Solarposition.org

Baden-Wurttemberg · Germany · 48.94° N · 9.12° E

Solar position in Bietigheim-Bissingen

Sun position, daylight and the best solar panel angle for Bietigheim-Bissingen — computed for 48.94° N, 9.12° E, 226 m above sea level.

Sunrise today07:57107° ESE
Sunset today18:16253° WSW
Best panel angle38°year-round, facing south
Off-grid angle70°best for the darkest month

The sun right now

Azimuth180.0°
Elevation29.2°
At solar noon, 13:07Open on the sun map

Sun in Bietigheim-Bissingen today

Saturday, 24 October 2026 · local time UTC+2

EventTimeDirection / height
Astronomical dawn06:11sun 18° below horizon
Nautical dawn06:4812° below
Civil dawn07:256° below
Sunrise07:57107° ESE
Golden hour ends08:42sun 6° up
Solar noon13:0729.2° high
Golden hour starts17:32sun 6° up
Sunset18:16253° WSW
Civil dusk18:496° below
Nautical dusk19:2612° below
Astronomical dusk20:0218° below
Day length10 h 19 min

Sun path diagram for Bietigheim-Bissingen

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 solstice6789101112131415161718192021EquinoxDecember solstice910111213141516Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 64.5° at solar noon in Bietigheim-Bissingen; on the December solstice only 17.7°. Sunrise swings from 52° NE in June to 126° SE in December — a 75° 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
January08:0712:3517:038 h 56 min21.3°
February07:2112:3717:5310 h 33 min30.6°
March06:2412:3018:3712 h 13 min41.4°
April06:2113:2220:2414 h 03 min53.0°
May05:3413:2021:0615 h 32 min61.3°
June05:1913:2521:3116 h 12 min64.5°
July05:4213:2921:1615 h 34 min61.5°
August06:2413:2620:2814 h 04 min53.1°
September07:0813:1619:2312 h 15 min41.7°
October07:5313:0718:2210 h 29 min30.3°
November07:4112:0916:368 h 55 min21.1°
December08:1412:2116:288 h 14 min17.7°

A year of daylight in Bietigheim-Bissingen

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 Bietigheim-Bissingen

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

38°collects the most energy over a year: 1160 kWh per kWp.

70°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 38°Best worst-month 70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°96083%0.588.1×
15°108694%0.885.5×
30°115199%1.144.1×
38° year-round best1160100%1.253.6×
45°115299%1.333.3×
49° = latitude114298%1.363.1×
60°109094%1.432.7×
70° off-grid best101688%1.452.5×
90°79969%1.372.0×

A fixed array in Bietigheim-Bissingen produces the most over a year at 38°. The design month for an off-grid system is December: at 70° it makes 1.45 kWh per kWp a day, 16% more than at 38°, and costs 12% of the yearly total. Why steep panels win winter.

Off-grid solar in Bietigheim-Bissingen at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 38° (year-round best).

012345January: 1.72 (70°)1.7JanFebruary: 2.51 (70°)2.5FebMarch: 3.24 (70°)3.2MarApril: 3.58 (70°)3.6AprMay: 3.29 (70°)3.3MayJune: 3.28 (70°)3.3JunJuly: 3.28 (70°)3.3JulAugust: 3.34 (70°)3.3AugSeptember: 3.32 (70°)3.3SepOctober: 2.62 (70°)2.6OctNovember: 1.76 (70°)1.8NovDecember: 1.45 (70°)1.5Dec38°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 38°Mean temp.
January snow0.951.921.721.49-0.5 °C
February snow1.712.802.512.340.4 °C
March2.943.653.243.404.3 °C
April4.384.113.584.259.0 °C
May5.103.863.294.3313.3 °C
June5.713.913.284.5417.4 °C
July5.533.943.284.4619.5 °C
August4.714.003.344.1619.0 °C
September3.523.903.323.6714.5 °C
October2.103.022.622.609.6 °C
November1.102.001.761.604.3 °C
December0.751.631.451.250.6 °C
Year3.22 avg3.23 avg1016 kWh1160 kWh

Sizing example. To run a 1 kWh-per-day load through December on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 810 Wp of panels at 70°, versus 940 Wp at 38°. The steep array is 14% smaller for the same winter. Size your own system.

Row spacing in Bietigheim-Bissingen

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.

8.0 mrow pitch at 70°

6.4 mrow pitch at 38°

Row spacing calculator

How Bietigheim-Bissingen compares in Germany

Against the other 959 places in Germany with climate data, for a fixed array at its best angle.

152ndof 960 places in Germany for sunshine, shared: 3.22 peak sun hours a day on flat ground.

+6%solar energy a year compared with the average place in Germany: 1,160 against 1,097 kWh per kWp.

−38 mindaylight on the longest day, compared with Berlin: 16 h 12 min against 16 h 50 min.

38°best year-round tilt here; across Germany it runs from 38° in Munich to 41° in Flensburg.

Of the 960 places in Germany, Weil am Rhein and one other place get the most sun (3.42 peak sun hours a day) and Berlin and 3 other places the least (2.83); Bietigheim-Bissingen ranks joint 152nd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.45 kWh a day here, against 1.26 kWh on average in Germany. The shortest day lasts 8 h 14 min, +35 min compared with Berlin.

The sunniest places in Germany

Solar forecast for Bietigheim-Bissingen, 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 Bietigheim-Bissingen

What is the best solar panel angle in Bietigheim-Bissingen?
For a fixed array facing south, the best year-round tilt in Bietigheim-Bissingen is 38°, worth about 1160 kWh per kWp a year. An off-grid system that has to get through December does better at about 70°.
What time is sunrise and sunset in Bietigheim-Bissingen today?
On 24 October 2026 the sun rises at 07:57 and sets at 18:16 local time (UTC+2), giving 10 h 19 min of daylight. Solar noon is at 13:07.
How many peak sun hours does Bietigheim-Bissingen get?
On a flat surface 3.2 hours a day averaged over the year, from 0.8 in December to 5.7 in June. Panels tilted at 70° receive 1.6 sun hours a day in December.
How high does the sun get in Bietigheim-Bissingen?
At solar noon the sun stands 64.5° above the horizon on the June solstice and 17.7° on the December solstice.
Is Bietigheim-Bissingen a good place for solar panels?
With 3.2 peak sun hours a day on flat ground, Bietigheim-Bissingen ranks joint 152nd of 960 places in Germany for sunshine. A 1 kWp array at the best angle (38°) makes about 1,160 kWh a year here, 6% more than the average place in Germany.

Places near Bietigheim-Bissingen

All places in Germany

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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.