1 places · sun position · panel angle
Solar data for Jersey
Pick a place for today's sun position, a sun path diagram, the best fixed tilt for solar panels and the monthly output of an off-grid array at 70°.
Largest places in Jersey at a glance
| Place | Latitude | Best tilt | Off-grid tilt | Sun hours/day (flat) |
|---|---|---|---|---|
| Saint Helier | 49.2° N | 37° | 70° | 3.31 |
Daylight and clock time in Jersey
In Saint Helier the longest day of the year lasts 16 h 14 min and the shortest 8 h 12 min. The clocks change twice a year: forward on Sun 29 Mar, back on Sun 25 Oct (Europe/Jersey).
| Time zone | Places | UTC offset | Clocks change in 2026 |
|---|---|---|---|
| Europe/Jersey | 1 | UTC, in summer UTC+1 | Forward on Sun 29 Mar, back on Sun 25 Oct |
Questions about solar in Jersey
Does Jersey use daylight saving time?
The clocks change twice a year: forward on Sun 29 Mar, back on Sun 25 Oct (Europe/Jersey).
How long is the longest day in Jersey?
16 h 14 min in Saint Helier; the shortest day lasts 8 h 12 min in Saint Helier.