Biskra · Algeria · 34.72° N · 5.38° E
Solar position in Tolga
Sun position, daylight and the best solar panel angle for Tolga — computed for 34.72° N, 5.38° E, 161 m above sea level.
The sun right now
Sun in Tolga today
Saturday, 24 October 2026 · local time UTC+1
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:27 | sun 18° below horizon |
| Nautical dawn | 05:56 | 12° below |
| Civil dawn | 06:26 | 6° below |
| Sunrise | 06:51 | 104° ESE |
| Golden hour ends | 07:26 | sun 6° up |
| Solar noon | 12:22 | 43.4° high |
| Golden hour starts | 17:18 | sun 6° up |
| Sunset | 17:53 | 256° WSW |
| Civil dusk | 18:18 | 6° below |
| Nautical dusk | 18:48 | 12° below |
| Astronomical dusk | 19:17 | 18° below |
| Day length | 11 h 01 min | |
Sun path diagram for Tolga
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 78.7° at solar noon in Tolga; on the December solstice only 31.9°. Sunrise swings from 60° ENE in June to 118° ESE in December — a 58° 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 | 07:43 | 12:49 | 17:56 | 10 h 13 min | 35.5° |
| February | 07:17 | 12:52 | 18:27 | 11 h 09 min | 44.8° |
| March | 06:40 | 12:45 | 18:50 | 12 h 10 min | 55.6° |
| April | 05:59 | 12:37 | 19:15 | 13 h 16 min | 67.2° |
| May | 05:31 | 12:35 | 19:38 | 14 h 07 min | 75.5° |
| June | 05:25 | 12:40 | 19:54 | 14 h 29 min | 78.7° |
| July | 05:40 | 12:44 | 19:49 | 14 h 09 min | 75.7° |
| August | 06:03 | 12:41 | 19:19 | 13 h 16 min | 67.3° |
| September | 06:25 | 12:31 | 18:36 | 12 h 11 min | 55.9° |
| October | 06:49 | 12:22 | 17:56 | 11 h 07 min | 44.5° |
| November | 07:18 | 12:24 | 17:30 | 10 h 12 min | 35.3° |
| December | 07:41 | 12:36 | 17:31 | 9 h 50 min | 31.9° |
A year of daylight in Tolga
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 Tolga
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
32°collects the most energy over a year: 1832 kWh per kWp.
50°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 | December kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1593 | 87% | 2.29 | 2.7× |
| 15° | 1765 | 96% | 3.22 | 1.9× |
| 30° | 1831 | 100% | 3.93 | 1.4× |
| 32° year-round best | 1832 | 100% | 4.01 | 1.4× |
| 35° = latitude | 1829 | 100% | 4.12 | 1.3× |
| 45° | 1789 | 98% | 4.39 | 1.2× |
| 50° off-grid best | 1751 | 96% | 4.48 | 1.2× |
| 60° | 1641 | 90% | 4.57 | 1.3× |
| 70° | 1490 | 81% | 4.52 | 1.6× |
| 90° | 1091 | 60% | 4.05 | 2.8× |
A fixed array in Tolga produces the most over a year at 32°. The design month for an off-grid system is December: at 50° it makes 4.48 kWh per kWp a day, 12% more than at 32°, and costs 4% of the yearly total. Why steep panels win winter.
Off-grid solar in Tolga at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 32° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 32° | Mean temp. |
|---|---|---|---|---|---|
| January | 3.18 | 5.49 | 4.80 | 4.36 | 8.6 °C |
| February | 4.16 | 5.61 | 4.89 | 4.93 | 9.9 °C |
| March | 5.36 | 5.42 | 4.64 | 5.38 | 14.0 °C |
| April | 6.45 | 4.73 | 3.98 | 5.52 | 18.4 °C |
| May | 7.28 | 4.10 | 3.37 | 5.52 | 23.1 °C |
| June | 7.91 | 3.79 | 3.04 | 5.53 | 28.6 °C |
| July | 7.84 | 3.99 | 3.15 | 5.51 | 32.5 °C |
| August | 7.00 | 4.53 | 3.61 | 5.41 | 31.6 °C |
| September | 5.61 | 4.95 | 4.03 | 5.02 | 26.5 °C |
| October | 4.48 | 5.38 | 4.49 | 4.77 | 21.1 °C |
| November | 3.34 | 5.28 | 4.53 | 4.26 | 13.9 °C |
| December | 2.83 | 5.19 | 4.52 | 4.01 | 9.6 °C |
| Year | 5.46 avg | 4.87 avg | 1490 kWh | 1832 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 390 Wp of panels at 70°, versus 290 Wp at 32°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Tolga
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.
4.1 mrow pitch at 70°
3.6 mrow pitch at 32°
How Tolga compares in Algeria
Against the other 293 places in Algeria with climate data, for a fixed array at its best angle.
40thof 294 places in Algeria for sunshine, shared: 5.46 peak sun hours a day on flat ground.
+8%solar energy a year compared with the average place in Algeria: 1,832 against 1,694 kWh per kWp.
−11 mindaylight on the longest day, compared with Algiers: 14 h 29 min against 14 h 41 min.
32°best year-round tilt here; across Algeria it runs from 23° in Tamanghasset to 32° in Ouled Djellal.
Of the 294 places in Algeria, Tamanghasset gets the most sun (6.40 peak sun hours a day) and Berrahal the least (4.73); Tolga ranks joint 40th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 3.04 kWh a day here, against 3.05 kWh on average in Algeria. The shortest day lasts 9 h 50 min, +11 min compared with Algiers.
Solar forecast for Tolga, 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 Tolga
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Places near Tolga
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A free, live card for Tolga: 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.