Solarposition.org

Guangdong · China · 24.15° N · 115.72° E

Solar position in Xingning

Sun position, daylight and the best solar panel angle for Xingning — computed for 24.15° N, 115.72° E, 122 m above sea level.

Sunrise today06:19103° ESE
Sunset today17:42257° WSW
Best panel angle22°year-round, facing south
Off-grid angle23°best for the darkest month

The sun right now

Azimuth180.0°
Elevation53.8°
At solar noon, 12:01Open on the sun map

Sun in Xingning today

Sunday, 25 October 2026 · local time UTC+8

EventTimeDirection / height
Astronomical dawn05:03sun 18° below horizon
Nautical dawn05:2912° below
Civil dawn05:566° below
Sunrise06:19103° ESE
Golden hour ends06:50sun 6° up
Solar noon12:0153.8° high
Golden hour starts17:11sun 6° up
Sunset17:42257° WSW
Civil dusk18:056° below
Nautical dusk18:3212° below
Astronomical dusk18:5918° below
Day length11 h 23 min

Sun path diagram for Xingning

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 solstice678910111213141516171819EquinoxDecember solstice891011121314151617Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 89.3° at solar noon in Xingning; on the December solstice only 42.4°. Sunrise swings from 64° ENE in June to 115° ESE in December — a 52° 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
January07:0112:2817:5510 h 53 min46.0°
February06:4612:3018:1511 h 29 min55.3°
March06:2012:2418:2812 h 08 min66.1°
April05:5012:1518:4112 h 51 min77.7°
May05:3112:1318:5513 h 24 min86.0°
June05:2912:1819:0713 h 38 min89.3°
July05:4012:2319:0513 h 25 min86.3°
August05:5412:2018:4512 h 52 min78.0°
September06:0512:1018:1412 h 10 min66.6°
October06:1712:0117:4511 h 29 min55.2°
November06:3612:0217:2910 h 53 min46.0°
December06:5512:1517:3410 h 39 min42.4°

A year of daylight in Xingning

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 Xingning

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

22°collects the most energy over a year: 1215 kWh per kWp.

23°gives the most in the darkest month — the one an off-grid system is sized for.

30%40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 22°Best worst-month 23°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearMarch kWh/kWp/dayBest ÷ worst month
0°114394%2.601.7×
15°120799%2.741.5×
22° year-round best1215100%2.761.4×
23° off-grid best1215100%2.761.4×
24° = latitude1214100%2.761.4×
30°120699%2.741.4×
45°114294%2.601.5×
60°101784%2.331.7×
70°90675%2.092.0×
90°64753%1.482.7×

A fixed array in Xingning produces the most over a year at 22°. The design month for an off-grid system is March: at 23° it makes 2.76 kWh per kWp a day, and costs 0% of the yearly total. Why steep panels win winter.

Off-grid solar in Xingning at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 22° (year-round best).

012345January: 3.02 (70°)3.0JanFebruary: 2.46 (70°)2.5FebMarch: 2.09 (70°)2.1MarApril: 1.91 (70°)1.9AprMay: 1.76 (70°)1.8MayJune: 1.69 (70°)1.7JunJuly: 1.96 (70°)2.0JulAugust: 2.25 (70°)2.3AugSeptember: 2.67 (70°)2.7SepOctober: 3.20 (70°)3.2OctNovember: 3.31 (70°)3.3NovDecember: 3.46 (70°)3.5Dec22°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 22°Mean temp.
January2.953.493.023.0311.3 °C
February3.032.892.462.8313.8 °C
March3.192.502.092.7616.7 °C
April3.642.331.912.9220.6 °C
May4.072.181.763.1023.9 °C
June4.342.131.693.2125.8 °C
July5.262.461.963.8926.7 °C
August4.982.802.253.8526.6 °C
September4.573.272.673.7925.1 °C
October4.173.863.203.8121.7 °C
November3.413.933.313.4117.8 °C
December3.084.013.463.3012.4 °C
Year3.90 avg2.99 avg906 kWh1215 kWh

Sizing example. To run a 1 kWh-per-day load through June on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 700 Wp of panels at 70°, versus 430 Wp at 22°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in Xingning

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.

3.0 mrow pitch at 70°

2.8 mrow pitch at 22°

Row spacing calculator

How Xingning compares in China

Against the other 2,094 places in China with climate data, for a fixed array at its best angle.

795thof 2,095 places in China for sunshine, shared: 3.90 peak sun hours a day on flat ground.

−4%solar energy a year compared with the average place in China: 1,215 against 1,262 kWh per kWp.

−33 mindaylight on the longest day, compared with Shanghai: 13 h 38 min against 14 h 11 min.

22°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); Xingning ranks joint 795th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.70 kWh a day here, against 2.06 kWh on average in China. The shortest day lasts 10 h 39 min, +32 min compared with Shanghai.

The sunniest places in China

Solar forecast for Xingning, 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 Xingning

What is the best solar panel angle in Xingning?
For a fixed array facing south, the best year-round tilt in Xingning is 22°, worth about 1215 kWh per kWp a year. An off-grid system that has to get through March does better at about 23°.
What time is sunrise and sunset in Xingning today?
On 25 October 2026 the sun rises at 06:19 and sets at 17:42 local time (UTC+8), giving 11 h 23 min of daylight. Solar noon is at 12:01.
How many peak sun hours does Xingning get?
On a flat surface 3.9 hours a day averaged over the year, from 3.0 in January to 5.3 in July. Panels tilted at 70° receive 2.1 sun hours a day in June.
How high does the sun get in Xingning?
At solar noon the sun stands 89.3° above the horizon on the June solstice and 42.4° on the December solstice.
Is Xingning a good place for solar panels?
With 3.9 peak sun hours a day on flat ground, Xingning ranks joint 795th of 2,095 places in China for sunshine. A 1 kWp array at the best angle (22°) makes about 1,215 kWh a year here, 4% less than the average place in China.

Places near Xingning

All places in China

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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.