Shanxi · China · 38.72° N · 112.76° E
Solar position in Yuanping
Sun position, daylight and the best solar panel angle for Yuanping — computed for 38.72° N, 112.76° E, 797 m above sea level.
The sun right now
Sun in Yuanping today
Sunday, 25 October 2026 · local time UTC+8
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:18 | sun 18° below horizon |
| Nautical dawn | 05:49 | 12° below |
| Civil dawn | 06:20 | 6° below |
| Sunrise | 06:47 | 105° ESE |
| Golden hour ends | 07:24 | sun 6° up |
| Solar noon | 12:12 | 39.2° high |
| Golden hour starts | 17:00 | sun 6° up |
| Sunset | 17:37 | 255° WSW |
| Civil dusk | 18:04 | 6° below |
| Nautical dusk | 18:35 | 12° below |
| Astronomical dusk | 19:06 | 18° below |
| Day length | 10 h 50 min | |
Sun path diagram for Yuanping
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 74.7° at solar noon in Yuanping; on the December solstice only 27.9°. Sunrise swings from 59° ENE in June to 120° ESE in December — a 61° 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 | 12:40 | 17:37 | 9 h 55 min | 31.4° |
| February | 07:12 | 12:42 | 18:12 | 11 h 00 min | 40.7° |
| March | 06:31 | 12:36 | 18:41 | 12 h 10 min | 51.5° |
| April | 05:44 | 12:27 | 19:11 | 13 h 26 min | 63.1° |
| May | 05:12 | 12:25 | 19:39 | 14 h 27 min | 71.5° |
| June | 05:04 | 12:30 | 19:57 | 14 h 53 min | 74.7° |
| July | 05:20 | 12:35 | 19:49 | 14 h 29 min | 71.8° |
| August | 05:47 | 12:32 | 19:15 | 13 h 28 min | 63.4° |
| September | 06:15 | 12:21 | 18:28 | 12 h 13 min | 52.0° |
| October | 06:43 | 12:13 | 17:42 | 10 h 59 min | 40.6° |
| November | 07:17 | 12:14 | 17:11 | 9 h 55 min | 31.4° |
| December | 07:43 | 12:26 | 17:10 | 9 h 27 min | 27.9° |
A year of daylight in Yuanping
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 Yuanping
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: 1613 kWh per kWp.
33°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° | 1317 | 82% | 4.22 | 2.5× |
| 15° | 1499 | 93% | 4.25 | 1.7× |
| 30° | 1597 | 99% | 4.06 | 1.3× |
| 33° off-grid best | 1606 | 100% | 3.99 | 1.3× |
| 39° year-round best = latitude | 1613 | 100% | 3.84 | 1.4× |
| 45° | 1605 | 100% | 3.65 | 1.4× |
| 60° | 1525 | 95% | 3.07 | 1.6× |
| 70° | 1425 | 88% | 2.61 | 1.9× |
| 90° | 1132 | 70% | 1.61 | 2.9× |
A fixed array in Yuanping produces the most over a year at 39°. The design month for an off-grid system is July: at 33° it makes 3.99 kWh per kWp a day, 4% more than at 39°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Yuanping 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 | 2.70 | 5.25 | 4.90 | 4.38 | -8.8 °C |
| February snow | 3.44 | 5.28 | 4.86 | 4.64 | -4.8 °C |
| March | 4.79 | 5.22 | 4.69 | 5.28 | 1.5 °C |
| April | 5.65 | 4.48 | 3.91 | 5.07 | 8.7 °C |
| May | 6.25 | 3.90 | 3.31 | 4.83 | 15.3 °C |
| June | 5.70 | 3.28 | 2.71 | 4.11 | 20.2 °C |
| July | 5.24 | 3.18 | 2.61 | 3.84 | 22.1 °C |
| August | 4.90 | 3.50 | 2.91 | 3.94 | 20.0 °C |
| September | 4.23 | 3.93 | 3.35 | 4.01 | 14.7 °C |
| October | 3.65 | 4.71 | 4.14 | 4.36 | 7.6 °C |
| November snow | 2.85 | 5.14 | 4.66 | 4.33 | -0.6 °C |
| December snow | 2.44 | 5.24 | 4.87 | 4.25 | -7.8 °C |
| Year | 4.32 avg | 4.42 avg | 1425 kWh | 1613 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 450 Wp of panels at 70°, versus 310 Wp at 39°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Yuanping
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.
4.8 mrow pitch at 70°
4.3 mrow pitch at 39°
How Yuanping compares in China
Against the other 2,094 places in China with climate data, for a fixed array at its best angle.
293rdof 2,095 places in China for sunshine, shared: 4.32 peak sun hours a day on flat ground.
+28%solar energy a year compared with the average place in China: 1,613 against 1,262 kWh per kWp.
+42 mindaylight on the longest day, compared with Shanghai: 14 h 53 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); Yuanping ranks joint 293rd. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 2.61 kWh a day here, against 2.06 kWh on average in China. The shortest day lasts 9 h 27 min, −40 min compared with Shanghai.
Solar forecast for Yuanping, 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 Yuanping
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Places near Yuanping
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A free, live card for Yuanping: 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.