Solarposition.org

Rhône-Alpes · France · 45.92° N · 6.14° E

Solar position in Annecy-le-Vieux

Sun position, daylight and the best solar panel angle for Annecy-le-Vieux — computed for 45.92° N, 6.14° E, 498 m above sea level.

Sunrise today07:05107° ESE
Sunset today17:32253° WSW
Best panel angle38°year-round, facing south
Off-grid angle71°best for the darkest month

The sun right now

Azimuth180.0°
Elevation31.9°
At solar noon, 12:19Open on the sun map

Sun in Annecy-le-Vieux today

Sunday, 25 October 2026 · local time UTC+2

EventTimeDirection / height
Astronomical dawn05:25sun 18° below horizon
Nautical dawn06:0012° below
Civil dawn06:356° below
Sunrise07:05107° ESE
Golden hour ends07:47sun 6° up
Solar noon12:1931.9° high
Golden hour starts16:50sun 6° up
Sunset17:32253° WSW
Civil dusk18:036° below
Nautical dusk18:3812° below
Astronomical dusk19:1218° below
Day length10 h 27 min

Sun path diagram for Annecy-le-Vieux

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 67.5° at solar noon in Annecy-le-Vieux; on the December solstice only 20.7°. Sunrise swings from 54° NE in June to 124° SE in December — a 70° 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
January08:0812:4617:249 h 16 min24.3°
February07:2812:4918:1010 h 42 min33.6°
March06:3612:4218:4912 h 12 min44.4°
April06:3913:3420:3013 h 51 min56.0°
May05:5713:3221:0715 h 10 min64.3°
June05:4413:3721:2915 h 45 min67.5°
July06:0513:4121:1715 h 12 min64.5°
August06:4213:3820:3313 h 51 min56.1°
September07:2013:2819:3512 h 14 min44.7°
October08:0013:1918:3910 h 39 min33.3°
November07:4312:2116:589 h 15 min24.1°
December08:1312:3316:528 h 39 min20.7°

A year of daylight in Annecy-le-Vieux

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 Annecy-le-Vieux

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: 1351 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 38°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°111182%0.915.6×
15°126193%1.413.7×
30°134099%1.842.8×
38° year-round best1351100%2.022.5×
45°134399%2.152.2×
46° = latitude134099%2.172.2×
60°127094%2.331.8×
70°118388%2.371.6×
71° off-grid best117387%2.371.6×
90°92969%2.261.4×

A fixed array in Annecy-le-Vieux produces the most over a year at 38°. The design month for an off-grid system is December: at 71° it makes 2.37 kWh per kWp a day, 18% more than at 38°, and costs 13% of the yearly total. Why steep panels win winter.

Off-grid solar in Annecy-le-Vieux at 70°

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

0123456January: 2.79 (70°)2.8JanFebruary: 3.28 (70°)3.3FebMarch: 3.61 (70°)3.6MarApril: 3.52 (70°)3.5AprMay: 3.24 (70°)3.2MayJune: 3.36 (70°)3.4JunJuly: 3.49 (70°)3.5JulAugust: 3.67 (70°)3.7AugSeptember: 3.82 (70°)3.8SepOctober: 3.25 (70°)3.2OctNovember: 2.49 (70°)2.5NovDecember: 2.37 (70°)2.4Dec38°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 38°Mean temp.
January snow1.413.062.792.37-2.5 °C
February snow2.223.613.283.09-2.0 °C
March3.394.033.613.882.0 °C
April4.504.013.524.306.5 °C
May5.233.763.244.3910.5 °C
June6.183.963.364.8414.9 °C
July6.234.153.494.9516.8 °C
August5.354.343.674.7116.4 °C
September4.114.433.824.2912.5 °C
October2.623.713.253.268.4 °C
November1.532.802.492.282.7 °C
December snow1.152.622.372.02-1.3 °C
Year3.67 avg3.71 avg1183 kWh1351 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 500 Wp of panels at 70°, versus 580 Wp at 38°. The steep array is 15% smaller for the same winter. Size your own system.

Row spacing in Annecy-le-Vieux

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.

6.6 mrow pitch at 70°

5.5 mrow pitch at 38°

Row spacing calculator

How Annecy-le-Vieux compares in France

Against the other 656 places in France with climate data, for a fixed array at its best angle.

185thof 657 places in France for sunshine, shared: 3.67 peak sun hours a day on flat ground.

+7%solar energy a year compared with the average place in France: 1,351 against 1,261 kWh per kWp.

−26 mindaylight on the longest day, compared with Paris: 15 h 45 min against 16 h 11 min.

38°best year-round tilt here; across France it runs from 33° in Ajaccio to 39° in Lille.

Of the 657 places in France, Marseille 12 and 5 other places get the most sun (4.46 peak sun hours a day) and Maubeuge and one other place the least (3.10); Annecy-le-Vieux ranks joint 185th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 2.37 kWh a day here, against 1.86 kWh on average in France. The shortest day lasts 8 h 39 min, +24 min compared with Paris.

The sunniest places in France

Solar forecast for Annecy-le-Vieux, 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 Annecy-le-Vieux

What is the best solar panel angle in Annecy-le-Vieux?
For a fixed array facing south, the best year-round tilt in Annecy-le-Vieux is 38°, worth about 1351 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 Annecy-le-Vieux today?
On 25 October 2026 the sun rises at 07:05 and sets at 17:32 local time (UTC+2), giving 10 h 27 min of daylight. Solar noon is at 12:19.
How many peak sun hours does Annecy-le-Vieux get?
On a flat surface 3.7 hours a day averaged over the year, from 1.2 in December to 6.2 in July. Panels tilted at 70° receive 2.6 sun hours a day in December.
How high does the sun get in Annecy-le-Vieux?
At solar noon the sun stands 67.5° above the horizon on the June solstice and 20.7° on the December solstice.
Is Annecy-le-Vieux a good place for solar panels?
With 3.7 peak sun hours a day on flat ground, Annecy-le-Vieux ranks joint 185th of 657 places in France for sunshine. A 1 kWp array at the best angle (38°) makes about 1,351 kWh a year here, 7% more than the average place in France.

Places near Annecy-le-Vieux

All places in France

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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.