Batken · Kyrgyzstan · 39.84° N · 69.53° E
Solar position in Razzakov
Sun position, daylight and the best solar panel angle for Razzakov — computed for 39.84° N, 69.53° E, 1302 m above sea level.
The sun right now
Sun in Razzakov today
Sunday, 25 October 2026 · local time UTC+6
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 06:11 | sun 18° below horizon |
| Nautical dawn | 06:43 | 12° below |
| Civil dawn | 07:14 | 6° below |
| Sunrise | 07:42 | 105° ESE |
| Golden hour ends | 08:20 | sun 6° up |
| Solar noon | 13:05 | 38.0° high |
| Golden hour starts | 17:51 | sun 6° up |
| Sunset | 18:28 | 255° WSW |
| Civil dusk | 18:56 | 6° below |
| Nautical dusk | 19:28 | 12° below |
| Astronomical dusk | 19:59 | 18° below |
| Day length | 10 h 46 min | |
Sun path diagram for Razzakov
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 73.6° at solar noon in Razzakov; on the December solstice only 26.8°. Sunrise swings from 58° ENE in June to 120° ESE in December — a 62° 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 | 13:33 | 18:27 | 9 h 49 min | 30.3° |
| February | 08:06 | 13:35 | 19:04 | 10 h 58 min | 39.7° |
| March | 07:24 | 13:29 | 19:34 | 12 h 10 min | 50.4° |
| April | 06:36 | 13:20 | 20:05 | 13 h 30 min | 62.1° |
| May | 06:02 | 13:18 | 20:35 | 14 h 33 min | 70.4° |
| June | 05:53 | 13:23 | 20:53 | 15 h 00 min | 73.6° |
| July | 06:10 | 13:28 | 20:45 | 14 h 35 min | 70.6° |
| August | 06:39 | 13:24 | 20:10 | 13 h 31 min | 62.2° |
| September | 07:08 | 13:14 | 19:21 | 12 h 13 min | 50.8° |
| October | 07:38 | 13:06 | 18:34 | 10 h 56 min | 39.4° |
| November | 08:13 | 13:07 | 18:01 | 9 h 49 min | 30.3° |
| December | 08:39 | 13:19 | 18:00 | 9 h 21 min | 26.8° |
A year of daylight in Razzakov
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 Razzakov
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: 1593 kWh per kWp.
67°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° | 1389 | 87% | 1.49 | 4.0× |
| 15° | 1534 | 96% | 2.05 | 2.9× |
| 30° | 1592 | 100% | 2.52 | 2.3× |
| 32° year-round best | 1593 | 100% | 2.58 | 2.2× |
| 40° = latitude | 1582 | 99% | 2.77 | 2.0× |
| 45° | 1562 | 98% | 2.86 | 2.0× |
| 60° | 1446 | 91% | 3.05 | 1.7× |
| 67° off-grid best | 1365 | 86% | 3.09 | 1.6× |
| 70° | 1326 | 83% | 3.09 | 1.6× |
| 90° | 1001 | 63% | 2.94 | 1.9× |
A fixed array in Razzakov produces the most over a year at 32°. The design month for an off-grid system is December: at 67° it makes 3.09 kWh per kWp a day, 20% more than at 32°, and costs 14% of the yearly total. Why steep panels win winter.
Off-grid solar in Razzakov 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 snow | 1.98 | 3.34 | 3.08 | 2.67 | -6.0 °C |
| February snow | 2.72 | 3.84 | 3.52 | 3.28 | -4.1 °C |
| March | 3.93 | 4.06 | 3.64 | 4.10 | 1.9 °C |
| April | 5.21 | 4.18 | 3.66 | 4.78 | 7.1 °C |
| May | 6.16 | 3.92 | 3.36 | 5.05 | 12.2 °C |
| June | 7.10 | 3.91 | 3.30 | 5.42 | 16.8 °C |
| July | 7.36 | 4.20 | 3.51 | 5.66 | 19.3 °C |
| August | 6.82 | 4.86 | 4.09 | 5.78 | 18.4 °C |
| September | 5.64 | 5.61 | 4.81 | 5.65 | 13.7 °C |
| October | 3.72 | 4.92 | 4.33 | 4.39 | 7.3 °C |
| November | 2.25 | 3.57 | 3.21 | 2.97 | 1.0 °C |
| December snow | 1.78 | 3.37 | 3.09 | 2.58 | -4.3 °C |
| Year | 4.57 avg | 4.15 avg | 1326 kWh | 1593 kWh |
Sizing example. To run a 1 kWh-per-day load through January on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 380 Wp of panels at 70°, versus 460 Wp at 32°. The steep array is 16% smaller for the same winter. Size your own system.
Row spacing in Razzakov
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.
5.0 mrow pitch at 70°
4.1 mrow pitch at 32°
How Razzakov compares in Kyrgyzstan
Against the other 30 places in Kyrgyzstan with climate data, for a fixed array at its best angle.
15thof 31 places in Kyrgyzstan for sunshine: 4.57 peak sun hours a day on flat ground.
−1%solar energy a year compared with the average place in Kyrgyzstan: 1,594 against 1,608 kWh per kWp.
−21 mindaylight on the longest day, compared with Bishkek: 15 h 00 min against 15 h 21 min.
32°best year-round tilt here; across Kyrgyzstan it runs from 32° in Razzakov to 38° in Balykchy.
Of the 31 places in Kyrgyzstan, Nookat and 2 other places get the most sun (4.66 peak sun hours a day) and Kyzyl-Suu the least (4.11); Razzakov ranks 15th. In its darkest month, January, 1 kWp of off-grid panels at 70° makes 3.08 kWh a day here, against 3.27 kWh on average in Kyrgyzstan. The shortest day lasts 9 h 21 min, +20 min compared with Bishkek.
Solar forecast for Razzakov, 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 Razzakov: 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.