Pamplemousses · Mauritius · 20.06° S · 57.55° E
Solar position in Triolet
Sun position, daylight and the best solar panel angle for Triolet — computed for 20.06° S, 57.55° E, 34 m above sea level.
The sun right now
Sun in Triolet today
Saturday, 24 October 2026 · local time UTC+4
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:16 | sun 18° below horizon |
| Nautical dawn | 04:43 | 12° below |
| Civil dawn | 05:10 | 6° below |
| Sunrise | 05:33 | 103° ESE |
| Golden hour ends | 06:02 | sun 6° up |
| Solar noon | 11:54 | 81.7° high |
| Golden hour starts | 17:45 | sun 6° up |
| Sunset | 18:15 | 257° WSW |
| Civil dusk | 18:37 | 6° below |
| Nautical dusk | 19:04 | 12° below |
| Astronomical dusk | 19:31 | 18° below |
| Day length | 12 h 42 min | |
Sun path diagram for Triolet
Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.
- June solstice
- Equinox
- December solstice
- Today
On the June solstice the sun reaches 46.5° at solar noon in Triolet; on the December solstice only 86.6°. Sunrise swings from 65° ENE in June to 115° ESE in December — a 50° arc along the horizon.
Sunrise, sunset and sun height by month
Values for the 21st of each month, local clock time including daylight saving time.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 05:46 | 12:21 | 18:55 | 13 h 08 min | 89.8° |
| February | 06:04 | 12:23 | 18:42 | 12 h 38 min | 80.5° |
| March | 06:13 | 12:16 | 18:19 | 12 h 06 min | 69.7° |
| April | 06:22 | 12:08 | 17:54 | 11 h 32 min | 58.0° |
| May | 06:33 | 12:06 | 17:39 | 11 h 06 min | 49.7° |
| June | 06:44 | 12:11 | 17:39 | 10 h 55 min | 46.5° |
| July | 06:43 | 12:16 | 17:48 | 11 h 05 min | 49.5° |
| August | 06:27 | 12:13 | 17:58 | 11 h 31 min | 57.9° |
| September | 06:00 | 12:03 | 18:05 | 12 h 05 min | 69.3° |
| October | 05:35 | 11:54 | 18:14 | 12 h 39 min | 80.7° |
| November | 05:21 | 11:55 | 18:30 | 13 h 09 min | 89.9° |
| December | 05:27 | 12:07 | 18:48 | 13 h 21 min | 86.6° |
A year of daylight in Triolet
Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.
Best solar panel angle in Triolet
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
18°collects the most energy over a year: 1737 kWh per kWp.
34°gives the most in the darkest month — the one an off-grid system is sized for.
- Yearly energy
- Worst-month energy
| Tilt | kWh/kWp per year | Share of best year | June kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1663 | 96% | 3.12 | 1.9× |
| 15° | 1735 | 100% | 3.78 | 1.5× |
| 18° year-round best | 1737 | 100% | 3.89 | 1.4× |
| 20° = latitude | 1737 | 100% | 3.95 | 1.4× |
| 30° | 1706 | 98% | 4.21 | 1.2× |
| 34° off-grid best | 1681 | 97% | 4.28 | 1.2× |
| 45° | 1578 | 91% | 4.38 | 1.3× |
| 60° | 1361 | 78% | 4.29 | 1.7× |
| 70° | 1177 | 68% | 4.08 | 2.2× |
| 90° | 791 | 46% | 3.34 | 3.3× |
A fixed array in Triolet produces the most over a year at 18°. The design month for an off-grid system is June: at 34° it makes 4.28 kWh per kWp a day, 10% more than at 18°, and costs 3% of the yearly total. Why steep panels win winter.
Off-grid solar in Triolet at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 18° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 18° | Mean temp. |
|---|---|---|---|---|---|
| January | 6.81 | 2.49 | 1.99 | 5.01 | 27.1 °C |
| February | 6.45 | 3.15 | 2.53 | 4.98 | 27.4 °C |
| March | 5.88 | 3.95 | 3.20 | 4.84 | 27.2 °C |
| April | 5.19 | 4.75 | 3.87 | 4.62 | 26.4 °C |
| May | 4.38 | 5.01 | 4.11 | 4.17 | 25.1 °C |
| June | 3.95 | 4.95 | 4.08 | 3.89 | 23.7 °C |
| July | 4.11 | 4.90 | 4.06 | 4.00 | 22.8 °C |
| August | 4.88 | 4.92 | 4.08 | 4.52 | 22.5 °C |
| September | 5.88 | 4.53 | 3.75 | 5.08 | 22.8 °C |
| October | 6.68 | 3.64 | 2.99 | 5.37 | 23.6 °C |
| November | 7.21 | 2.70 | 2.18 | 5.40 | 24.9 °C |
| December | 7.27 | 2.29 | 1.83 | 5.26 | 26.3 °C |
| Year | 5.72 avg | 3.94 avg | 1177 kWh | 1737 kWh |
Sizing example. To run a 1 kWh-per-day load through December on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 640 Wp of panels at 70°, versus 300 Wp at 18°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Triolet
Distance between rows of 2 m long panels (slope length) so that no row shades the next between 10:00 and 14:00 solar time on the winter solstice.
2.7 mrow pitch at 70°
2.6 mrow pitch at 18°
How Triolet compares in Mauritius
Against the other 13 places in Mauritius with climate data, for a fixed array at its best angle.
2ndof 14 places in Mauritius for sunshine: 5.72 peak sun hours a day on flat ground.
+1%solar energy a year compared with the average place in Mauritius: 1,738 against 1,724 kWh per kWp.
±0 mindaylight on the longest day, compared with Port Louis: 13 h 21 min against 13 h 21 min.
18°best year-round tilt here, the same everywhere in Mauritius.
Of the 14 places in Mauritius, Goodlands gets the most sun (5.74 peak sun hours a day) and Curepipe the least (5.63); Triolet ranks 2nd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.83 kWh a day here, against 1.84 kWh on average in Mauritius. The shortest day lasts 10 h 55 min, ±0 min compared with Port Louis.
Solar forecast for Triolet, next 48 hours
Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.
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Questions about the sun in Triolet
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Places near Triolet
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A free, live card for Triolet: where the sun is right now on today's path, a countdown to sunset or sunrise, the daylight change, the moon phase at night and the best panel angle.
Sun positions: NREL Solar Position Algorithm. Climate: NASA POWER monthly climatology (NASA Langley Research Center). Forecast: Deutscher Wetterdienst, ICON-EU (CC BY 4.0), processed. Places: GeoNames (CC BY 4.0). Time zones: IANA. Sources and licences.