Mary · Turkmenistan · 37.80° N · 61.55° E
Solar position in Çaşgyn
Sun position, daylight and the best solar panel angle for Çaşgyn — computed for 37.80° N, 61.55° E, 200 m above sea level.
The sun right now
Sun in Çaşgyn today
Saturday, 24 October 2026 · local time UTC+5
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:42 | sun 18° below horizon |
| Nautical dawn | 06:13 | 12° below |
| Civil dawn | 06:43 | 6° below |
| Sunrise | 07:10 | 104° ESE |
| Golden hour ends | 07:46 | sun 6° up |
| Solar noon | 12:37 | 40.4° high |
| Golden hour starts | 17:28 | sun 6° up |
| Sunset | 18:04 | 256° WSW |
| Civil dusk | 18:31 | 6° below |
| Nautical dusk | 19:02 | 12° below |
| Astronomical dusk | 19:32 | 18° below |
| Day length | 10 h 54 min | |
Sun path diagram for Çaşgyn
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 75.6° at solar noon in Çaşgyn; on the December solstice only 28.8°. Sunrise swings from 59° ENE in June to 119° ESE in December — a 60° 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 | 08:05 | 13:05 | 18:04 | 9 h 59 min | 32.4° |
| February | 07:36 | 13:07 | 18:38 | 11 h 02 min | 41.7° |
| March | 06:56 | 13:01 | 19:06 | 12 h 10 min | 52.5° |
| April | 06:10 | 12:52 | 19:34 | 13 h 24 min | 64.1° |
| May | 05:39 | 12:50 | 20:01 | 14 h 22 min | 72.4° |
| June | 05:32 | 12:55 | 20:19 | 14 h 47 min | 75.6° |
| July | 05:48 | 13:00 | 20:11 | 14 h 24 min | 72.6° |
| August | 06:14 | 12:56 | 19:39 | 13 h 25 min | 64.3° |
| September | 06:40 | 12:46 | 18:52 | 12 h 12 min | 52.9° |
| October | 07:07 | 12:38 | 18:08 | 11 h 01 min | 41.5° |
| November | 07:40 | 12:39 | 17:38 | 9 h 59 min | 32.3° |
| December | 08:05 | 12:51 | 17:38 | 9 h 33 min | 28.8° |
A year of daylight in Çaşgyn
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 Çaşgyn
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
32°collects the most energy over a year: 1720 kWh per kWp.
62°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° | 1497 | 87% | 1.71 | 3.7× |
| 15° | 1658 | 96% | 2.36 | 2.6× |
| 30° | 1719 | 100% | 2.87 | 2.0× |
| 32° year-round best | 1720 | 100% | 2.92 | 2.0× |
| 38° = latitude | 1711 | 99% | 3.07 | 1.9× |
| 45° | 1680 | 98% | 3.19 | 1.8× |
| 60° | 1542 | 90% | 3.32 | 1.6× |
| 62° off-grid best | 1517 | 88% | 3.32 | 1.6× |
| 70° | 1400 | 81% | 3.29 | 1.5× |
| 90° | 1024 | 60% | 2.96 | 2.4× |
A fixed array in Çaşgyn produces the most over a year at 32°. The design month for an off-grid system is December: at 62° it makes 3.32 kWh per kWp a day, 14% more than at 32°, and costs 12% of the yearly total. Why steep panels win winter.
Off-grid solar in Çaşgyn at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 32° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 32° | Mean temp. |
|---|---|---|---|---|---|
| January | 2.31 | 3.81 | 3.41 | 3.11 | 2.7 °C |
| February | 3.28 | 4.46 | 3.96 | 3.95 | 4.9 °C |
| March | 4.43 | 4.62 | 4.00 | 4.53 | 11.6 °C |
| April | 5.79 | 4.52 | 3.81 | 5.08 | 18.0 °C |
| May | 7.13 | 4.27 | 3.48 | 5.47 | 25.5 °C |
| June | 8.05 | 4.07 | 3.24 | 5.68 | 30.6 °C |
| July | 7.91 | 4.24 | 3.36 | 5.66 | 32.5 °C |
| August | 7.31 | 4.98 | 3.99 | 5.82 | 30.1 °C |
| September | 6.05 | 5.81 | 4.78 | 5.73 | 24.1 °C |
| October | 4.31 | 5.61 | 4.75 | 4.88 | 16.6 °C |
| November | 2.80 | 4.57 | 4.00 | 3.69 | 8.7 °C |
| December | 2.08 | 3.69 | 3.29 | 2.92 | 3.3 °C |
| Year | 5.13 avg | 4.55 avg | 1400 kWh | 1720 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 360 Wp of panels at 70°, versus 400 Wp at 32°. The steep array is 10% smaller for the same winter. Size your own system.
Row spacing in Çaşgyn
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.
4.6 mrow pitch at 70°
3.9 mrow pitch at 32°
How Çaşgyn compares in Turkmenistan
Against the other 35 places in Turkmenistan with climate data, for a fixed array at its best angle.
6thof 36 places in Turkmenistan for sunshine: 5.13 peak sun hours a day on flat ground.
+3%solar energy a year compared with the average place in Turkmenistan: 1,720 against 1,670 kWh per kWp.
−1 mindaylight on the longest day, compared with Ashgabat: 14 h 47 min against 14 h 48 min.
32°best year-round tilt here; across Turkmenistan it runs from 30° in Sarahs to 36° in Daşoguz.
Of the 36 places in Turkmenistan, Sarahs gets the most sun (5.20 peak sun hours a day) and Türkmenbaşy the least (4.48); Çaşgyn ranks 6th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 3.24 kWh a day here, against 3.16 kWh on average in Turkmenistan. The shortest day lasts 9 h 33 min, +1 min compared with Ashgabat.
Solar forecast for Çaşgyn, 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 Çaşgyn: 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.