Solarposition.org

South Hwanghae · North Korea · 38.09° N · 125.30° E

Solar position in T’aet’an-ŭp

Sun position, daylight and the best solar panel angle for T’aet’an-ŭp — computed for 38.09° N, 125.30° E, 22 m above sea level.

Sunrise today06:56105° ESE
Sunset today17:48255° WSW
Best panel angle35°year-round, facing south
Off-grid angle46°best for the darkest month

The sun right now

Azimuth180.0°
Elevation39.9°
At solar noon, 12:22Open on the sun map

Sun in T’aet’an-ŭp today

Sunday, 25 October 2026 · local time UTC+9

EventTimeDirection / height
Astronomical dawn05:28sun 18° below horizon
Nautical dawn05:5912° below
Civil dawn06:306° below
Sunrise06:56105° ESE
Golden hour ends07:33sun 6° up
Solar noon12:2239.9° high
Golden hour starts17:11sun 6° up
Sunset17:48255° WSW
Civil dusk18:156° below
Nautical dusk18:4612° below
Astronomical dusk19:1618° below
Day length10 h 51 min

Sun path diagram for T’aet’an-ŭp

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 75.4° at solar noon in T’aet’an-ŭp; on the December solstice only 28.5°. Sunrise swings from 59° ENE in June to 120° ESE in December — a 61° 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
January07:5112:5017:489 h 58 min32.0°
February07:2212:5218:2311 h 01 min41.4°
March06:4112:4618:5112 h 10 min52.1°
April05:5512:3719:2013 h 24 min63.8°
May05:2312:3519:4714 h 23 min72.1°
June05:1612:4020:0414 h 49 min75.4°
July05:3212:4519:5714 h 26 min72.4°
August05:5812:4119:2413 h 26 min64.0°
September06:2512:3118:3812 h 13 min52.6°
October06:5212:2317:5311 h 01 min41.3°
November07:2512:2417:239 h 58 min32.0°
December07:5112:3617:229 h 31 min28.5°

A year of daylight in T’aet’an-ŭp

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 T’aet’an-ŭp

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

35°collects the most energy over a year: 1367 kWh per kWp.

46°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 35°Best worst-month 46°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°116785%1.622.9×
15°130195%2.202.1×
30°1363100%2.651.7×
35° year-round best1367100%2.771.7×
38° = latitude1365100%2.831.6×
45°134999%2.941.6×
46° off-grid best134698%2.961.5×
60°126192%3.051.7×
70°116485%3.021.9×
90°89565%2.712.5×

A fixed array in T’aet’an-ŭp produces the most over a year at 35°. The design month for an off-grid system is December: at 46° it makes 2.96 kWh per kWp a day, 7% more than at 35°, and costs 2% of the yearly total. Why steep panels win winter.

Off-grid solar in T’aet’an-ŭp at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 35° (year-round best).

012345January: 3.42 (70°)3.4JanFebruary: 3.90 (70°)3.9FebMarch: 4.03 (70°)4.0MarApril: 3.46 (70°)3.5AprMay: 2.96 (70°)3.0MayJune: 2.50 (70°)2.5JunJuly: 2.17 (70°)2.2JulAugust: 2.64 (70°)2.6AugSeptember: 3.29 (70°)3.3SepOctober: 3.72 (70°)3.7OctNovember: 3.19 (70°)3.2NovDecember: 3.02 (70°)3.0Dec35°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 35°Mean temp.
January snow2.263.753.423.13-1.9 °C
February snow3.124.313.903.84-0.4 °C
March4.334.524.034.583.5 °C
April5.073.983.464.568.9 °C
May5.563.502.964.4214.7 °C
June5.163.032.503.8519.9 °C
July4.292.682.173.2123.2 °C
August4.553.252.643.6424.4 °C
September4.323.963.293.9820.7 °C
October3.564.363.723.9314.8 °C
November2.373.643.193.067.7 °C
December1.963.353.022.770.6 °C
Year3.88 avg3.69 avg1164 kWh1367 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 540 Wp of panels at 70°, versus 430 Wp at 35°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in T’aet’an-ŭp

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.

4.7 mrow pitch at 70°

4.1 mrow pitch at 35°

Row spacing calculator

How T’aet’an-ŭp compares in North Korea

Against the other 96 places in North Korea with climate data, for a fixed array at its best angle.

22ndof 97 places in North Korea for sunshine, shared: 3.88 peak sun hours a day on flat ground.

−4%solar energy a year compared with the average place in North Korea: 1,367 against 1,424 kWh per kWp.

−6 mindaylight on the longest day, compared with Pyongyang: 14 h 49 min against 14 h 55 min.

35°best year-round tilt here; across North Korea it runs from 34° in Ongjin to 44° in Namyang-nodongjagu.

Of the 97 places in North Korea, Sinp’o and one other place get the most sun (3.91 peak sun hours a day) and Ŏrang and one other place the least (3.70); T’aet’an-ŭp ranks joint 22nd. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 2.17 kWh a day here, against 2.28 kWh on average in North Korea. The shortest day lasts 9 h 31 min, +6 min compared with Pyongyang.

The sunniest places in North Korea

Solar forecast for T’aet’an-ŭp, 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 T’aet’an-ŭp

What is the best solar panel angle in T’aet’an-ŭp?
For a fixed array facing south, the best year-round tilt in T’aet’an-ŭp is 35°, worth about 1367 kWh per kWp a year. An off-grid system that has to get through December does better at about 46°.
What time is sunrise and sunset in T’aet’an-ŭp today?
On 25 October 2026 the sun rises at 06:56 and sets at 17:48 local time (UTC+9), giving 10 h 51 min of daylight. Solar noon is at 12:22.
How many peak sun hours does T’aet’an-ŭp get?
On a flat surface 3.9 hours a day averaged over the year, from 2.0 in December to 5.6 in May. Panels tilted at 70° receive 2.7 sun hours a day in July.
How high does the sun get in T’aet’an-ŭp?
At solar noon the sun stands 75.4° above the horizon on the June solstice and 28.5° on the December solstice.
Is T’aet’an-ŭp a good place for solar panels?
With 3.9 peak sun hours a day on flat ground, T’aet’an-ŭp ranks joint 22nd of 97 places in North Korea for sunshine. A 1 kWp array at the best angle (35°) makes about 1,367 kWh a year here, 4% less than the average place in North Korea.

Places near T’aet’an-ŭp

All places in North Korea

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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.