Solarposition.org

Bratislava Region · Slovakia · 48.13° N · 17.21° E

Solar position in Podunajské Biskupice

Sun position, daylight and the best solar panel angle for Podunajské Biskupice — computed for 48.13° N, 17.21° E, 133 m above sea level.

Sunrise today07:23107° ESE
Sunset today17:46253° WSW
Best panel angle37°year-round, facing south
Off-grid angle72°best for the darkest month

The sun right now

Azimuth180.0°
Elevation30.1°
At solar noon, 12:35Open on the sun map

Sun in Podunajské Biskupice today

Saturday, 24 October 2026 · local time UTC+2

EventTimeDirection / height
Astronomical dawn05:39sun 18° below horizon
Nautical dawn06:1512° below
Civil dawn06:516° below
Sunrise07:23107° ESE
Golden hour ends08:07sun 6° up
Solar noon12:3530.1° high
Golden hour starts17:02sun 6° up
Sunset17:46253° WSW
Civil dusk18:186° below
Nautical dusk18:5412° below
Astronomical dusk19:3018° below
Day length10 h 22 min

Sun path diagram for Podunajské Biskupice

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 solstice67891011121314151617181920EquinoxDecember solstice89101112131415Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 65.3° at solar noon in Podunajské Biskupice; on the December solstice only 18.5°. Sunrise swings from 52° NE in June to 125° SE in December — a 73° 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
January07:3112:0216:339 h 02 min22.1°
February06:4712:0517:2210 h 35 min31.4°
March05:5211:5818:0512 h 13 min42.2°
April05:5012:5019:5014 h 00 min53.8°
May05:0512:4720:3115 h 26 min62.1°
June04:5012:5220:5516 h 04 min65.3°
July05:1312:5720:4115 h 28 min62.3°
August05:5312:5419:5414 h 00 min53.9°
September06:3612:4318:5112 h 15 min42.5°
October07:1912:3517:5110 h 32 min31.1°
November07:0611:3616:069 h 00 min21.9°
December07:3811:4915:598 h 21 min18.5°

A year of daylight in Podunajské Biskupice

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 Podunajské Biskupice

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

37°collects the most energy over a year: 1198 kWh per kWp.

72°gives the most in the darkest month — the one an off-grid system is sized for.

40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 37°Best worst-month 72°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°99583%0.627.6×
15°112494%0.945.2×
30°119099%1.203.9×
37° year-round best1198100%1.313.5×
45°118999%1.403.1×
48° = latitude118099%1.433.0×
60°112294%1.522.7×
70°104387%1.552.4×
72° off-grid best102485%1.552.3×
90°81568%1.481.9×

A fixed array in Podunajské Biskupice produces the most over a year at 37°. The design month for an off-grid system is December: at 72° it makes 1.55 kWh per kWp a day, 18% more than at 37°, and costs 15% of the yearly total. Why steep panels win winter.

Off-grid solar in Podunajské Biskupice at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 37° (year-round best).

012345January: 1.80 (70°)1.8JanFebruary: 2.59 (70°)2.6FebMarch: 3.29 (70°)3.3MarApril: 3.70 (70°)3.7AprMay: 3.38 (70°)3.4MayJune: 3.24 (70°)3.2JunJuly: 3.29 (70°)3.3JulAugust: 3.49 (70°)3.5AugSeptember: 3.39 (70°)3.4SepOctober: 2.75 (70°)2.8OctNovember: 1.80 (70°)1.8NovDecember: 1.55 (70°)1.5Dec37°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 37°Mean temp.
January snow1.012.001.801.56-1.9 °C
February snow1.822.892.592.430.1 °C
March3.043.713.293.474.6 °C
April4.584.273.704.4310.4 °C
May5.343.993.384.5115.4 °C
June5.803.913.244.5719.8 °C
July5.714.003.294.5522.1 °C
August5.004.213.494.4021.5 °C
September3.614.003.393.7516.0 °C
October2.203.182.752.7210.1 °C
November1.152.051.801.644.8 °C
December snow0.801.731.551.31-0.6 °C
Year3.35 avg3.33 avg1043 kWh1198 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 760 Wp of panels at 70°, versus 900 Wp at 37°. The steep array is 16% smaller for the same winter. Size your own system.

Row spacing in Podunajské Biskupice

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.

7.6 mrow pitch at 70°

6.0 mrow pitch at 37°

Row spacing calculator

How Podunajské Biskupice compares in Slovakia

Against the other 58 places in Slovakia with climate data, for a fixed array at its best angle.

4thof 59 places in Slovakia for sunshine, shared: 3.35 peak sun hours a day on flat ground.

+2%solar energy a year compared with the average place in Slovakia: 1,198 against 1,169 kWh per kWp.

±0 mindaylight on the longest day, compared with Bratislava: 16 h 04 min against 16 h 04 min.

37°best year-round tilt here; across Slovakia it runs from 37° in Bratislava to 39° in Prešov.

Of the 59 places in Slovakia, Komárno gets the most sun (3.41 peak sun hours a day) and Čadca the least (3.03); Podunajské Biskupice ranks joint 4th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.55 kWh a day here, against 1.52 kWh on average in Slovakia. The shortest day lasts 8 h 21 min, ±0 min compared with Bratislava.

The sunniest places in Slovakia

Solar forecast for Podunajské Biskupice, 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 Podunajské Biskupice

What is the best solar panel angle in Podunajské Biskupice?
For a fixed array facing south, the best year-round tilt in Podunajské Biskupice is 37°, worth about 1198 kWh per kWp a year. An off-grid system that has to get through December does better at about 72°.
What time is sunrise and sunset in Podunajské Biskupice today?
On 24 October 2026 the sun rises at 07:23 and sets at 17:46 local time (UTC+2), giving 10 h 22 min of daylight. Solar noon is at 12:35.
How many peak sun hours does Podunajské Biskupice get?
On a flat surface 3.3 hours a day averaged over the year, from 0.8 in December to 5.8 in June. Panels tilted at 70° receive 1.7 sun hours a day in December.
How high does the sun get in Podunajské Biskupice?
At solar noon the sun stands 65.3° above the horizon on the June solstice and 18.5° on the December solstice.
Is Podunajské Biskupice a good place for solar panels?
With 3.3 peak sun hours a day on flat ground, Podunajské Biskupice ranks joint 4th of 59 places in Slovakia for sunshine. A 1 kWp array at the best angle (37°) makes about 1,198 kWh a year here, 2% more than the average place in Slovakia.

Places near Podunajské Biskupice

All places in Slovakia

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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.