Off-grid solar sizing in Switzerland
What a year-round off-grid system costs you in 3 cities, sized against the worst month rather than the annual average.
| City | Annual per kW | Worst month | Array for 3 kWh/day | Seasonal swing |
|---|---|---|---|---|
| Zürich | 1,152 kWh | December | 3.06 kW | 3.3× |
| Geneva | 1,276 kWh | December | 2.50 kW | 2.9× |
| Basel | 1,175 kWh | December | 2.55 kW | 2.7× |
Panel angles matter as much as panel count. Solar panel angles in Switzerland →