Solarposition.org

Ahafo · Ghana · 7.17° N · 2.10° W

Solar position in Duayaw-Nkwanta

Sun position, daylight and the best solar panel angle for Duayaw-Nkwanta — computed for 7.17° N, 2.10° W, 329 m above sea level.

Sunrise today05:55102° ESE
Sunset today17:49258° WSW
Best panel angle8°year-round, facing south
Off-grid angle0°best for the darkest month

The sun right now

Azimuth180.0°
Elevation71.0°
At solar noon, 11:52Open on the sun map

Sun in Duayaw-Nkwanta today

Saturday, 24 October 2026 · local time UTC

EventTimeDirection / height
Astronomical dawn04:44sun 18° below horizon
Nautical dawn05:0912° below
Civil dawn05:336° below
Sunrise05:55102° ESE
Golden hour ends06:23sun 6° up
Solar noon11:5271.0° high
Golden hour starts17:21sun 6° up
Sunset17:49258° WSW
Civil dusk18:116° below
Nautical dusk18:3512° below
Astronomical dusk19:0018° below
Day length11 h 55 min

Sun path diagram for Duayaw-Nkwanta

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 solstice7891011121314151617Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 73.7° at solar noon in Duayaw-Nkwanta; on the December solstice only 59.4°. Sunrise swings from 66° 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
January06:2612:1918:1211 h 46 min63.0°
February06:2312:2218:2011 h 56 min72.4°
March06:1212:1518:1912 h 07 min83.2°
April05:5712:0718:1612 h 19 min85.2°
May05:5012:0418:1912 h 28 min76.9°
June05:5312:1018:2612 h 32 min73.7°
July06:0012:1418:2912 h 29 min76.8°
August06:0212:1118:2112 h 19 min85.2°
September05:5712:0118:0412 h 07 min83.4°
October05:5511:5217:5011 h 56 min72.0°
November06:0111:5417:4711 h 46 min62.9°
December06:1512:0617:5711 h 43 min59.4°

A year of daylight in Duayaw-Nkwanta

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 Duayaw-Nkwanta

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

8°collects the most energy over a year: 1387 kWh per kWp.

0°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 8°Best worst-month 0°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearAugust kWh/kWp/dayBest ÷ worst month
0° off-grid best137699%3.111.4×
7° = latitude1387100%3.061.4×
8° year-round best1387100%3.061.4×
15°138099%2.971.4×
30°131395%2.681.7×
45°117985%2.272.0×
60°99071%1.762.5×
70°84561%1.402.9×
90°59043%1.012.6×

A fixed array in Duayaw-Nkwanta produces the most over a year at 8°. The design month for an off-grid system is August: at 0° it makes 3.11 kWh per kWp a day, 2% more than at 8°, and costs 1% of the yearly total. Why steep panels win winter.

Off-grid solar in Duayaw-Nkwanta at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 8° (year-round best).

012345January: 3.54 (70°)3.5JanFebruary: 3.00 (70°)3.0FebMarch: 2.54 (70°)2.5MarApril: 1.91 (70°)1.9AprMay: 1.43 (70°)1.4MayJune: 1.23 (70°)1.2JunJuly: 1.21 (70°)1.2JulAugust: 1.40 (70°)1.4AugSeptember: 1.85 (70°)1.8SepOctober: 2.70 (70°)2.7OctNovember: 3.45 (70°)3.5NovDecember: 3.55 (70°)3.6Dec8°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 8°Mean temp.
January4.974.343.544.1326.4 °C
February5.033.713.004.0728.4 °C
March5.303.162.544.2228.1 °C
April5.422.391.914.2227.5 °C
May5.211.811.433.9926.7 °C
June4.511.571.233.4425.3 °C
July4.061.531.213.1224.5 °C
August3.921.761.403.0624.6 °C
September4.142.291.853.2925.0 °C
October4.843.312.703.9525.4 °C
November5.004.233.454.1725.9 °C
December4.734.353.553.9825.9 °C
Year4.76 avg2.87 avg845 kWh1387 kWh

Sizing example. To run a 1 kWh-per-day load through July on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 970 Wp of panels at 70°, versus 390 Wp at 8°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in Duayaw-Nkwanta

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.

1.9 mrow pitch at 70°

2.2 mrow pitch at 8°

Row spacing calculator

How Duayaw-Nkwanta compares in Ghana

Against the other 97 places in Ghana with climate data, for a fixed array at its best angle.

72ndof 98 places in Ghana for sunshine, shared: 4.76 peak sun hours a day on flat ground.

−3%solar energy a year compared with the average place in Ghana: 1,387 against 1,426 kWh per kWp.

+2 mindaylight on the longest day, compared with Kumasi: 12 h 32 min against 12 h 31 min.

8°best year-round tilt here; across Ghana it runs from 6° in Accra to 13° in Bawku.

Of the 98 places in Ghana, Bawku and one other place get the most sun (5.61 peak sun hours a day) and Prestea the least (4.58); Duayaw-Nkwanta ranks joint 72nd. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 1.21 kWh a day here, against 1.18 kWh on average in Ghana. The shortest day lasts 11 h 43 min, −2 min compared with Kumasi.

The sunniest places in Ghana

Solar forecast for Duayaw-Nkwanta, 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 Duayaw-Nkwanta

What is the best solar panel angle in Duayaw-Nkwanta?
For a fixed array facing south, the best year-round tilt in Duayaw-Nkwanta is 8°, worth about 1387 kWh per kWp a year. An off-grid system that has to get through August does better at about 0°.
What time is sunrise and sunset in Duayaw-Nkwanta today?
On 24 October 2026 the sun rises at 05:55 and sets at 17:49 local time (UTC), giving 11 h 55 min of daylight. Solar noon is at 11:52.
How many peak sun hours does Duayaw-Nkwanta get?
On a flat surface 4.8 hours a day averaged over the year, from 3.9 in August to 5.4 in April. Panels tilted at 70° receive 1.5 sun hours a day in July.
How high does the sun get in Duayaw-Nkwanta?
At solar noon the sun stands 73.7° above the horizon on the June solstice and 59.4° on the December solstice.
Is Duayaw-Nkwanta a good place for solar panels?
With 4.8 peak sun hours a day on flat ground, Duayaw-Nkwanta ranks joint 72nd of 98 places in Ghana for sunshine. A 1 kWp array at the best angle (8°) makes about 1,387 kWh a year here, 3% less than the average place in Ghana.

Places near Duayaw-Nkwanta

All places in Ghana

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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.