Lower Silesia · Poland · 50.69° N · 16.62° E
Solar position in Bielawa
Sun position, daylight and the best solar panel angle for Bielawa — computed for 50.69° N, 16.62° E, 297 m above sea level.
The sun right now
Sun in Bielawa today
Saturday, 24 October 2026 · local time UTC+2
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:41 | sun 18° below horizon |
| Nautical dawn | 06:19 | 12° below |
| Civil dawn | 06:57 | 6° below |
| Sunrise | 07:31 | 108° ESE |
| Golden hour ends | 08:17 | sun 6° up |
| Solar noon | 12:37 | 27.5° high |
| Golden hour starts | 16:56 | sun 6° up |
| Sunset | 17:43 | 252° WSW |
| Civil dusk | 18:17 | 6° below |
| Nautical dusk | 18:55 | 12° below |
| Astronomical dusk | 19:33 | 18° below |
| Day length | 10 h 12 min | |
Sun path diagram for Bielawa
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 62.8° at solar noon in Bielawa; on the December solstice only 15.9°. 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.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 07:43 | 12:05 | 16:26 | 8 h 43 min | 19.5° |
| February | 06:54 | 12:07 | 17:20 | 10 h 27 min | 28.9° |
| March | 05:54 | 12:00 | 18:07 | 12 h 14 min | 39.7° |
| April | 05:47 | 12:52 | 19:58 | 14 h 11 min | 51.3° |
| May | 04:57 | 12:50 | 20:43 | 15 h 47 min | 59.6° |
| June | 04:40 | 12:55 | 21:10 | 16 h 30 min | 62.8° |
| July | 05:05 | 12:59 | 20:54 | 15 h 49 min | 59.7° |
| August | 05:50 | 12:56 | 20:01 | 14 h 12 min | 51.3° |
| September | 06:38 | 12:46 | 18:54 | 12 h 16 min | 39.9° |
| October | 07:26 | 12:37 | 17:49 | 10 h 23 min | 28.6° |
| November | 07:18 | 11:39 | 16:00 | 8 h 42 min | 19.4° |
| December | 07:52 | 11:51 | 15:50 | 7 h 58 min | 15.9° |
A year of daylight in Bielawa
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 Bielawa
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: 1094 kWh per kWp.
74°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° | 896 | 82% | 0.48 | 9.1× |
| 15° | 1018 | 93% | 0.75 | 6.0× |
| 30° | 1083 | 99% | 0.98 | 4.5× |
| 39° year-round best | 1094 | 100% | 1.09 | 4.0× |
| 45° | 1089 | 100% | 1.15 | 3.6× |
| 51° = latitude | 1074 | 98% | 1.21 | 3.4× |
| 60° | 1034 | 95% | 1.26 | 3.0× |
| 70° | 966 | 88% | 1.29 | 2.7× |
| 74° off-grid best | 933 | 85% | 1.29 | 2.6× |
| 90° | 767 | 70% | 1.25 | 2.2× |
A fixed array in Bielawa produces the most over a year at 39°. The design month for an off-grid system is December: at 74° it makes 1.29 kWh per kWp a day, 18% more than at 39°, and costs 15% of the yearly total. Why steep panels win winter.
Off-grid solar in Bielawa at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 39° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 39° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 0.82 | 1.78 | 1.60 | 1.36 | -3.1 °C |
| February snow | 1.52 | 2.48 | 2.24 | 2.09 | -1.5 °C |
| March | 2.65 | 3.33 | 2.96 | 3.10 | 2.4 °C |
| April | 4.18 | 4.05 | 3.53 | 4.14 | 8.2 °C |
| May | 5.05 | 3.92 | 3.34 | 4.33 | 13.2 °C |
| June | 5.35 | 3.76 | 3.15 | 4.27 | 17.4 °C |
| July | 5.18 | 3.79 | 3.15 | 4.20 | 19.6 °C |
| August | 4.53 | 3.96 | 3.30 | 4.05 | 19.2 °C |
| September | 3.24 | 3.71 | 3.16 | 3.45 | 14.1 °C |
| October | 1.91 | 2.84 | 2.48 | 2.43 | 8.4 °C |
| November | 0.94 | 1.77 | 1.56 | 1.41 | 3.5 °C |
| December snow | 0.63 | 1.45 | 1.29 | 1.09 | -1.2 °C |
| Year | 3.01 avg | 3.07 avg | 966 kWh | 1094 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 910 Wp of panels at 70°, versus 1,080 Wp at 39°. The steep array is 15% smaller for the same winter. Size your own system.
Row spacing in Bielawa
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.
9.0 mrow pitch at 70°
7.1 mrow pitch at 39°
How Bielawa compares in Poland
Against the other 343 places in Poland with climate data, for a fixed array at its best angle.
141stof 344 places in Poland for sunshine, shared: 3.01 peak sun hours a day on flat ground.
±0%solar energy a year compared with the average place in Poland: 1,094 against 1,094 kWh per kWp.
−17 mindaylight on the longest day, compared with Warsaw: 16 h 30 min against 16 h 47 min.
39°best year-round tilt here; across Poland it runs from 39° in Warsaw to 41° in Bartoszyce.
Of the 344 places in Poland, Hrubieszów and 4 other places get the most sun (3.11 peak sun hours a day) and Kostrzyn nad Odrą and 3 other places the least (2.89); Bielawa ranks joint 141st. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.29 kWh a day here, against 1.14 kWh on average in Poland. The shortest day lasts 7 h 58 min, +16 min compared with Warsaw.
Solar forecast for Bielawa, 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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Questions about the sun in Bielawa
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A free, live card for Bielawa: 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.