Donetsk · Ukraine · 48.04° N · 38.60° E
Solar position in Chystyakove
Sun position, daylight and the best solar panel angle for Chystyakove — computed for 48.04° N, 38.60° E, 240 m above sea level.
The sun right now
Sun in Chystyakove today
Sunday, 25 October 2026 · local time UTC+3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:15 | sun 18° below horizon |
| Nautical dawn | 04:51 | 12° below |
| Civil dawn | 05:27 | 6° below |
| Sunrise | 05:59 | 107° ESE |
| Golden hour ends | 06:43 | sun 6° up |
| Solar noon | 11:09 | 29.8° high |
| Golden hour starts | 15:35 | sun 6° up |
| Sunset | 16:19 | 252° WSW |
| Civil dusk | 16:51 | 6° below |
| Nautical dusk | 17:27 | 12° below |
| Astronomical dusk | 18:03 | 18° below |
| Day length | 10 h 19 min | |
Sun path diagram for Chystyakove
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 65.4° at solar noon in Chystyakove; on the December solstice only 18.6°. Sunrise swings from 52° NE in June to 125° SE in December — a 73° 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 | 07:06 | 11:37 | 16:08 | 9 h 02 min | 22.1° |
| February | 06:21 | 11:39 | 16:57 | 10 h 35 min | 31.5° |
| March | 05:26 | 11:33 | 17:39 | 12 h 13 min | 42.3° |
| April | 05:25 | 12:24 | 19:24 | 13 h 59 min | 53.9° |
| May | 04:39 | 12:22 | 20:05 | 15 h 25 min | 62.2° |
| June | 04:25 | 12:27 | 20:29 | 16 h 03 min | 65.4° |
| July | 04:47 | 12:31 | 20:15 | 15 h 28 min | 62.4° |
| August | 05:28 | 12:28 | 19:28 | 14 h 00 min | 54.0° |
| September | 06:10 | 12:18 | 18:25 | 12 h 15 min | 42.6° |
| October | 06:53 | 12:09 | 17:26 | 10 h 33 min | 31.2° |
| November | 06:40 | 11:11 | 15:41 | 9 h 01 min | 22.0° |
| December | 07:12 | 11:23 | 15:34 | 8 h 22 min | 18.6° |
A year of daylight in Chystyakove
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 Chystyakove
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
37°collects the most energy over a year: 1277 kWh per kWp.
75°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° | 1066 | 84% | 0.57 | 9.1× |
| 15° | 1202 | 94% | 0.84 | 6.4× |
| 30° | 1270 | 99% | 1.07 | 4.9× |
| 37° year-round best | 1277 | 100% | 1.16 | 4.3× |
| 45° | 1266 | 99% | 1.25 | 3.9× |
| 48° = latitude | 1257 | 98% | 1.28 | 3.7× |
| 60° | 1193 | 93% | 1.36 | 3.2× |
| 70° | 1107 | 87% | 1.39 | 2.8× |
| 75° off-grid best | 1054 | 83% | 1.40 | 2.7× |
| 90° | 862 | 68% | 1.36 | 2.3× |
A fixed array in Chystyakove produces the most over a year at 37°. The design month for an off-grid system is December: at 75° it makes 1.40 kWh per kWp a day, 20% more than at 37°, and costs 17% of the yearly total. Why steep panels win winter.
Off-grid solar in Chystyakove at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 37° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 37° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 0.97 | 1.93 | 1.75 | 1.49 | -5.1 °C |
| February snow | 1.87 | 3.10 | 2.83 | 2.56 | -4.1 °C |
| March | 3.01 | 3.59 | 3.21 | 3.41 | 1.8 °C |
| April | 4.53 | 4.20 | 3.65 | 4.38 | 9.2 °C |
| May | 5.93 | 4.40 | 3.72 | 5.00 | 16.4 °C |
| June | 6.46 | 4.27 | 3.53 | 5.04 | 21.2 °C |
| July | 6.28 | 4.34 | 3.55 | 4.96 | 24.3 °C |
| August | 5.67 | 4.80 | 3.94 | 4.98 | 23.9 °C |
| September | 4.06 | 4.62 | 3.90 | 4.29 | 17.3 °C |
| October | 2.33 | 3.48 | 3.03 | 2.97 | 9.4 °C |
| November | 1.14 | 2.12 | 1.88 | 1.69 | 2.4 °C |
| December snow | 0.73 | 1.55 | 1.39 | 1.16 | -2.7 °C |
| Year | 3.59 avg | 3.53 avg | 1107 kWh | 1277 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 850 Wp of panels at 70°, versus 1,020 Wp at 37°. The steep array is 17% smaller for the same winter. Size your own system.
Row spacing in Chystyakove
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.
7.5 mrow pitch at 70°
6.0 mrow pitch at 37°
How Chystyakove compares in Ukraine
Against the other 271 places in Ukraine with climate data, for a fixed array at its best angle.
54thof 272 places in Ukraine for sunshine, shared: 3.59 peak sun hours a day on flat ground.
+3%solar energy a year compared with the average place in Ukraine: 1,277 against 1,242 kWh per kWp.
−24 mindaylight on the longest day, compared with Kyiv: 16 h 03 min against 16 h 27 min.
37°best year-round tilt here; across Ukraine it runs from 33° in Sevastopol to 40° in Novhorod-Siverskyi.
Of the 272 places in Ukraine, Balaklava and one other place get the most sun (4.05 peak sun hours a day) and Mostyska and 2 other places the least (3.11); Chystyakove ranks joint 54th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.40 kWh a day here, against 1.38 kWh on average in Ukraine. The shortest day lasts 8 h 22 min, +22 min compared with Kyiv.
Solar forecast for Chystyakove, 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 Chystyakove
What is the best solar panel angle in Chystyakove?
What time is sunrise and sunset in Chystyakove today?
How many peak sun hours does Chystyakove get?
How high does the sun get in Chystyakove?
Is Chystyakove a good place for solar panels?
Places near Chystyakove
Put this on your site
A free, live card for Chystyakove: 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.