Blog
Clear answers for homeowners: how much does solar cost, what subsidies exist, do you need a battery?
- 2026-04-127 min readProfitabilitySonnendach
Is solar PV worth it in Switzerland in 2026?
Electricity prices, one-time subsidies and feed-in tariffs in 2026 — a conservative calculation for a typical Swiss single-family home.
Read article → - 2026-03-086 min readSonnendachMethodology
Understanding Sonnendach.ch: how Switzerland maps its solar potential
How the federal Sonnendach.ch service estimates the solar potential of nearly every roof in Switzerland — and where its limits lie.
Read article →
30 secondsFreeNon-binding
Ready for your roof analysis?
Enter your Swiss address. You get an instant conservative estimate — and, if you want, local quotes to compare.