1 places · sun position · panel angle
Solar data for Dominica
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 Dominica at a glance
| Place | Latitude | Best tilt | Off-grid tilt | Sun hours/day (flat) |
|---|---|---|---|---|
| Roseau | 15.3° N | 16° | 15° | 5.72 |
Daylight and clock time in Dominica
In Roseau the longest day of the year lasts 13 h 02 min and the shortest 11 h 13 min. Dominica does not use daylight saving time: the clocks stay the same all year.
| Time zone | Places | UTC offset | Clocks change in 2026 |
|---|---|---|---|
| America/Dominica | 1 | UTC−4 | no daylight saving time |
Questions about solar in Dominica
Does Dominica use daylight saving time?
Dominica does not use daylight saving time: the clocks stay the same all year.
How long is the longest day in Dominica?
13 h 02 min in Roseau; the shortest day lasts 11 h 13 min in Roseau.