Solarposition.org

Fukien · Taiwan · 24.43° N · 118.32° E

Solar position in Jincheng

Sun position, daylight and the best solar panel angle for Jincheng — computed for 24.43° N, 118.32° E, 21 m above sea level.

Sunrise today06:09103° ESE
Sunset today17:32257° WSW
Best panel angle19°year-round, facing south
Off-grid angle34°best for the darkest month

The sun right now

Azimuth180.0°
Elevation53.5°
At solar noon, 11:50Open on the sun map

Sun in Jincheng today

Sunday, 25 October 2026 · local time UTC+8

EventTimeDirection / height
Astronomical dawn04:52sun 18° below horizon
Nautical dawn05:1912° below
Civil dawn05:466° below
Sunrise06:09103° ESE
Golden hour ends06:40sun 6° up
Solar noon11:5053.5° high
Golden hour starts17:01sun 6° up
Sunset17:32257° WSW
Civil dusk17:556° below
Nautical dusk18:2112° below
Astronomical dusk18:4818° below
Day length11 h 23 min

Sun path diagram for Jincheng

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 solstice6789101112131415161718EquinoxDecember solstice7891011121314151617Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 89.0° at solar noon in Jincheng; on the December solstice only 42.1°. 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
January06:5112:1817:4410 h 52 min45.7°
February06:3612:2018:0411 h 28 min55.0°
March06:1012:1418:1812 h 08 min65.8°
April05:4012:0518:3112 h 51 min77.4°
May05:2112:0318:4513 h 25 min85.7°
June05:1812:0818:5813 h 39 min89.0°
July05:3012:1318:5613 h 26 min86.0°
August05:4312:0918:3512 h 52 min77.7°
September05:5411:5918:0412 h 10 min66.3°
October06:0711:5117:3511 h 28 min54.9°
November06:2611:5217:1810 h 52 min45.7°
December06:4512:0417:2310 h 37 min42.1°

A year of daylight in Jincheng

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 Jincheng

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

19°collects the most energy over a year: 1271 kWh per kWp.

34°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 19°Best worst-month 34°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°121496%2.282.1×
15°1268100%2.721.7×
19° year-round best1271100%2.811.6×
24° = latitude1268100%2.911.5×
30°125499%3.001.4×
34° off-grid best123997%3.051.4×
45°117392%3.121.3×
60°103081%3.051.5×
70°90871%2.911.7×
90°63150%2.422.3×

A fixed array in Jincheng produces the most over a year at 19°. The design month for an off-grid system is December: at 34° it makes 3.05 kWh per kWp a day, 9% more than at 19°, and costs 3% of the yearly total. Why steep panels win winter.

Off-grid solar in Jincheng at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 19° (year-round best).

012345January: 2.81 (70°)2.8JanFebruary: 2.50 (70°)2.5FebMarch: 2.33 (70°)2.3MarApril: 2.17 (70°)2.2AprMay: 1.90 (70°)1.9MayJune: 1.82 (70°)1.8JunJuly: 2.05 (70°)2.0JulAugust: 2.38 (70°)2.4AugSeptember: 2.82 (70°)2.8SepOctober: 3.15 (70°)3.1OctNovember: 2.99 (70°)3.0NovDecember: 2.91 (70°)2.9Dec19°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 19°Mean temp.
January2.863.282.812.8213.2 °C
February3.082.942.502.8414.2 °C
March3.522.782.333.0616.5 °C
April4.162.632.173.3920.2 °C
May4.572.351.903.5323.7 °C
June5.072.281.823.7926.3 °C
July5.992.572.054.4727.6 °C
August5.442.972.384.2427.6 °C
September4.833.472.824.0126.4 °C
October4.143.813.153.7123.0 °C
November3.223.572.993.0819.4 °C
December2.813.422.912.8114.9 °C
Year4.15 avg3.01 avg908 kWh1271 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 650 Wp of panels at 70°, versus 420 Wp at 19°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in Jincheng

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°

2.7 mrow pitch at 19°

Row spacing calculator

How Jincheng compares in Taiwan

Against the other 66 places in Taiwan with climate data, for a fixed array at its best angle.

41stof 67 places in Taiwan for sunshine, shared: 4.15 peak sun hours a day on flat ground.

+1%solar energy a year compared with the average place in Taiwan: 1,271 against 1,256 kWh per kWp.

−3 mindaylight on the longest day, compared with Taipei: 13 h 39 min against 13 h 42 min.

19°best year-round tilt here; across Taiwan it runs from 17° in Keelung to 21° in Chiayi City.

Of the 67 places in Taiwan, Donggang and one other place get the most sun (4.59 peak sun hours a day) and Sanzhi the least (3.74); Jincheng ranks joint 41st. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.82 kWh a day here, against 1.85 kWh on average in Taiwan. The shortest day lasts 10 h 37 min, +3 min compared with Taipei.

The sunniest places in Taiwan

Solar forecast for Jincheng, 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 Jincheng

What is the best solar panel angle in Jincheng?
For a fixed array facing south, the best year-round tilt in Jincheng is 19°, worth about 1271 kWh per kWp a year. An off-grid system that has to get through December does better at about 34°.
What time is sunrise and sunset in Jincheng today?
On 25 October 2026 the sun rises at 06:09 and sets at 17:32 local time (UTC+8), giving 11 h 23 min of daylight. Solar noon is at 11:50.
How many peak sun hours does Jincheng get?
On a flat surface 4.1 hours a day averaged over the year, from 2.8 in December to 6.0 in July. Panels tilted at 70° receive 2.3 sun hours a day in June.
How high does the sun get in Jincheng?
At solar noon the sun stands 89.0° above the horizon on the June solstice and 42.1° on the December solstice.
Is Jincheng a good place for solar panels?
With 4.1 peak sun hours a day on flat ground, Jincheng ranks joint 41st of 67 places in Taiwan for sunshine. A 1 kWp array at the best angle (19°) makes about 1,271 kWh a year here, 1% more than the average place in Taiwan.

Places near Jincheng

All places in Taiwan

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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.