How to Start a Solar Installation Business in the USA
The US solar industry is one of the fastest-growing sectors in the construction trades. The 30% federal Investment Tax Credit (ITC) has driven consistent demand, and states like California, Texas, Florida, Arizona, and New York offer additional incentives. Here’s how to start.
Licensing and Certification
Solar installation in the US requires:
Electrical contractor license: Solar is fundamentally electrical work. Most states require a licensed electrician or electrical contractor to perform solar installations. Check your state licensing board.
NABCEP (North American Board of Certified Energy Practitioners): The NABCEP PV Installation Professional certification is the industry standard. Requires documented installation experience and a proctored exam. Not legally required in all states but effectively required by premium residential and commercial customers and many financing providers.
OSHA 10: Required on most commercial solar projects.
Key US Solar Market Concepts
Federal ITC (Investment Tax Credit): Homeowners receive a 30% federal tax credit on solar system costs through 2032. This is the primary sales driver – always lead with it.
Net Energy Metering (NEM): Most states require utilities to credit solar customers for excess energy fed back to the grid. Rates and rules vary significantly by state and utility. Know your local utility’s NEM tariff before quoting.
Utility interconnection: Every solar system must be interconnected with the local utility. The process, timeline (2 weeks-6 months), and cost vary by utility. Build interconnection time into your project scheduling.
FAQs
How much do solar installers charge in the USA?
Solar installation labor costs $0.50-$1.50 per watt depending on system size, complexity, and market. A typical 7kW residential system generates $3,500-$10,500 in installation revenue before equipment costs. See our solar installer rate guide.
Do I need a NABCEP certification to install solar in the USA?
Not in every state, but effectively yes for anything beyond the most basic residential work. Financing companies (Sunrun, Mosaic, GreenSky) and commercial clients routinely require it. Get certified before marketing to commercial clients.
CoreQuote is a quoting and invoicing app for US solar businesses. Try free at kwowta.com.
