Federal Solar Tax Credits for Businesses | Department of Energy
Solar PV panels, inverters, racking, balance-of-system equipment, and sales and use taxes on the equipment; consider a business that commenced construction of a solar PV system in 2023, placed it in service in 2025, and uses the calendar year as its tax year. The 500-kW system cost $1,000,000 and has a capacity factor of 20% in the first year.