Liaoning · China · 41.24° N · 119.40° E
Solar position in Lingyuan
Sun position, daylight and the best solar panel angle for Lingyuan — computed for 41.24° N, 119.40° E, 394 m above sea level.
The sun right now
Sun in Lingyuan today
Sunday, 25 October 2026 · local time UTC+8
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:52 | sun 18° below horizon |
| Nautical dawn | 05:24 | 12° below |
| Civil dawn | 05:56 | 6° below |
| Sunrise | 06:24 | 105° ESE |
| Golden hour ends | 07:03 | sun 6° up |
| Solar noon | 11:46 | 36.7° high |
| Golden hour starts | 16:29 | sun 6° up |
| Sunset | 17:07 | 254° WSW |
| Civil dusk | 17:35 | 6° below |
| Nautical dusk | 18:07 | 12° below |
| Astronomical dusk | 18:39 | 18° below |
| Day length | 10 h 43 min | |
Sun path diagram for Lingyuan
Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.
- June solstice
- Equinox
- December solstice
- Today
On the June solstice the sun reaches 72.2° at solar noon in Lingyuan; on the December solstice only 25.4°. Sunrise swings from 57° ENE in June to 121° ESE in December — a 64° 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.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 07:22 | 12:13 | 17:04 | 9 h 42 min | 28.9° |
| February | 06:49 | 12:16 | 17:43 | 10 h 54 min | 38.2° |
| March | 06:04 | 12:09 | 18:15 | 12 h 10 min | 49.0° |
| April | 05:14 | 12:01 | 18:48 | 13 h 34 min | 60.6° |
| May | 04:39 | 11:59 | 19:19 | 14 h 40 min | 68.9° |
| June | 04:29 | 12:04 | 19:38 | 15 h 09 min | 72.2° |
| July | 04:47 | 12:08 | 19:30 | 14 h 43 min | 69.2° |
| August | 05:17 | 12:05 | 18:53 | 13 h 36 min | 60.9° |
| September | 05:48 | 11:55 | 18:02 | 12 h 14 min | 49.5° |
| October | 06:20 | 11:46 | 17:13 | 10 h 53 min | 38.1° |
| November | 06:57 | 11:47 | 16:38 | 9 h 42 min | 28.9° |
| December | 07:24 | 12:00 | 16:36 | 9 h 12 min | 25.4° |
A year of daylight in Lingyuan
Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.
Best solar panel angle in Lingyuan
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
42°collects the most energy over a year: 1624 kWh per kWp.
36°gives the most in the darkest month — the one an off-grid system is sized for.
- Yearly energy
- Worst-month energy
| Tilt | kWh/kWp per year | Share of best year | July kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1267 | 78% | 4.11 | 2.7× |
| 15° | 1472 | 91% | 4.18 | 1.7× |
| 30° | 1593 | 98% | 4.02 | 1.4× |
| 36° off-grid best | 1616 | 99% | 3.90 | 1.3× |
| 41° = latitude | 1624 | 100% | 3.77 | 1.4× |
| 42° year-round best | 1624 | 100% | 3.74 | 1.4× |
| 45° | 1623 | 100% | 3.65 | 1.4× |
| 60° | 1560 | 96% | 3.11 | 1.7× |
| 70° | 1470 | 91% | 2.67 | 2.0× |
| 90° | 1189 | 73% | 1.69 | 3.0× |
A fixed array in Lingyuan produces the most over a year at 42°. The design month for an off-grid system is July: at 36° it makes 3.90 kWh per kWp a day, 4% more than at 42°, and costs 1% of the yearly total. Why steep panels win winter.
Off-grid solar in Lingyuan at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 42° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 42° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 2.53 | 5.68 | 5.32 | 4.73 | -10.2 °C |
| February snow | 3.38 | 5.74 | 5.30 | 5.03 | -6.3 °C |
| March | 4.58 | 5.27 | 4.75 | 5.24 | 0.6 °C |
| April | 5.39 | 4.48 | 3.91 | 4.89 | 8.7 °C |
| May | 5.99 | 3.94 | 3.32 | 4.63 | 16.4 °C |
| June | 5.44 | 3.31 | 2.72 | 3.91 | 21.1 °C |
| July | 5.15 | 3.27 | 2.67 | 3.74 | 23.7 °C |
| August | 5.04 | 3.76 | 3.10 | 4.06 | 22.3 °C |
| September | 4.49 | 4.46 | 3.77 | 4.40 | 16.8 °C |
| October | 3.47 | 4.76 | 4.18 | 4.34 | 8.3 °C |
| November snow | 2.53 | 4.85 | 4.41 | 4.11 | -1.1 °C |
| December snow | 2.21 | 5.33 | 4.97 | 4.35 | -8.6 °C |
| Year | 4.19 avg | 4.56 avg | 1470 kWh | 1624 kWh |
Sizing example. To run a 1 kWh-per-day load through July on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 440 Wp of panels at 70°, versus 320 Wp at 42°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Lingyuan
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.
5.3 mrow pitch at 70°
4.8 mrow pitch at 42°
How Lingyuan compares in China
Against the other 2,094 places in China with climate data, for a fixed array at its best angle.
378thof 2,095 places in China for sunshine, shared: 4.19 peak sun hours a day on flat ground.
+29%solar energy a year compared with the average place in China: 1,624 against 1,262 kWh per kWp.
+58 mindaylight on the longest day, compared with Shanghai: 15 h 09 min against 14 h 11 min.
42°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); Lingyuan ranks joint 378th. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 2.67 kWh a day here, against 2.06 kWh on average in China. The shortest day lasts 9 h 12 min, −55 min compared with Shanghai.
Solar forecast for Lingyuan, next 48 hours
Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.
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A free, live card for Lingyuan: where the sun is right now on today's path, a countdown to sunset or sunrise, the daylight change, the moon phase at night and the best panel angle.
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.