Off-grid solar sizing in Czechia
What a year-round off-grid system costs you in 4 cities, sized against the worst month rather than the annual average.
| City | Annual per kW | Worst month | Array for 3 kWh/day | Seasonal swing |
|---|---|---|---|---|
| Prague | 1,095 kWh | December | 3.39 kW | 3.6× |
| Brno | 1,129 kWh | December | 3.58 kW | 3.9× |
| Ostrava | 1,064 kWh | December | 3.33 kW | 3.4× |
| Liberec | 999 kWh | December | 4.95 kW | 5.0× |
Panel angles matter as much as panel count. Solar panel angles in Czechia →