Polish solar costs PLN 20,000–40,000 for a 5–10 kW system. The "Mój Prąd" program provides up to PLN 7,000 in subsidies for PV installations, and "Czyste Powietrze" covers partial costs. Net billing (introduced 2022) replaced net metering, making battery storage more attractive. Installation is straightforward on tile or metal roofs; flat roofs need mounting frames adding PLN 2,000–5,000.
Average solar installation costs by system size
| Rodzaj prac | Typowy koszt (PLN) |
|---|---|
| Instalacja 5 kW z montażem | 20 000–30 000 zł |
| Instalacja 10 kW z montażem | 30 000–40 000 zł |
| Dotacja Mój Prąd (odliczenie) | do 7 000 zł |
| Czyste Powietrze częściowe pokrycie | varies |
| Stelaż na dach płaski | 2 000–5 000 zł |
| Magazyn energii (era net billing) | 15 000–30 000 zł |
Solar installation costs in Poland
Polish solar costs PLN 20,000–40,000 for a 5–10 kW system. The "Mój Prąd" program provides up to PLN 7,000 in subsidies for PV installations, and "Czyste Powietrze" covers partial costs. Net billing (introduced 2022) replaced net metering, making battery storage more attractive. Installation is straightforward on tile or metal roofs; flat roofs need mounting frames adding PLN 2,000–5,000.
What affects the cost?
- System size — larger systems cost more total but less per watt
- Roof complexity — steep pitch, multiple planes, dormers, or tile roofs add 10–25% to installation labor