Off-grid solar sizing in Guernsey
What a year-round off-grid system costs you in 1 city, sized against the worst month rather than the annual average.
| City | Annual per kW | Worst month | Array for 3 kWh/day | Seasonal swing |
|---|---|---|---|---|
| Saint Peter Port | 1,162 kWh | December | 3.81 kW | 4.5× |
Panel angles matter as much as panel count. Solar panel angles in Guernsey →