Solarposition.org

Sichuan · China · 30.04° N · 103.84° E

Solar position in Meishan

Sun position, daylight and the best solar panel angle for Meishan — computed for 30.04° N, 103.84° E, 423 m above sea level.

Sunrise today07:13103° ESE
Sunset today18:24256° WSW
Best panel angle22°year-round, facing south
Off-grid angle40°best for the darkest month

The sun right now

Azimuth180.0°
Elevation47.9°
At solar noon, 12:48Open on the sun map

Sun in Meishan today

Sunday, 25 October 2026 · local time UTC+8

EventTimeDirection / height
Astronomical dawn05:52sun 18° below horizon
Nautical dawn06:2012° below
Civil dawn06:486° below
Sunrise07:13103° ESE
Golden hour ends07:45sun 6° up
Solar noon12:4847.9° high
Golden hour starts17:51sun 6° up
Sunset18:24256° WSW
Civil dusk18:486° below
Nautical dusk19:1612° below
Astronomical dusk19:4418° below
Day length11 h 11 min

Sun path diagram for Meishan

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 solstice7891011121314151617181920EquinoxDecember solstice9101112131415161718Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 83.4° at solar noon in Meishan; on the December solstice only 36.5°. Sunrise swings from 62° ENE in June to 117° ESE in December — a 55° 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
January08:0013:1518:3110 h 32 min40.1°
February07:3913:1818:5711 h 18 min49.4°
March07:0713:1219:1612 h 09 min60.2°
April06:3113:0319:3513 h 04 min71.8°
May06:0813:0119:5413 h 47 min80.1°
June06:0313:0620:0814 h 05 min83.4°
July06:1613:1120:0513 h 48 min80.4°
August06:3513:0719:4013 h 05 min72.1°
September06:5212:5719:0212 h 11 min60.7°
October07:1012:4918:2711 h 18 min49.3°
November07:3412:5018:0610 h 32 min40.1°
December07:5613:0218:0810 h 13 min36.5°

A year of daylight in Meishan

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 Meishan

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: 949 kWh per kWp.

40°gives the most in the darkest month — the one an off-grid system is sized for.

50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 22°Best worst-month 40°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°89995%1.452.3×
15°94499%1.731.9×
22° year-round best949100%1.831.8×
30° = latitude94299%1.921.7×
40° off-grid best91496%1.991.5×
45°89394%2.001.5×
60°80084%1.981.4×
70°71876%1.901.3×
90°52155%1.611.6×

A fixed array in Meishan produces the most over a year at 22°. The design month for an off-grid system is December: at 40° it makes 1.99 kWh per kWp a day, 9% more than at 22°, and costs 4% of the yearly total. Why steep panels win winter.

Off-grid solar in Meishan at 70°

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

01234January: 2.02 (70°)2.0JanFebruary: 2.09 (70°)2.1FebMarch: 2.23 (70°)2.2MarApril: 2.23 (70°)2.2AprMay: 1.97 (70°)2.0MayJune: 1.74 (70°)1.7JunJuly: 1.92 (70°)1.9JulAugust: 2.13 (70°)2.1AugSeptember: 1.79 (70°)1.8SepOctober: 1.69 (70°)1.7OctNovember: 1.89 (70°)1.9NovDecember: 1.90 (70°)1.9Dec22°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 22°Mean temp.
January1.952.302.022.013.7 °C
February2.402.402.092.316.6 °C
March3.092.612.232.7811.5 °C
April3.872.672.233.2316.6 °C
May4.092.401.973.2220.3 °C
June3.942.161.743.0023.1 °C
July4.252.391.923.2524.9 °C
August4.112.632.133.2624.2 °C
September2.852.181.792.3720.5 °C
October2.222.021.691.9815.7 °C
November1.972.201.891.9410.5 °C
December1.762.171.901.835.0 °C
Year3.05 avg2.35 avg718 kWh949 kWh

Sizing example. To run a 1 kWh-per-day load through October on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 700 Wp of panels at 70°, versus 640 Wp at 22°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in Meishan

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.

3.5 mrow pitch at 70°

3.0 mrow pitch at 22°

Row spacing calculator

How Meishan compares in China

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

1806thof 2,095 places in China for sunshine, shared: 3.05 peak sun hours a day on flat ground.

−25%solar energy a year compared with the average place in China: 949 against 1,262 kWh per kWp.

−6 mindaylight on the longest day, compared with Shanghai: 14 h 05 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); Meishan ranks joint 1806th. In its darkest month, October, 1 kWp of off-grid panels at 70° makes 1.69 kWh a day here, against 2.06 kWh on average in China. The shortest day lasts 10 h 13 min, +6 min compared with Shanghai.

The sunniest places in China

Solar forecast for Meishan, 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 Meishan

What is the best solar panel angle in Meishan?
For a fixed array facing south, the best year-round tilt in Meishan is 22°, worth about 949 kWh per kWp a year. An off-grid system that has to get through December does better at about 40°.
What time is sunrise and sunset in Meishan today?
On 25 October 2026 the sun rises at 07:13 and sets at 18:24 local time (UTC+8), giving 11 h 11 min of daylight. Solar noon is at 12:48.
How many peak sun hours does Meishan get?
On a flat surface 3.0 hours a day averaged over the year, from 1.8 in December to 4.3 in July. Panels tilted at 70° receive 2.0 sun hours a day in October.
How high does the sun get in Meishan?
At solar noon the sun stands 83.4° above the horizon on the June solstice and 36.5° on the December solstice.
Is Meishan a good place for solar panels?
With 3.0 peak sun hours a day on flat ground, Meishan ranks joint 1806th of 2,095 places in China for sunshine. A 1 kWp array at the best angle (22°) makes about 949 kWh a year here, 25% less than the average place in China.

Places near Meishan

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.