Shanxi · China · 39.32° N · 112.42° E
Solar position in Shuozhou
Sun position, daylight and the best solar panel angle for Shuozhou — computed for 39.32° N, 112.42° E, 1098 m above sea level.
The sun right now
Sun in Shuozhou today
Sunday, 25 October 2026 · local time UTC+8
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:20 | sun 18° below horizon |
| Nautical dawn | 05:51 | 12° below |
| Civil dawn | 06:22 | 6° below |
| Sunrise | 06:50 | 105° ESE |
| Golden hour ends | 07:27 | sun 6° up |
| Solar noon | 12:14 | 38.6° high |
| Golden hour starts | 17:01 | sun 6° up |
| Sunset | 17:38 | 255° WSW |
| Civil dusk | 18:05 | 6° below |
| Nautical dusk | 18:36 | 12° below |
| Astronomical dusk | 19:07 | 18° below |
| Day length | 10 h 48 min | |
Sun path diagram for Shuozhou
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 74.1° at solar noon in Shuozhou; on the December solstice only 27.3°. Sunrise swings from 58° ENE in June to 120° ESE in December — a 62° 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 | 07:45 | 12:41 | 17:37 | 9 h 52 min | 30.8° |
| February | 07:14 | 12:44 | 18:13 | 10 h 59 min | 40.1° |
| March | 06:32 | 12:37 | 18:42 | 12 h 10 min | 50.9° |
| April | 05:45 | 12:29 | 19:13 | 13 h 28 min | 62.5° |
| May | 05:12 | 12:26 | 19:42 | 14 h 30 min | 70.9° |
| June | 05:03 | 12:32 | 20:00 | 14 h 57 min | 74.1° |
| July | 05:20 | 12:36 | 19:52 | 14 h 32 min | 71.2° |
| August | 05:48 | 12:33 | 19:18 | 13 h 30 min | 62.8° |
| September | 06:16 | 12:23 | 18:29 | 12 h 13 min | 51.4° |
| October | 06:45 | 12:14 | 17:43 | 10 h 58 min | 40.0° |
| November | 07:20 | 12:15 | 17:11 | 9 h 52 min | 30.8° |
| December | 07:46 | 12:28 | 17:10 | 9 h 24 min | 27.3° |
A year of daylight in Shuozhou
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 Shuozhou
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: 1644 kWh per kWp.
39°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° | 1344 | 82% | 1.99 | 2.7× |
| 15° | 1529 | 93% | 2.90 | 1.9× |
| 30° | 1628 | 99% | 3.66 | 1.5× |
| 39° year-round best off-grid best = latitude | 1644 | 100% | 4.02 | 1.3× |
| 45° | 1636 | 100% | 4.21 | 1.4× |
| 60° | 1553 | 94% | 4.53 | 1.6× |
| 70° | 1450 | 88% | 4.60 | 1.8× |
| 90° | 1150 | 70% | 4.39 | 2.7× |
A fixed array in Shuozhou produces the most over a year at 39°. The design month for an off-grid system is December: at 39° it makes 4.02 kWh per kWp a day, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Shuozhou 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 | 2.62 | 5.07 | 4.76 | 4.25 | -10.4 °C |
| February snow | 3.44 | 5.34 | 4.93 | 4.70 | -6.0 °C |
| March | 4.80 | 5.31 | 4.79 | 5.36 | 0.5 °C |
| April | 5.74 | 4.59 | 4.02 | 5.20 | 7.8 °C |
| May | 6.37 | 4.00 | 3.40 | 4.96 | 14.6 °C |
| June | 5.91 | 3.40 | 2.82 | 4.28 | 19.6 °C |
| July | 5.51 | 3.34 | 2.75 | 4.05 | 21.8 °C |
| August | 5.13 | 3.68 | 3.07 | 4.15 | 19.7 °C |
| September | 4.36 | 4.12 | 3.52 | 4.19 | 14.1 °C |
| October | 3.72 | 4.90 | 4.32 | 4.52 | 6.7 °C |
| November snow | 2.83 | 5.23 | 4.76 | 4.39 | -1.7 °C |
| December snow | 2.33 | 4.92 | 4.60 | 4.02 | -9.2 °C |
| Year | 4.40 avg | 4.49 avg | 1450 kWh | 1644 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 430 Wp of panels at 70°, versus 290 Wp at 39°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Shuozhou
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.
4.9 mrow pitch at 70°
4.4 mrow pitch at 39°
How Shuozhou compares in China
Against the other 2,094 places in China with climate data, for a fixed array at its best angle.
264thof 2,095 places in China for sunshine, shared: 4.40 peak sun hours a day on flat ground.
+30%solar energy a year compared with the average place in China: 1,644 against 1,262 kWh per kWp.
+46 mindaylight on the longest day, compared with Shanghai: 14 h 57 min against 14 h 11 min.
39°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); Shuozhou ranks joint 264th. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 2.75 kWh a day here, against 2.06 kWh on average in China. The shortest day lasts 9 h 24 min, −43 min compared with Shanghai.
Solar forecast for Shuozhou, 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 Shuozhou
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Places near Shuozhou
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A free, live card for Shuozhou: 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.