Solar by State / Idaho
Here's what a typical residential solar system costs in Idaho in 2026 — system size, installed price, incentives, production, payback and how to vet local installers.
These estimates assume an average monthly power bill and a system sized to offset roughly 100% of usage. Your cost depends on roof, shading, equipment tier and installer.
Estimated based on the information above and typical solar assumptions for the area. Actual production, pricing, incentives and savings vary by property, utility, installer and financing terms. This is not a quote.
Use the full calculator to enter your own bill, roof size and financing, then compare vetted local installers.
Get solar quotes Calculate my exact costCompanies that publicly list Idaho in their service area. We don't yet have verified city-level coverage — confirm your address with each company or get matched.
A residential solar installer operating across roughly two dozen states, known for an in-house sales-to-install process and a deferred-payment loan structure for the first months after installation.
Ratings, reviews & certifications: not yet verified
View Blue Raven Solar profile →A full-service residential solar provider that manages design, permitting and installation in-house and offers solar-plus-battery systems across a range of Western, Southern and Mid-Atlantic states.
Ratings, reviews & certifications: not yet verified
View ION Solar profile →Company details are publicly sourced (company websites and public records) and not independently verified by SolarInstallers.io. Service areas, licensing and pricing change often. How we verify installers →
Options that pair with going solar - financing for a cash purchase, EV charging, and electricity-plan shopping where the market is deregulated.
A typical Idaho home solar system runs from a gross installed price in the low-to-mid five figures before incentives, at roughly $2.60-$3.60 per watt. The estimate on this page is sized to an average power bill; your cost depends on roof, shading, equipment and installer.
No statewide solar tax credit or rebate is modeled for this state. Local utility rebates, net-metering terms and tax exemptions vary — check your utility and the DSIRE database for what applies where you live.
It mainly comes down to your electricity rate (about $0.11/kWh here), your sun (4.9 peak hours/day) and the price you're quoted. Run the numbers with your own bill, then compare at least three installer quotes.
Check that the company is licensed and insured in Idaho, get the all-in price per watt in writing, compare equipment and warranties, and request several quotes. You can browse Idaho installers or get matched.