Araucania · Chile · 37.95° S · 72.43° W
Solar position in Collipulli
Sun position, daylight and the best solar panel angle for Collipulli — computed for 37.95° S, 72.43° W, 257 m above sea level.
The sun right now
Sun in Collipulli today
Saturday, 24 October 2026 · local time UTC−3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:16 | sun 18° below horizon |
| Nautical dawn | 05:51 | 12° below |
| Civil dawn | 06:24 | 6° below |
| Sunrise | 06:51 | 106° ESE |
| Golden hour ends | 07:27 | sun 6° up |
| Solar noon | 13:34 | 64.0° high |
| Golden hour starts | 19:40 | sun 6° up |
| Sunset | 20:16 | 254° WSW |
| Civil dusk | 20:44 | 6° below |
| Nautical dusk | 21:17 | 12° below |
| Astronomical dusk | 21:52 | 18° below |
| Day length | 13 h 24 min | |
Sun path diagram for Collipulli
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 28.6° at solar noon in Collipulli; on the December solstice only 75.5°. Sunrise swings from 60° ENE in June to 121° ESE in December — a 61° 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 | 06:50 | 14:01 | 21:10 | 14 h 20 min | 71.8° |
| February | 07:25 | 14:03 | 20:40 | 13 h 14 min | 62.4° |
| March | 07:53 | 13:56 | 19:59 | 12 h 06 min | 51.6° |
| April | 07:22 | 12:48 | 18:14 | 10 h 52 min | 40.0° |
| May | 07:48 | 12:46 | 17:43 | 9 h 55 min | 31.8° |
| June | 08:05 | 12:51 | 17:37 | 9 h 32 min | 28.6° |
| July | 07:58 | 12:56 | 17:53 | 9 h 55 min | 31.7° |
| August | 07:26 | 12:53 | 18:19 | 10 h 53 min | 40.1° |
| September | 07:40 | 13:42 | 19:45 | 12 h 05 min | 51.5° |
| October | 06:55 | 13:34 | 20:13 | 13 h 18 min | 62.9° |
| November | 06:25 | 13:35 | 20:46 | 14 h 22 min | 72.1° |
| December | 06:23 | 13:47 | 21:12 | 14 h 48 min | 75.5° |
A year of daylight in Collipulli
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 Collipulli
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
30°collects the most energy over a year: 1636 kWh per kWp.
62°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° | 1438 | 88% | 1.28 | 5.2× |
| 15° | 1585 | 97% | 1.77 | 3.8× |
| 30° year-round best | 1636 | 100% | 2.15 | 2.9× |
| 38° = latitude | 1623 | 99% | 2.29 | 2.6× |
| 45° | 1589 | 97% | 2.39 | 2.4× |
| 60° | 1449 | 89% | 2.48 | 2.0× |
| 62° off-grid best | 1424 | 87% | 2.48 | 2.0× |
| 70° | 1309 | 80% | 2.46 | 1.9× |
| 90° | 941 | 58% | 2.21 | 2.1× |
A fixed array in Collipulli produces the most over a year at 30°. The design month for an off-grid system is June: at 62° it makes 2.48 kWh per kWp a day, 16% more than at 30°, and costs 13% of the yearly total. Why steep panels win winter.
Off-grid solar in Collipulli at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 30° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 30° | Mean temp. |
|---|---|---|---|---|---|
| January | 8.19 | 4.34 | 3.64 | 6.29 | 18.3 °C |
| February | 7.16 | 5.11 | 4.29 | 6.14 | 18.5 °C |
| March | 5.47 | 5.45 | 4.63 | 5.44 | 16.1 °C |
| April | 3.59 | 4.86 | 4.19 | 4.18 | 12.3 °C |
| May | 2.19 | 3.52 | 3.07 | 2.79 | 9.5 °C |
| June | 1.61 | 2.81 | 2.46 | 2.15 | 7.2 °C |
| July | 1.88 | 3.15 | 2.78 | 2.47 | 6.4 °C |
| August | 2.66 | 3.69 | 3.25 | 3.16 | 7.2 °C |
| September | 4.16 | 4.52 | 3.95 | 4.38 | 8.9 °C |
| October | 5.54 | 4.47 | 3.87 | 5.10 | 10.8 °C |
| November | 7.05 | 4.20 | 3.59 | 5.75 | 13.3 °C |
| December | 7.99 | 3.98 | 3.36 | 6.05 | 16.0 °C |
| Year | 4.78 avg | 4.17 avg | 1309 kWh | 1636 kWh |
Sizing example. To run a 1 kWh-per-day load through June on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 480 Wp of panels at 70°, versus 550 Wp at 30°. The steep array is 13% smaller for the same winter. Size your own system.
Row spacing in Collipulli
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.
4.6 mrow pitch at 70°
3.8 mrow pitch at 30°
How Collipulli compares in Chile
Against the other 138 places in Chile with climate data, for a fixed array at its best angle.
101stof 139 places in Chile for sunshine, shared: 4.78 peak sun hours a day on flat ground.
−2%solar energy a year compared with the average place in Chile: 1,636 against 1,668 kWh per kWp.
+26 mindaylight on the longest day, compared with Santiago: 14 h 48 min against 14 h 23 min.
30°best year-round tilt here; across Chile it runs from 16° in Arica to 43° in Punta Arenas.
Of the 139 places in Chile, Calama gets the most sun (7.19 peak sun hours a day) and Puerto Natales the least (2.73); Collipulli ranks joint 101st. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 2.46 kWh a day here, against 2.61 kWh on average in Chile. The shortest day lasts 9 h 32 min, −24 min compared with Santiago.
Solar forecast for Collipulli, 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 Collipulli
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Places near Collipulli
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A free, live card for Collipulli: 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.