Solarposition.org

Shaanxi · China · 32.89° N · 108.50° E

Solar position in Hanyin Chengguanzhen

Sun position, daylight and the best solar panel angle for Hanyin Chengguanzhen — computed for 32.89° N, 108.50° E, 361 m above sea level.

Sunrise today06:57104° ESE
Sunset today18:02256° WSW
Best panel angle27°year-round, facing south
Off-grid angle38°best for the darkest month

The sun right now

Azimuth180.0°
Elevation45.0°
At solar noon, 12:29Open on the sun map

Sun in Hanyin Chengguanzhen today

Sunday, 25 October 2026 · local time UTC+8

EventTimeDirection / height
Astronomical dawn05:34sun 18° below horizon
Nautical dawn06:0312° below
Civil dawn06:326° below
Sunrise06:57104° ESE
Golden hour ends07:31sun 6° up
Solar noon12:2945.0° high
Golden hour starts17:28sun 6° up
Sunset18:02256° WSW
Civil dusk18:276° below
Nautical dusk18:5612° below
Astronomical dusk19:2418° below
Day length11 h 04 min

Sun path diagram for Hanyin Chengguanzhen

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 80.5° at solar noon in Hanyin Chengguanzhen; on the December solstice only 33.7°. Sunrise swings from 61° ENE in June to 118° ESE in December — a 57° 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
January07:4712:5718:0710 h 20 min37.2°
February07:2312:5918:3611 h 13 min46.6°
March06:4812:5318:5712 h 09 min57.4°
April06:0912:4419:2013 h 10 min69.0°
May05:4312:4219:4213 h 59 min77.3°
June05:3812:4719:5714 h 19 min80.5°
July05:5212:5219:5214 h 00 min77.6°
August06:1312:4919:2413 h 12 min69.2°
September06:3312:3918:4412 h 11 min57.8°
October06:5412:3018:0611 h 12 min46.4°
November07:2112:3117:4110 h 20 min37.2°
December07:4412:4317:439 h 59 min33.7°

A year of daylight in Hanyin Chengguanzhen

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 Hanyin Chengguanzhen

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

27°collects the most energy over a year: 1129 kWh per kWp.

38°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 27°Best worst-month 38°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearNovember kWh/kWp/dayBest ÷ worst month
0°103191%1.822.2×
15°110998%2.231.7×
27° year-round best1129100%2.471.5×
30°1129100%2.511.5×
33° = latitude1125100%2.551.4×
38° off-grid best111599%2.611.4×
45°108996%2.651.4×
60°99288%2.631.3×
70°90080%2.531.4×
90°66859%2.142.0×

A fixed array in Hanyin Chengguanzhen produces the most over a year at 27°. The design month for an off-grid system is November: at 38° it makes 2.61 kWh per kWp a day, 6% more than at 27°, and costs 1% of the yearly total. Why steep panels win winter.

Off-grid solar in Hanyin Chengguanzhen at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 27° (year-round best).

012345January: 2.83 (70°)2.8JanFebruary: 2.45 (70°)2.5FebMarch: 2.80 (70°)2.8MarApril: 2.67 (70°)2.7AprMay: 2.27 (70°)2.3MayJune: 2.13 (70°)2.1JunJuly: 2.20 (70°)2.2JulAugust: 2.37 (70°)2.4AugSeptember: 2.16 (70°)2.2SepOctober: 2.28 (70°)2.3OctNovember: 2.53 (70°)2.5NovDecember: 2.89 (70°)2.9Dec27°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 27°Mean temp.
January snow2.203.132.832.59-0.6 °C
February2.522.762.452.632.2 °C
March3.533.202.803.377.4 °C
April4.373.132.673.7613.0 °C
May4.572.722.273.6217.2 °C
June4.792.612.133.6221.3 °C
July4.822.722.203.6623.4 °C
August4.382.892.373.5122.5 °C
September3.192.602.162.7817.7 °C
October2.612.662.282.5412.3 °C
November2.202.882.532.476.2 °C
December snow2.063.212.892.540.5 °C
Year3.44 avg2.88 avg900 kWh1129 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 550 Wp of panels at 70°, versus 480 Wp at 27°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in Hanyin Chengguanzhen

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.

3.9 mrow pitch at 70°

3.3 mrow pitch at 27°

Row spacing calculator

How Hanyin Chengguanzhen compares in China

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

1473rdof 2,095 places in China for sunshine, shared: 3.44 peak sun hours a day on flat ground.

−10%solar energy a year compared with the average place in China: 1,130 against 1,262 kWh per kWp.

+9 mindaylight on the longest day, compared with Shanghai: 14 h 19 min against 14 h 11 min.

27°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); Hanyin Chengguanzhen ranks joint 1473rd. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 2.13 kWh a day here, against 2.06 kWh on average in China. The shortest day lasts 9 h 59 min, −8 min compared with Shanghai.

The sunniest places in China

Solar forecast for Hanyin Chengguanzhen, 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 Hanyin Chengguanzhen

What is the best solar panel angle in Hanyin Chengguanzhen?
For a fixed array facing south, the best year-round tilt in Hanyin Chengguanzhen is 27°, worth about 1129 kWh per kWp a year. An off-grid system that has to get through November does better at about 38°.
What time is sunrise and sunset in Hanyin Chengguanzhen today?
On 25 October 2026 the sun rises at 06:57 and sets at 18:02 local time (UTC+8), giving 11 h 04 min of daylight. Solar noon is at 12:29.
How many peak sun hours does Hanyin Chengguanzhen get?
On a flat surface 3.4 hours a day averaged over the year, from 2.1 in December to 4.8 in July. Panels tilted at 70° receive 2.6 sun hours a day in June.
How high does the sun get in Hanyin Chengguanzhen?
At solar noon the sun stands 80.5° above the horizon on the June solstice and 33.7° on the December solstice.
Is Hanyin Chengguanzhen a good place for solar panels?
With 3.4 peak sun hours a day on flat ground, Hanyin Chengguanzhen ranks joint 1473rd of 2,095 places in China for sunshine. A 1 kWp array at the best angle (27°) makes about 1,130 kWh a year here, 10% less than the average place in China.

Places near Hanyin Chengguanzhen

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.