Inner Mongolia · China · 42.04° N · 119.29° E
Solar position in Pingzhuang
Sun position, daylight and the best solar panel angle for Pingzhuang — computed for 42.04° N, 119.29° E, 514 m above sea level.
The sun right now
Sun in Pingzhuang today
Sunday, 25 October 2026 · local time UTC+8
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:52 | sun 18° below horizon |
| Nautical dawn | 05:25 | 12° below |
| Civil dawn | 05:57 | 6° below |
| Sunrise | 06:26 | 105° ESE |
| Golden hour ends | 07:05 | sun 6° up |
| Solar noon | 11:46 | 35.9° high |
| Golden hour starts | 16:27 | sun 6° up |
| Sunset | 17:06 | 254° WSW |
| Civil dusk | 17:35 | 6° below |
| Nautical dusk | 18:08 | 12° below |
| Astronomical dusk | 18:40 | 18° below |
| Day length | 10 h 40 min | |
Sun path diagram for Pingzhuang
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 71.4° at solar noon in Pingzhuang; on the December solstice only 24.6°. Sunrise swings from 57° ENE in June to 121° ESE in December — a 65° 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 | 07:25 | 12:14 | 17:03 | 9 h 38 min | 28.1° |
| February | 06:50 | 12:16 | 17:42 | 10 h 52 min | 37.4° |
| March | 06:05 | 12:10 | 18:15 | 12 h 10 min | 48.2° |
| April | 05:13 | 12:01 | 18:50 | 13 h 36 min | 59.8° |
| May | 04:37 | 11:59 | 19:22 | 14 h 45 min | 68.1° |
| June | 04:27 | 12:04 | 19:42 | 15 h 15 min | 71.4° |
| July | 04:45 | 12:09 | 19:32 | 14 h 48 min | 68.4° |
| August | 05:16 | 12:05 | 18:54 | 13 h 39 min | 60.1° |
| September | 05:48 | 11:55 | 18:02 | 12 h 14 min | 48.7° |
| October | 06:21 | 11:47 | 17:12 | 10 h 51 min | 37.3° |
| November | 06:59 | 11:48 | 16:37 | 9 h 38 min | 28.1° |
| December | 07:27 | 12:00 | 16:34 | 9 h 07 min | 24.6° |
A year of daylight in Pingzhuang
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 Pingzhuang
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
44°collects the most energy over a year: 1694 kWh per kWp.
37°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 | July kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1301 | 77% | 4.39 | 2.8× |
| 15° | 1521 | 90% | 4.47 | 1.8× |
| 30° | 1654 | 98% | 4.30 | 1.4× |
| 37° off-grid best | 1685 | 99% | 4.15 | 1.3× |
| 42° = latitude | 1693 | 100% | 4.01 | 1.4× |
| 44° year-round best | 1694 | 100% | 3.95 | 1.4× |
| 45° | 1694 | 100% | 3.91 | 1.4× |
| 60° | 1638 | 97% | 3.33 | 1.7× |
| 70° | 1550 | 91% | 2.85 | 1.9× |
| 90° | 1267 | 75% | 1.80 | 3.0× |
A fixed array in Pingzhuang produces the most over a year at 44°. The design month for an off-grid system is July: at 37° it makes 4.15 kWh per kWp a day, 5% more than at 44°, and costs 1% of the yearly total. Why steep panels win winter.
Off-grid solar in Pingzhuang at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 44° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 44° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 2.51 | 5.89 | 5.55 | 4.98 | -11.8 °C |
| February snow | 3.42 | 5.98 | 5.56 | 5.30 | -7.9 °C |
| March snow | 4.62 | 5.71 | 5.17 | 5.49 | -0.6 °C |
| April | 5.50 | 4.63 | 4.06 | 5.01 | 7.7 °C |
| May | 6.09 | 4.06 | 3.44 | 4.69 | 15.6 °C |
| June | 5.69 | 3.47 | 2.87 | 4.04 | 20.7 °C |
| July | 5.48 | 3.49 | 2.85 | 3.95 | 23.5 °C |
| August | 5.27 | 3.98 | 3.29 | 4.25 | 21.9 °C |
| September | 4.63 | 4.70 | 3.99 | 4.60 | 16.0 °C |
| October | 3.55 | 5.03 | 4.43 | 4.58 | 7.1 °C |
| November snow | 2.53 | 5.21 | 4.75 | 4.36 | -2.6 °C |
| December snow | 2.16 | 5.40 | 5.07 | 4.49 | -10.4 °C |
| Year | 4.29 avg | 4.79 avg | 1550 kWh | 1694 kWh |
Sizing example. To run a 1 kWh-per-day load through July on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 410 Wp of panels at 70°, versus 300 Wp at 44°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Pingzhuang
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.
5.5 mrow pitch at 70°
5.0 mrow pitch at 44°
How Pingzhuang compares in China
Against the other 2,094 places in China with climate data, for a fixed array at its best angle.
330thof 2,095 places in China for sunshine, shared: 4.29 peak sun hours a day on flat ground.
+34%solar energy a year compared with the average place in China: 1,694 against 1,262 kWh per kWp.
+1 h 04 mindaylight on the longest day, compared with Shanghai: 15 h 15 min against 14 h 11 min.
44°best year-round tilt here; across China it runs from 14° in Haikou to 52° in Xilinji.
Of the 2,095 places in China, Nyêmo gets the most sun (5.75 peak sun hours a day) and Baima and 11 other places the least (2.91); Pingzhuang ranks joint 330th. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 2.86 kWh a day here, against 2.06 kWh on average in China. The shortest day lasts 9 h 07 min, −1 h 00 min compared with Shanghai.
Solar forecast for Pingzhuang, 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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Places near Pingzhuang
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A free, live card for Pingzhuang: 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.