Solar Tax Credit Calculator — Federal and State Credits Solar Tax Credit Calculator - Federal and StateTotal Solar System Cost ($)Your Federal Tax Liability ($)Your StateNew York (25% state, up to $5,000)California (SGIP Battery Credit)Texas (Property Tax Exempt)Florida (Sales Tax Exempt)New Jersey (SREC Program)Massachusetts (15% up to $1,000)Arizona (25% up to $1,000)Hawaii (35% up to $5,000)Oregon (up to $6,000)Maryland ($750 grant)Colorado (Utility Rebates)Illinois (Shines SREC)Other StateCalculate My Tax CreditsYour Solar Tax CreditsFederal ITC (30%)--Credit Usable This Year--State Incentive--Total Incentives--Net System Cost--Maximize your credits. Get Quotes from Certified Installers Scroll to Top