Ashanti · Ghana · 6.85° N · 1.40° W
Solar position in Effiduase
Sun position, daylight and the best solar panel angle for Effiduase — computed for 6.85° N, 1.40° W, 328 m above sea level.
The sun right now
Sun in Effiduase today
Saturday, 24 October 2026 · local time UTC
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:41 | sun 18° below horizon |
| Nautical dawn | 05:06 | 12° below |
| Civil dawn | 05:30 | 6° below |
| Sunrise | 05:52 | 102° ESE |
| Golden hour ends | 06:20 | sun 6° up |
| Solar noon | 11:49 | 71.3° high |
| Golden hour starts | 17:19 | sun 6° up |
| Sunset | 17:47 | 258° WSW |
| Civil dusk | 18:08 | 6° below |
| Nautical dusk | 18:33 | 12° below |
| Astronomical dusk | 18:57 | 18° below |
| Day length | 11 h 55 min | |
Sun path diagram for Effiduase
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 73.4° at solar noon in Effiduase; on the December solstice only 59.7°. 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.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 06:23 | 12:16 | 18:10 | 11 h 47 min | 63.3° |
| February | 06:20 | 12:19 | 18:17 | 11 h 57 min | 72.7° |
| March | 06:09 | 12:12 | 18:16 | 12 h 07 min | 83.5° |
| April | 05:55 | 12:04 | 18:13 | 12 h 18 min | 84.9° |
| May | 05:48 | 12:02 | 18:15 | 12 h 27 min | 76.6° |
| June | 05:51 | 12:07 | 18:23 | 12 h 31 min | 73.4° |
| July | 05:58 | 12:12 | 18:25 | 12 h 28 min | 76.4° |
| August | 05:59 | 12:08 | 18:17 | 12 h 18 min | 84.8° |
| September | 05:55 | 11:58 | 18:02 | 12 h 07 min | 83.7° |
| October | 05:52 | 11:50 | 17:48 | 11 h 56 min | 72.4° |
| November | 05:57 | 11:51 | 17:45 | 11 h 47 min | 63.2° |
| December | 06:11 | 12:03 | 17:55 | 11 h 44 min | 59.7° |
A year of daylight in Effiduase
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 Effiduase
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: 1400 kWh per kWp.
0°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 | August kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° off-grid best | 1390 | 99% | 3.21 | 1.3× |
| 7° = latitude | 1400 | 100% | 3.16 | 1.3× |
| 8° year-round best | 1400 | 100% | 3.15 | 1.3× |
| 15° | 1392 | 99% | 3.05 | 1.4× |
| 30° | 1323 | 94% | 2.75 | 1.7× |
| 45° | 1185 | 85% | 2.31 | 2.0× |
| 60° | 992 | 71% | 1.78 | 2.5× |
| 70° | 845 | 60% | 1.40 | 3.0× |
| 90° | 589 | 42% | 1.01 | 2.6× |
A fixed array in Effiduase produces the most over a year at 8°. The design month for an off-grid system is August: at 0° it makes 3.21 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 Effiduase at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 8° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 8° | Mean temp. |
|---|---|---|---|---|---|
| January | 4.96 | 4.31 | 3.51 | 4.13 | 26.4 °C |
| February | 5.04 | 3.70 | 2.99 | 4.08 | 28.2 °C |
| March | 5.32 | 3.15 | 2.53 | 4.23 | 27.9 °C |
| April | 5.43 | 2.37 | 1.89 | 4.23 | 27.4 °C |
| May | 5.19 | 1.78 | 1.41 | 3.98 | 26.7 °C |
| June | 4.53 | 1.55 | 1.22 | 3.45 | 25.3 °C |
| July | 4.14 | 1.53 | 1.21 | 3.18 | 24.6 °C |
| August | 4.04 | 1.76 | 1.40 | 3.15 | 24.7 °C |
| September | 4.23 | 2.31 | 1.86 | 3.36 | 25.1 °C |
| October | 4.92 | 3.34 | 2.72 | 4.00 | 25.4 °C |
| November | 5.08 | 4.28 | 3.49 | 4.23 | 25.9 °C |
| December | 4.80 | 4.39 | 3.59 | 4.03 | 25.9 °C |
| Year | 4.80 avg | 2.87 avg | 845 kWh | 1400 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 980 Wp of panels at 70°, versus 370 Wp at 8°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Effiduase
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°
How Effiduase compares in Ghana
Against the other 97 places in Ghana with climate data, for a fixed array at its best angle.
59thof 98 places in Ghana for sunshine, shared: 4.80 peak sun hours a day on flat ground.
−2%solar energy a year compared with the average place in Ghana: 1,400 against 1,426 kWh per kWp.
+1 mindaylight on the longest day, compared with Kumasi: 12 h 31 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); Effiduase ranks joint 59th. 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 44 min, −1 min compared with Kumasi.
Solar forecast for Effiduase, 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 Effiduase
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A free, live card for Effiduase: 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.