantly verify the electrical contractor license for any Indiana solar company before signing. Indiana solar installations have grown 300% since 2022, making license verification more important than ever.