Algiers · Algeria · 36.79° N · 3.25° E
Solar position in Bordj el Bahri
Sun position, daylight and the best solar panel angle for Bordj el Bahri — computed for 36.79° N, 3.25° E, 13 m above sea level.
The sun right now
Sun in Bordj el Bahri today
Saturday, 24 October 2026 · local time UTC+1
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:36 | sun 18° below horizon |
| Nautical dawn | 06:06 | 12° below |
| Civil dawn | 06:36 | 6° below |
| Sunrise | 07:02 | 104° ESE |
| Golden hour ends | 07:38 | sun 6° up |
| Solar noon | 12:30 | 41.4° high |
| Golden hour starts | 17:23 | sun 6° up |
| Sunset | 17:59 | 256° WSW |
| Civil dusk | 18:25 | 6° below |
| Nautical dusk | 18:55 | 12° below |
| Astronomical dusk | 19:25 | 18° below |
| Day length | 10 h 56 min | |
Sun path diagram for Bordj el Bahri
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 76.7° at solar noon in Bordj el Bahri; on the December solstice only 29.8°. Sunrise swings from 59° ENE in June to 119° ESE in December — a 60° 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 | 07:56 | 12:58 | 18:00 | 10 h 04 min | 33.4° |
| February | 07:28 | 13:00 | 18:33 | 11 h 05 min | 42.8° |
| March | 06:49 | 12:54 | 18:59 | 12 h 10 min | 53.6° |
| April | 06:05 | 12:45 | 19:26 | 13 h 21 min | 65.2° |
| May | 05:35 | 12:43 | 19:52 | 14 h 17 min | 73.5° |
| June | 05:28 | 12:48 | 20:09 | 14 h 41 min | 76.7° |
| July | 05:43 | 12:53 | 20:02 | 14 h 19 min | 73.6° |
| August | 06:09 | 12:50 | 19:30 | 13 h 22 min | 65.2° |
| September | 06:33 | 12:39 | 18:45 | 12 h 12 min | 53.8° |
| October | 06:59 | 12:31 | 18:02 | 11 h 03 min | 42.4° |
| November | 07:31 | 12:32 | 17:34 | 10 h 03 min | 33.3° |
| December | 07:55 | 12:45 | 17:34 | 9 h 38 min | 29.8° |
A year of daylight in Bordj el Bahri
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 Bordj el Bahri
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
31°collects the most energy over a year: 1622 kWh per kWp.
62°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° | 1425 | 88% | 1.75 | 3.5× |
| 15° | 1570 | 97% | 2.42 | 2.5× |
| 30° | 1622 | 100% | 2.95 | 1.9× |
| 31° year-round best | 1622 | 100% | 2.98 | 1.9× |
| 37° = latitude | 1614 | 99% | 3.13 | 1.7× |
| 45° | 1579 | 97% | 3.28 | 1.5× |
| 60° | 1445 | 89% | 3.41 | 1.3× |
| 62° off-grid best | 1421 | 88% | 3.41 | 1.2× |
| 70° | 1310 | 81% | 3.38 | 1.3× |
| 90° | 956 | 59% | 3.04 | 2.1× |
A fixed array in Bordj el Bahri produces the most over a year at 31°. The design month for an off-grid system is December: at 62° it makes 3.41 kWh per kWp a day, 15% more than at 31°, and costs 12% of the yearly total. Why steep panels win winter.
Off-grid solar in Bordj el Bahri at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 31° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 31° | Mean temp. |
|---|---|---|---|---|---|
| January | 2.46 | 4.14 | 3.59 | 3.24 | 10.9 °C |
| February | 3.31 | 4.41 | 3.82 | 3.83 | 10.9 °C |
| March | 4.51 | 4.65 | 4.00 | 4.56 | 12.9 °C |
| April | 5.58 | 4.27 | 3.63 | 4.92 | 15.2 °C |
| May | 6.51 | 3.85 | 3.23 | 5.14 | 18.4 °C |
| June | 7.53 | 3.77 | 3.10 | 5.52 | 22.6 °C |
| July | 7.45 | 3.98 | 3.23 | 5.50 | 26.2 °C |
| August | 6.64 | 4.48 | 3.64 | 5.35 | 26.6 °C |
| September | 5.18 | 4.76 | 3.93 | 4.78 | 23.5 °C |
| October | 3.93 | 4.87 | 4.07 | 4.24 | 20.3 °C |
| November | 2.63 | 4.07 | 3.47 | 3.24 | 15.2 °C |
| December | 2.20 | 3.91 | 3.38 | 2.98 | 12.1 °C |
| Year | 4.83 avg | 4.26 avg | 1310 kWh | 1622 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 380 Wp of panels at 70°, versus 400 Wp at 31°. The steep array is 4% smaller for the same winter. Size your own system.
Row spacing in Bordj el Bahri
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.
4.4 mrow pitch at 70°
3.8 mrow pitch at 31°
How Bordj el Bahri compares in Algeria
Against the other 293 places in Algeria with climate data, for a fixed array at its best angle.
216thof 294 places in Algeria for sunshine, shared: 4.83 peak sun hours a day on flat ground.
−4%solar energy a year compared with the average place in Algeria: 1,622 against 1,694 kWh per kWp.
±0 mindaylight on the longest day, compared with Algiers: 14 h 41 min against 14 h 41 min.
31°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); Bordj el Bahri ranks joint 216th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 3.10 kWh a day here, against 3.05 kWh on average in Algeria. The shortest day lasts 9 h 38 min, ±0 min compared with Algiers.
Solar forecast for Bordj el Bahri, 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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A free, live card for Bordj el Bahri: 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.