Inner Mongolia · China · 41.97° N · 101.06° E
Solar position in Dalain Hob
Sun position, daylight and the best solar panel angle for Dalain Hob — computed for 41.97° N, 101.06° E, 938 m above sea level.
The sun right now
Sun in Dalain Hob today
Sunday, 25 October 2026 · local time UTC+8
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 06:05 | sun 18° below horizon |
| Nautical dawn | 06:38 | 12° below |
| Civil dawn | 07:10 | 6° below |
| Sunrise | 07:39 | 105° ESE |
| Golden hour ends | 08:18 | sun 6° up |
| Solar noon | 12:59 | 36.0° high |
| Golden hour starts | 17:40 | sun 6° up |
| Sunset | 18:19 | 254° WSW |
| Civil dusk | 18:48 | 6° below |
| Nautical dusk | 19:20 | 12° below |
| Astronomical dusk | 19:53 | 18° below |
| Day length | 10 h 40 min | |
Sun path diagram for Dalain Hob
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 71.5° at solar noon in Dalain Hob; on the December solstice only 24.6°. Sunrise swings from 57° ENE in June to 121° ESE in December — a 65° 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 | 08:38 | 13:27 | 18:16 | 9 h 38 min | 28.2° |
| February | 08:03 | 13:29 | 18:55 | 10 h 52 min | 37.5° |
| March | 07:18 | 13:23 | 19:28 | 12 h 11 min | 48.3° |
| April | 06:26 | 13:14 | 20:03 | 13 h 36 min | 59.9° |
| May | 05:50 | 13:12 | 20:34 | 14 h 45 min | 68.2° |
| June | 05:40 | 13:17 | 20:54 | 15 h 14 min | 71.5° |
| July | 05:58 | 13:22 | 20:45 | 14 h 47 min | 68.5° |
| August | 06:29 | 13:18 | 20:07 | 13 h 38 min | 60.1° |
| September | 07:01 | 13:08 | 19:15 | 12 h 14 min | 48.7° |
| October | 07:34 | 13:00 | 18:25 | 10 h 51 min | 37.4° |
| November | 08:12 | 13:01 | 17:50 | 9 h 38 min | 28.1° |
| December | 08:40 | 13:13 | 17:47 | 9 h 07 min | 24.6° |
A year of daylight in Dalain Hob
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 Dalain Hob
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
41°collects the most energy over a year: 1861 kWh per kWp.
47°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 | December kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1465 | 79% | 1.82 | 3.2× |
| 15° | 1698 | 91% | 2.90 | 2.1× |
| 30° | 1831 | 98% | 3.81 | 1.5× |
| 41° year-round best | 1861 | 100% | 4.33 | 1.3× |
| 42° = latitude | 1861 | 100% | 4.38 | 1.3× |
| 45° | 1858 | 100% | 4.49 | 1.3× |
| 47° off-grid best | 1853 | 100% | 4.56 | 1.3× |
| 60° | 1777 | 95% | 4.90 | 1.4× |
| 70° | 1667 | 90% | 5.02 | 1.7× |
| 90° | 1330 | 71% | 4.84 | 2.6× |
A fixed array in Dalain Hob produces the most over a year at 41°. The design month for an off-grid system is December: at 47° it makes 4.56 kWh per kWp a day, 5% more than at 41°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Dalain Hob at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 41° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 41° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 2.44 | 5.51 | 5.16 | 4.55 | -10.3 °C |
| February snow | 3.54 | 6.18 | 5.68 | 5.32 | -5.0 °C |
| March | 4.96 | 5.89 | 5.26 | 5.75 | 2.8 °C |
| April | 6.25 | 5.28 | 4.57 | 5.72 | 11.4 °C |
| May | 7.12 | 4.66 | 3.91 | 5.50 | 18.7 °C |
| June | 7.16 | 4.16 | 3.39 | 5.05 | 25.2 °C |
| July | 6.77 | 4.14 | 3.34 | 4.84 | 28.1 °C |
| August | 6.20 | 4.65 | 3.79 | 5.01 | 25.8 °C |
| September | 5.25 | 5.40 | 4.54 | 5.24 | 18.6 °C |
| October | 4.06 | 5.93 | 5.18 | 5.28 | 8.9 °C |
| November snow | 2.75 | 5.59 | 5.06 | 4.63 | -0.6 °C |
| December snow | 2.18 | 5.38 | 5.02 | 4.33 | -8.7 °C |
| Year | 4.90 avg | 5.22 avg | 1667 kWh | 1861 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 350 Wp of panels at 70°, versus 270 Wp at 41°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Dalain Hob
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.
5.5 mrow pitch at 70°
4.9 mrow pitch at 41°
How Dalain Hob compares in China
Against the other 2,094 places in China with climate data, for a fixed array at its best angle.
60thof 2,095 places in China for sunshine, shared: 4.90 peak sun hours a day on flat ground.
+48%solar energy a year compared with the average place in China: 1,861 against 1,262 kWh per kWp.
+1 h 04 mindaylight on the longest day, compared with Shanghai: 15 h 14 min against 14 h 11 min.
41°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); Dalain Hob ranks joint 60th. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 3.34 kWh a day here, against 2.06 kWh on average in China. The shortest day lasts 9 h 07 min, −1 h 00 min compared with Shanghai.
Solar forecast for Dalain Hob, 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 Dalain Hob: 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.