Lebap · Turkmenistan · 38.07° N · 64.88° E
Solar position in Halaç
Sun position, daylight and the best solar panel angle for Halaç — computed for 38.07° N, 64.88° E, 233 m above sea level.
The sun right now
Sun in Halaç today
Saturday, 24 October 2026 · local time UTC+5
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:29 | sun 18° below horizon |
| Nautical dawn | 06:00 | 12° below |
| Civil dawn | 06:30 | 6° below |
| Sunrise | 06:57 | 104° ESE |
| Golden hour ends | 07:34 | sun 6° up |
| Solar noon | 12:24 | 40.2° high |
| Golden hour starts | 17:14 | sun 6° up |
| Sunset | 17:51 | 256° WSW |
| Civil dusk | 18:18 | 6° below |
| Nautical dusk | 18:48 | 12° below |
| Astronomical dusk | 19:19 | 18° below |
| Day length | 10 h 53 min | |
Sun path diagram for Halaç
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 75.4° at solar noon in Halaç; 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.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 07:52 | 12:51 | 17:50 | 9 h 58 min | 32.1° |
| February | 07:23 | 12:54 | 18:25 | 11 h 02 min | 41.4° |
| March | 06:42 | 12:47 | 18:53 | 12 h 10 min | 52.2° |
| April | 05:57 | 12:39 | 19:21 | 13 h 25 min | 63.8° |
| May | 05:25 | 12:37 | 19:49 | 14 h 24 min | 72.1° |
| June | 05:17 | 12:42 | 20:06 | 14 h 49 min | 75.4° |
| July | 05:34 | 12:46 | 19:59 | 14 h 25 min | 72.4° |
| August | 06:00 | 12:43 | 19:26 | 13 h 26 min | 64.0° |
| September | 06:27 | 12:33 | 18:39 | 12 h 12 min | 52.6° |
| October | 06:54 | 12:24 | 17:55 | 11 h 00 min | 41.2° |
| November | 07:27 | 12:26 | 17:24 | 9 h 57 min | 32.0° |
| December | 07:52 | 12:38 | 17:24 | 9 h 31 min | 28.5° |
A year of daylight in Halaç
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 Halaç
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
31°collects the most energy over a year: 1689 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° | 1475 | 87% | 1.63 | 3.9× |
| 15° | 1630 | 97% | 2.24 | 2.8× |
| 30° | 1688 | 100% | 2.72 | 2.1× |
| 31° year-round best | 1689 | 100% | 2.75 | 2.1× |
| 38° = latitude | 1679 | 99% | 2.91 | 2.0× |
| 45° | 1647 | 98% | 3.03 | 1.9× |
| 60° | 1510 | 89% | 3.15 | 1.7× |
| 62° off-grid best | 1485 | 88% | 3.15 | 1.6× |
| 70° | 1371 | 81% | 3.12 | 1.5× |
| 90° | 1001 | 59% | 2.81 | 2.3× |
A fixed array in Halaç produces the most over a year at 31°. The design month for an off-grid system is December: at 62° it makes 3.15 kWh per kWp a day, 15% more than at 31°, and costs 12% of the yearly total. Why steep panels win winter.
Off-grid solar in Halaç at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 31° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 31° | Mean temp. |
|---|---|---|---|---|---|
| January | 2.21 | 3.59 | 3.21 | 2.91 | 3.3 °C |
| February | 3.08 | 4.13 | 3.66 | 3.64 | 5.6 °C |
| March | 4.29 | 4.47 | 3.85 | 4.35 | 12.5 °C |
| April | 5.71 | 4.48 | 3.76 | 5.01 | 18.7 °C |
| May | 7.14 | 4.30 | 3.50 | 5.51 | 25.7 °C |
| June | 8.08 | 4.12 | 3.28 | 5.75 | 30.7 °C |
| July | 7.92 | 4.28 | 3.39 | 5.72 | 32.5 °C |
| August | 7.27 | 4.99 | 4.00 | 5.82 | 30.1 °C |
| September | 6.03 | 5.82 | 4.78 | 5.70 | 24.2 °C |
| October | 4.26 | 5.56 | 4.71 | 4.80 | 17.0 °C |
| November | 2.69 | 4.38 | 3.82 | 3.50 | 9.3 °C |
| December | 2.00 | 3.50 | 3.12 | 2.75 | 4.0 °C |
| Year | 5.07 avg | 4.47 avg | 1371 kWh | 1689 kWh |
Sizing example. To run a 1 kWh-per-day load through December on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 380 Wp of panels at 70°, versus 430 Wp at 31°. The steep array is 12% smaller for the same winter. Size your own system.
Row spacing in Halaç
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°
3.9 mrow pitch at 31°
How Halaç compares in Turkmenistan
Against the other 35 places in Turkmenistan with climate data, for a fixed array at its best angle.
9thof 36 places in Turkmenistan for sunshine: 5.07 peak sun hours a day on flat ground.
+1%solar energy a year compared with the average place in Turkmenistan: 1,689 against 1,670 kWh per kWp.
+1 mindaylight on the longest day, compared with Ashgabat: 14 h 49 min against 14 h 48 min.
31°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); Halaç ranks 9th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 3.12 kWh a day here, against 3.16 kWh on average in Turkmenistan. The shortest day lasts 9 h 31 min, −1 min compared with Ashgabat.
Solar forecast for Halaç, 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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Questions about the sun in Halaç
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A free, live card for Halaç: 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.