Solarposition.org

Nouakchott West · Mauritania · 18.10° N · 15.99° W

Solar position in Tevragh Zeina

Sun position, daylight and the best solar panel angle for Tevragh Zeina — computed for 18.10° N, 15.99° W, 1 m above sea level.

Sunrise today07:00102° ESE
Sunset today18:35258° WSW
Best panel angle17°year-round, facing south
Off-grid angle24°best for the darkest month

The sun right now

Azimuth180.0°
Elevation60.0°
At solar noon, 12:48Open on the sun map

Sun in Tevragh Zeina today

Saturday, 24 October 2026 · local time UTC

EventTimeDirection / height
Astronomical dawn05:46sun 18° below horizon
Nautical dawn06:1212° below
Civil dawn06:386° below
Sunrise07:00102° ESE
Golden hour ends07:29sun 6° up
Solar noon12:4860.0° high
Golden hour starts18:06sun 6° up
Sunset18:35258° WSW
Civil dusk18:586° below
Nautical dusk19:2312° below
Astronomical dusk19:4918° below
Day length11 h 36 min

Sun path diagram for Tevragh Zeina

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 solstice78910111213141516171819EquinoxDecember solstice89101112131415161718Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 84.7° at solar noon in Tevragh Zeina; on the December solstice only 48.5°. Sunrise swings from 65° ENE in June to 114° ESE in December — a 49° 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
January07:3813:1518:5211 h 13 min52.1°
February07:2713:1719:0711 h 39 min61.5°
March07:0713:1119:1512 h 08 min72.3°
April06:4313:0219:2212 h 39 min83.9°
May06:2913:0019:3213 h 03 min87.8°
June06:2913:0519:4213 h 13 min84.7°
July06:3813:1019:4213 h 03 min87.7°
August06:4713:0719:2612 h 39 min83.9°
September06:5212:5619:0112 h 08 min72.5°
October06:5912:4818:3711 h 38 min61.1°
November07:1312:4918:2611 h 13 min51.9°
December07:3013:0218:3311 h 03 min48.5°

A year of daylight in Tevragh Zeina

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 Tevragh Zeina

Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.

17°collects the most energy over a year: 1867 kWh per kWp.

24°gives the most in the darkest month — the one an off-grid system is sized for.

20%30%40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 17°Best worst-month 24°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°179996%3.761.6×
15°1866100%4.451.3×
17° year-round best1867100%4.531.3×
18° = latitude1866100%4.561.3×
24° off-grid best185599%4.741.2×
30°182898%4.881.3×
45°168790%5.021.4×
60°145578%4.871.8×
70°125967%4.602.3×
90°85546%3.723.0×

A fixed array in Tevragh Zeina produces the most over a year at 17°. The design month for an off-grid system is December: at 24° it makes 4.74 kWh per kWp a day, 5% more than at 17°, and costs 1% of the yearly total. Why steep panels win winter.

Off-grid solar in Tevragh Zeina at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 17° (year-round best).

01234567January: 4.70 (70°)4.7JanFebruary: 4.48 (70°)4.5FebMarch: 4.05 (70°)4.0MarApril: 3.03 (70°)3.0AprMay: 2.26 (70°)2.3MayJune: 2.02 (70°)2.0JunJuly: 2.13 (70°)2.1JulAugust: 2.49 (70°)2.5AugSeptember: 3.19 (70°)3.2SepOctober: 3.98 (70°)4.0OctNovember: 4.52 (70°)4.5NovDecember: 4.60 (70°)4.6Dec17°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 17°Mean temp.
January5.025.634.704.7920.2 °C
February5.785.384.485.2321.0 °C
March6.804.894.055.7622.9 °C
April7.303.703.035.7624.2 °C
May7.362.812.265.5026.1 °C
June7.022.542.025.1327.9 °C
July6.742.672.134.9828.2 °C
August6.553.122.494.9829.0 °C
September6.213.973.194.9629.8 °C
October5.844.923.984.9928.5 °C
November5.145.524.524.7624.9 °C
December4.705.544.604.5321.8 °C
Year6.21 avg4.22 avg1259 kWh1867 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 580 Wp of panels at 70°, versus 260 Wp at 17°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in Tevragh Zeina

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.

2.5 mrow pitch at 70°

2.5 mrow pitch at 17°

Row spacing calculator

How Tevragh Zeina compares in Mauritania

Against the other 25 places in Mauritania with climate data, for a fixed array at its best angle.

14thof 26 places in Mauritania for sunshine, shared: 6.21 peak sun hours a day on flat ground.

+1%solar energy a year compared with the average place in Mauritania: 1,867 against 1,845 kWh per kWp.

±0 mindaylight on the longest day, compared with Nouakchott: 13 h 13 min against 13 h 13 min.

17°best year-round tilt here; across Mauritania it runs from 15° in Sélibaby to 22° in Zouérat.

Of the 26 places in Mauritania, Boutilimitt and one other place get the most sun (6.37 peak sun hours a day) and El ’Ayoûn the least (6.03); Tevragh Zeina ranks joint 14th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 2.02 kWh a day here, against 1.95 kWh on average in Mauritania. The shortest day lasts 11 h 03 min, ±0 min compared with Nouakchott.

The sunniest places in Mauritania

Solar forecast for Tevragh Zeina, 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 Tevragh Zeina

What is the best solar panel angle in Tevragh Zeina?
For a fixed array facing south, the best year-round tilt in Tevragh Zeina is 17°, worth about 1867 kWh per kWp a year. An off-grid system that has to get through December does better at about 24°.
What time is sunrise and sunset in Tevragh Zeina today?
On 24 October 2026 the sun rises at 07:00 and sets at 18:35 local time (UTC), giving 11 h 36 min of daylight. Solar noon is at 12:48.
How many peak sun hours does Tevragh Zeina get?
On a flat surface 6.2 hours a day averaged over the year, from 4.7 in December to 7.4 in May. Panels tilted at 70° receive 2.5 sun hours a day in June.
How high does the sun get in Tevragh Zeina?
At solar noon the sun stands 84.7° above the horizon on the June solstice and 48.5° on the December solstice.
Is Tevragh Zeina a good place for solar panels?
With 6.2 peak sun hours a day on flat ground, Tevragh Zeina ranks joint 14th of 26 places in Mauritania for sunshine. A 1 kWp array at the best angle (17°) makes about 1,867 kWh a year here, 1% more than the average place in Mauritania.

Places near Tevragh Zeina

All places in Mauritania

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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.