Solarposition.org

Azuay · Ecuador · 2.89° S · 78.78° W

Solar position in Gualaceo

Sun position, daylight and the best solar panel angle for Gualaceo — computed for 2.89° S, 78.78° W, 2429 m above sea level.

Sunrise today05:53102° ESE
Sunset today18:05258° WSW
Best panel angle3°year-round, facing north
Off-grid angle3°best for the darkest month

The sun right now

Azimuth180.0°
Elevation81.0°
At solar noon, 11:59Open on the sun map

Sun in Gualaceo today

Saturday, 24 October 2026 · local time UTC−5

EventTimeDirection / height
Astronomical dawn04:43sun 18° below horizon
Nautical dawn05:0712° below
Civil dawn05:326° below
Sunrise05:53102° ESE
Golden hour ends06:21sun 6° up
Solar noon11:5981.0° high
Golden hour starts17:37sun 6° up
Sunset18:05258° WSW
Civil dusk18:266° below
Nautical dusk18:5012° below
Astronomical dusk19:1518° below
Day length12 h 12 min

Sun path diagram for Gualaceo

Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.

15°30°45°60°75°N30°60°E120°150°S210°240°W300°330°June solstice789101112131415161718EquinoxDecember solstice789101112131415161718Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 63.7° at solar noon in Gualaceo; on the December solstice only 69.5°. Sunrise swings from 67° ENE in June to 114° ESE in December — a 47° 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.

MonthSunriseSolar noonSunsetDay lengthNoon elevation
January06:1812:2618:3412 h 16 min73.1°
February06:2312:2818:3412 h 11 min82.5°
March06:1912:2218:2512 h 06 min86.7°
April06:1212:1318:1412 h 02 min75.1°
May06:1212:1118:1011 h 59 min66.8°
June06:1812:1618:1511 h 57 min63.7°
July06:2212:2118:2011 h 59 min66.7°
August06:1712:1818:1912 h 02 min75.2°
September06:0512:0818:1112 h 06 min86.6°
October05:5411:5918:0512 h 11 min82.0°
November05:5312:0018:0812 h 16 min72.9°
December06:0412:1318:2212 h 18 min69.5°

A year of daylight in Gualaceo

Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.

00:0003:0006:0009:0012:0015:0018:0021:0000:00JanFebMarAprMayJunJulAugSepOctNovDec

Best solar panel angle in Gualaceo

Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.

3°collects the most energy over a year: 1156 kWh per kWp.

3°gives the most in the darkest month — the one an off-grid system is sized for.

30%40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 3°Best worst-month 3°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearFebruary kWh/kWp/dayBest ÷ worst month
0°1155100%2.921.2×
3° year-round best off-grid best = latitude1156100%2.901.2×
15°113898%2.761.2×
30°106292%2.461.3×
45°93481%2.051.7×
60°76666%1.562.2×
70°65056%1.232.4×
90°45639%0.941.9×

A fixed array in Gualaceo produces the most over a year at 3°. The design month for an off-grid system is February: at 3° it makes 2.90 kWh per kWp a day, and costs 0% of the yearly total. Why steep panels win winter.

Off-grid solar in Gualaceo at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 3° (year-round best).

01234January: 1.07 (70°)1.1JanFebruary: 1.23 (70°)1.2FebMarch: 1.62 (70°)1.6MarApril: 2.13 (70°)2.1AprMay: 2.44 (70°)2.4MayJune: 2.51 (70°)2.5JunJuly: 2.50 (70°)2.5JulAugust: 2.31 (70°)2.3AugSeptember: 1.91 (70°)1.9SepOctober: 1.44 (70°)1.4OctNovember: 1.12 (70°)1.1NovDecember: 1.07 (70°)1.1Dec3°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 3°Mean temp.
January3.901.341.073.1119.2 °C
February3.601.521.232.9019.1 °C
March3.731.981.623.0318.9 °C
April3.882.572.133.1818.9 °C
May3.722.922.443.0718.6 °C
June3.512.992.512.9117.8 °C
July3.602.992.502.9917.7 °C
August3.872.772.313.2018.2 °C
September4.162.311.913.4118.9 °C
October4.311.771.443.4919.1 °C
November4.371.401.123.5119.3 °C
December4.011.331.073.2019.2 °C
Year3.89 avg2.16 avg650 kWh1156 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 1,110 Wp of panels at 70°, versus 410 Wp at 3°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in Gualaceo

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.

1.7 mrow pitch at 70°

2.1 mrow pitch at 3°

Row spacing calculator

How Gualaceo compares in Ecuador

Against the other 70 places in Ecuador with climate data, for a fixed array at its best angle.

53rdof 71 places in Ecuador for sunshine: 3.89 peak sun hours a day on flat ground.

−3%solar energy a year compared with the average place in Ecuador: 1,156 against 1,193 kWh per kWp.

+9 mindaylight on the longest day, compared with Quito: 12 h 18 min against 12 h 08 min.

3°best year-round tilt here; across Ecuador it runs from 0° in Puerto Francisco de Orellana to 6° in Cariamanga.

Of the 71 places in Ecuador, Huaquillas and one other place get the most sun (4.70 peak sun hours a day) and Rosa Zarate the least (3.61); Gualaceo ranks 53rd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.07 kWh a day here, against 1.01 kWh on average in Ecuador. The shortest day lasts 11 h 57 min, −9 min compared with Quito.

The sunniest places in Ecuador

Solar forecast for Gualaceo, next 48 hours

Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.

Loading the latest forecast…

Questions about the sun in Gualaceo

What is the best solar panel angle in Gualaceo?
For a fixed array facing north, the best year-round tilt in Gualaceo is 3°, worth about 1156 kWh per kWp a year. An off-grid system that has to get through February does better at about 3°.
What time is sunrise and sunset in Gualaceo today?
On 24 October 2026 the sun rises at 05:53 and sets at 18:05 local time (UTC−5), giving 12 h 12 min of daylight. Solar noon is at 11:59.
How many peak sun hours does Gualaceo get?
On a flat surface 3.9 hours a day averaged over the year, from 3.5 in June to 4.4 in November. Panels tilted at 70° receive 1.3 sun hours a day in December.
How high does the sun get in Gualaceo?
At solar noon the sun stands 63.7° above the horizon on the June solstice and 69.5° on the December solstice.
Is Gualaceo a good place for solar panels?
With 3.9 peak sun hours a day on flat ground, Gualaceo ranks 53rd of 71 places in Ecuador for sunshine. A 1 kWp array at the best angle (3°) makes about 1,156 kWh a year here, 3% less than the average place in Ecuador.

Places near Gualaceo

All places in Ecuador

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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.