Solar power generating systems and related renewable energy devices are taxable at 5% GST under Notification No. The Annual Tax Act 2022 of December 16, 2022 introduced an income tax exemption applicable from January 1, 2022 (cf. 72 in conjunction with § 52 Para. 4 Sentence 27 of the German Income Tax Act (EStG)) for income from the operation of certain photovoltaic systems and a zero VAT rate. Compare VAT on solar installations across EU member states. Solar VAT rates in Europe 2026: Germany 0% (permanent), UK 0% (through 2027), France 10%, Italy 10%, Spain 10%, Netherlands 0% (temporary), Poland 8% (under 50 kW). Most countries reduced VAT on solar to accelerate deployment. Commercial. The Clean Electricity Investment Credit is a newly established, tech-neutral investment tax credit that replaces the Energy Investment Tax Credit once it phases out at the end of 2024. This is an emissions-based incentive that is neutral and flexible between clean electricity technologies. This groundbreaking move, aimed at promoting green. In Spain, for example, tax-deductible depreciation rates for renewable energy plants (e. photovoltaic installations) can go up to a maximum annual rate of 7%, resulting in a depreciation period of almost 15 years minimum and 30 years maximum. de News and expertise 0 % Umsatzsteuer.