Solarposition.org

North Rhine-Westphalia · Germany · 50.81° N · 6.79° E

Solar position in Erftstadt

Sun position, daylight and the best solar panel angle for Erftstadt — computed for 50.81° N, 6.79° E, 94 m above sea level.

Sunrise today08:10108° ESE
Sunset today18:22252° WSW
Best panel angle39°year-round, facing south
Off-grid angle71°best for the darkest month

The sun right now

Azimuth180.0°
Elevation27.4°
At solar noon, 13:16Open on the sun map

Sun in Erftstadt today

Saturday, 24 October 2026 · local time UTC+2

EventTimeDirection / height
Astronomical dawn06:20sun 18° below horizon
Nautical dawn06:5812° below
Civil dawn07:366° below
Sunrise08:10108° ESE
Golden hour ends08:57sun 6° up
Solar noon13:1627.4° high
Golden hour starts17:35sun 6° up
Sunset18:22252° WSW
Civil dusk18:566° below
Nautical dusk19:3412° below
Astronomical dusk20:1218° below
Day length10 h 12 min

Sun path diagram for Erftstadt

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 62.6° at solar noon in Erftstadt; on the December solstice only 15.8°. Sunrise swings from 50° NE in June to 128° SE in December — a 78° 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
January08:2312:4417:058 h 42 min19.4°
February07:3312:4617:5910 h 26 min28.8°
March06:3312:4018:4712 h 14 min39.5°
April06:2613:3120:3714 h 11 min51.2°
May05:3513:2921:2315 h 48 min59.4°
June05:1913:3421:5016 h 31 min62.6°
July05:4313:3921:3315 h 50 min59.6°
August06:2913:3520:4114 h 12 min51.2°
September07:1713:2519:3312 h 16 min39.8°
October08:0513:1718:2810 h 23 min28.4°
November07:5812:1816:388 h 41 min19.3°
December08:3212:3016:297 h 57 min15.8°

A year of daylight in Erftstadt

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 Erftstadt

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

39°collects the most energy over a year: 1082 kWh per kWp.

71°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 39°Best worst-month 71°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°88782%0.459.8×
15°100793%0.716.4×
30°107299%0.934.8×
39° year-round best1082100%1.044.1×
45°1076100%1.103.8×
51° = latitude106298%1.153.5×
60°102294%1.203.2×
70°95488%1.222.9×
71° off-grid best94687%1.222.9×
90°75470%1.162.3×

A fixed array in Erftstadt produces the most over a year at 39°. The design month for an off-grid system is December: at 71° it makes 1.22 kWh per kWp a day, 17% more than at 39°, and costs 13% of the yearly total. Why steep panels win winter.

Off-grid solar in Erftstadt at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 39° (year-round best).

012345January: 1.46 (70°)1.5JanFebruary: 2.16 (70°)2.2FebMarch: 3.02 (70°)3.0MarApril: 3.52 (70°)3.5AprMay: 3.30 (70°)3.3MayJune: 3.20 (70°)3.2JunJuly: 3.17 (70°)3.2JulAugust: 3.18 (70°)3.2AugSeptember: 3.17 (70°)3.2SepOctober: 2.44 (70°)2.4OctNovember: 1.52 (70°)1.5NovDecember: 1.22 (70°)1.2Dec39°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 39°Mean temp.
January0.781.641.461.280.7 °C
February1.482.422.162.051.4 °C
March2.683.413.023.154.5 °C
April4.194.043.524.128.8 °C
May4.963.863.304.2612.8 °C
June5.373.813.204.3116.4 °C
July5.163.803.174.2018.6 °C
August4.363.803.183.8918.1 °C
September3.273.723.173.4614.3 °C
October1.902.812.442.409.8 °C
November0.921.741.521.375.2 °C
December0.601.391.221.041.7 °C
Year2.98 avg3.04 avg954 kWh1082 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 970 Wp of panels at 70°, versus 1,130 Wp at 39°. The steep array is 15% smaller for the same winter. Size your own system.

Row spacing in Erftstadt

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.

9.1 mrow pitch at 70°

7.2 mrow pitch at 39°

Row spacing calculator

How Erftstadt compares in Germany

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

381stof 960 places in Germany for sunshine, shared: 2.98 peak sun hours a day on flat ground.

−1%solar energy a year compared with the average place in Germany: 1,082 against 1,097 kWh per kWp.

−19 mindaylight on the longest day, compared with Berlin: 16 h 31 min against 16 h 50 min.

39°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); Erftstadt ranks joint 381st. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.22 kWh a day here, against 1.26 kWh on average in Germany. The shortest day lasts 7 h 57 min, +18 min compared with Berlin.

The sunniest places in Germany

Solar forecast for Erftstadt, 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 Erftstadt

What is the best solar panel angle in Erftstadt?
For a fixed array facing south, the best year-round tilt in Erftstadt is 39°, worth about 1082 kWh per kWp a year. An off-grid system that has to get through December does better at about 71°.
What time is sunrise and sunset in Erftstadt today?
On 24 October 2026 the sun rises at 08:10 and sets at 18:22 local time (UTC+2), giving 10 h 12 min of daylight. Solar noon is at 13:16.
How many peak sun hours does Erftstadt get?
On a flat surface 3.0 hours a day averaged over the year, from 0.6 in December to 5.4 in June. Panels tilted at 70° receive 1.4 sun hours a day in December.
How high does the sun get in Erftstadt?
At solar noon the sun stands 62.6° above the horizon on the June solstice and 15.8° on the December solstice.
Is Erftstadt a good place for solar panels?
With 3.0 peak sun hours a day on flat ground, Erftstadt ranks joint 381st of 960 places in Germany for sunshine. A 1 kWp array at the best angle (39°) makes about 1,082 kWh a year here, 1% less than the average place in Germany.

Places near Erftstadt

All places in Germany

Put this on your site

A free, live card for Erftstadt: 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.

Theme

Paste it into any page, blog or CMS that accepts HTML. Auto follows the visitor's light or dark system setting. Free to use with its link.

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.