solar roi Solar Panel ROI Italy 2026: Costs, Payback Periods & Incentives by Region
Solar panel cost Italy: €1,100–€1,500/kWp all-in. Payback 5–8 years by region. Full guide to Conto Energia history, GSE feed-in tariffs, Superbonus phase-down, and 2026 incentive status.
Akash Hirpara Jun 7, 2025