Solarposition.org

Guangxi · China · 21.98° N · 108.65° E

Solar position in Qinzhou

Sun position, daylight and the best solar panel angle for Qinzhou — computed for 21.98° N, 108.65° E, 12 m above sea level.

Sunrise today06:45103° ESE
Sunset today18:13257° WSW
Best panel angle18°year-round, facing south
Off-grid angle33°best for the darkest month

The sun right now

Azimuth180.0°
Elevation55.9°
At solar noon, 12:29Open on the sun map

Sun in Qinzhou today

Sunday, 25 October 2026 · local time UTC+8

EventTimeDirection / height
Astronomical dawn05:30sun 18° below horizon
Nautical dawn05:5612° below
Civil dawn06:226° below
Sunrise06:45103° ESE
Golden hour ends07:15sun 6° up
Solar noon12:2955.9° high
Golden hour starts17:42sun 6° up
Sunset18:13257° WSW
Civil dusk18:356° below
Nautical dusk19:0212° below
Astronomical dusk19:2818° below
Day length11 h 28 min

Sun path diagram for Qinzhou

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 solstice78910111213141516171819EquinoxDecember solstice89101112131415161718Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 88.5° at solar noon in Qinzhou; on the December solstice only 44.6°. Sunrise swings from 64° ENE in June to 115° ESE in December — a 51° 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
January07:2612:5618:2611 h 01 min48.1°
February07:1212:5918:4511 h 33 min57.5°
March06:4812:5218:5612 h 08 min68.3°
April06:2112:4419:0712 h 46 min79.9°
May06:0412:4119:2013 h 16 min88.2°
June06:0212:4719:3113 h 29 min88.5°
July06:1312:5119:3013 h 17 min88.5°
August06:2412:4819:1112 h 47 min80.1°
September06:3312:3818:4312 h 09 min68.7°
October06:4312:2918:1611 h 32 min57.3°
November07:0012:3118:0111 h 01 min48.1°
December07:1912:4318:0710 h 48 min44.6°

A year of daylight in Qinzhou

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 Qinzhou

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

18°collects the most energy over a year: 1143 kWh per kWp.

33°gives the most in the darkest month — the one an off-grid system is sized for.

40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 18°Best worst-month 33°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearJanuary kWh/kWp/dayBest ÷ worst month
0°110296%1.932.0×
15°1142100%2.191.7×
18° year-round best1143100%2.231.7×
22° = latitude1140100%2.281.7×
30°112298%2.341.6×
33° off-grid best111197%2.351.6×
45°104591%2.361.6×
60°91680%2.251.7×
70°80671%2.111.8×
90°56750%1.702.2×

A fixed array in Qinzhou produces the most over a year at 18°. The design month for an off-grid system is January: at 33° it makes 2.35 kWh per kWp a day, 5% more than at 18°, and costs 3% of the yearly total. Why steep panels win winter.

Off-grid solar in Qinzhou at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 18° (year-round best).

012345January: 2.11 (70°)2.1JanFebruary: 1.95 (70°)2.0FebMarch: 1.77 (70°)1.8MarApril: 1.93 (70°)1.9AprMay: 1.88 (70°)1.9MayJune: 1.70 (70°)1.7JunJuly: 1.79 (70°)1.8JulAugust: 2.10 (70°)2.1AugSeptember: 2.60 (70°)2.6SepOctober: 2.98 (70°)3.0OctNovember: 3.02 (70°)3.0NovDecember: 2.65 (70°)2.7Dec18°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 18°Mean temp.
January2.392.492.112.2314.2 °C
February2.642.341.952.3316.7 °C
March2.882.161.772.4019.9 °C
April3.842.381.933.0623.7 °C
May4.722.361.883.5926.9 °C
June4.572.151.703.3928.2 °C
July4.842.271.793.6128.4 °C
August4.782.632.103.6928.2 °C
September4.653.212.603.7927.0 °C
October4.153.632.983.6324.0 °C
November3.363.623.023.1620.1 °C
December2.703.122.652.6315.3 °C
Year3.80 avg2.70 avg806 kWh1143 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 690 Wp of panels at 70°, versus 530 Wp at 18°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in Qinzhou

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.

2.8 mrow pitch at 70°

2.6 mrow pitch at 18°

Row spacing calculator

How Qinzhou compares in China

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

968thof 2,095 places in China for sunshine, shared: 3.80 peak sun hours a day on flat ground.

−9%solar energy a year compared with the average place in China: 1,142 against 1,262 kWh per kWp.

−42 mindaylight on the longest day, compared with Shanghai: 13 h 29 min against 14 h 11 min.

18°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); Qinzhou ranks joint 968th. 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 48 min, +40 min compared with Shanghai.

The sunniest places in China

Solar forecast for Qinzhou, 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 Qinzhou

What is the best solar panel angle in Qinzhou?
For a fixed array facing south, the best year-round tilt in Qinzhou is 18°, worth about 1143 kWh per kWp a year. An off-grid system that has to get through January does better at about 33°.
What time is sunrise and sunset in Qinzhou today?
On 25 October 2026 the sun rises at 06:45 and sets at 18:13 local time (UTC+8), giving 11 h 28 min of daylight. Solar noon is at 12:29.
How many peak sun hours does Qinzhou get?
On a flat surface 3.8 hours a day averaged over the year, from 2.4 in January to 4.8 in July. Panels tilted at 70° receive 2.2 sun hours a day in June.
How high does the sun get in Qinzhou?
At solar noon the sun stands 88.5° above the horizon on the June solstice and 44.6° on the December solstice.
Is Qinzhou a good place for solar panels?
With 3.8 peak sun hours a day on flat ground, Qinzhou ranks joint 968th of 2,095 places in China for sunshine. A 1 kWp array at the best angle (18°) makes about 1,142 kWh a year here, 9% less than the average place in China.

Places near Qinzhou

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.