Saratov Oblast · Russia · 51.02° N · 45.70° E
Solar position in Krasnoarmeysk
Sun position, daylight and the best solar panel angle for Krasnoarmeysk — computed for 51.02° N, 45.70° E, 202 m above sea level.
The sun right now
Sun in Krasnoarmeysk today
Saturday, 24 October 2026 · local time UTC+4
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:44 | sun 18° below horizon |
| Nautical dawn | 06:22 | 12° below |
| Civil dawn | 07:01 | 6° below |
| Sunrise | 07:35 | 108° ESE |
| Golden hour ends | 08:22 | sun 6° up |
| Solar noon | 12:41 | 27.2° high |
| Golden hour starts | 16:59 | sun 6° up |
| Sunset | 17:46 | 252° WSW |
| Civil dusk | 18:20 | 6° below |
| Nautical dusk | 18:59 | 12° below |
| Astronomical dusk | 19:37 | 18° below |
| Day length | 10 h 11 min | |
Sun path diagram for Krasnoarmeysk
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 62.4° at solar noon in Krasnoarmeysk; on the December solstice only 15.6°. Sunrise swings from 49° NE in June to 128° SE in December — a 78° 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 | 08:48 | 13:08 | 17:28 | 8 h 40 min | 19.2° |
| February | 07:58 | 13:11 | 18:23 | 10 h 25 min | 28.5° |
| March | 06:58 | 13:04 | 19:11 | 12 h 13 min | 39.3° |
| April | 05:50 | 12:56 | 20:02 | 14 h 12 min | 50.9° |
| May | 04:59 | 12:53 | 20:48 | 15 h 49 min | 59.2° |
| June | 04:42 | 12:59 | 21:15 | 16 h 33 min | 62.4° |
| July | 05:07 | 13:03 | 20:59 | 15 h 52 min | 59.4° |
| August | 05:53 | 13:00 | 20:06 | 14 h 13 min | 51.0° |
| September | 06:41 | 12:50 | 18:58 | 12 h 17 min | 39.6° |
| October | 07:30 | 12:41 | 17:52 | 10 h 22 min | 28.3° |
| November | 08:23 | 12:42 | 17:02 | 8 h 39 min | 19.1° |
| December | 08:57 | 12:55 | 16:52 | 7 h 55 min | 15.6° |
A year of daylight in Krasnoarmeysk
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 Krasnoarmeysk
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
41°collects the most energy over a year: 1301 kWh per kWp.
77°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° | 1042 | 80% | 0.49 | 10.7× |
| 15° | 1195 | 92% | 0.77 | 7.0× |
| 30° | 1282 | 99% | 1.02 | 5.2× |
| 41° year-round best | 1301 | 100% | 1.17 | 4.3× |
| 45° | 1298 | 100% | 1.22 | 4.0× |
| 51° = latitude | 1285 | 99% | 1.28 | 3.6× |
| 60° | 1243 | 96% | 1.35 | 3.2× |
| 70° | 1169 | 90% | 1.39 | 3.1× |
| 77° off-grid best | 1100 | 85% | 1.40 | 3.0× |
| 90° | 942 | 72% | 1.38 | 2.9× |
A fixed array in Krasnoarmeysk produces the most over a year at 41°. The design month for an off-grid system is December: at 77° it makes 1.40 kWh per kWp a day, 20% more than at 41°, and costs 15% of the yearly total. Why steep panels win winter.
Off-grid solar in Krasnoarmeysk at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 41° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 41° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 0.98 | 2.23 | 2.08 | 1.78 | -11.1 °C |
| February snow | 2.06 | 3.62 | 3.39 | 3.10 | -10.0 °C |
| March snow | 3.35 | 4.76 | 4.33 | 4.23 | -2.5 °C |
| April | 4.43 | 4.34 | 3.80 | 4.43 | 7.4 °C |
| May | 5.83 | 4.54 | 3.84 | 4.96 | 16.1 °C |
| June | 6.44 | 4.45 | 3.70 | 5.03 | 20.5 °C |
| July | 6.24 | 4.53 | 3.71 | 4.94 | 23.8 °C |
| August | 5.31 | 4.73 | 3.91 | 4.77 | 22.6 °C |
| September | 3.69 | 4.42 | 3.77 | 4.07 | 15.4 °C |
| October | 2.01 | 3.19 | 2.80 | 2.74 | 6.7 °C |
| November snow | 0.93 | 1.92 | 1.72 | 1.53 | -1.0 °C |
| December snow | 0.63 | 1.52 | 1.39 | 1.17 | -8.0 °C |
| Year | 3.50 avg | 3.69 avg | 1169 kWh | 1301 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 1,000 Wp at 41°. The steep array is 16% smaller for the same winter. Size your own system.
Row spacing in Krasnoarmeysk
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.
9.2 mrow pitch at 70°
7.5 mrow pitch at 41°
How Krasnoarmeysk compares in Russia
Against the other 979 places in Russia with climate data, for a fixed array at its best angle.
241stof 980 places in Russia for sunshine, shared: 3.50 peak sun hours a day on flat ground.
+9%solar energy a year compared with the average place in Russia: 1,301 against 1,196 kWh per kWp.
−1 h 00 mindaylight on the longest day, compared with Moscow: 16 h 33 min against 17 h 34 min.
41°best year-round tilt here; across Russia it runs from 32° in Derbent to 54° in Yakutsk.
Of the 980 places in Russia, Novorossiysk gets the most sun (3.96 peak sun hours a day) and Polyarnyy the least (1.93); Krasnoarmeysk ranks joint 241st. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.40 kWh a day here, against 1.31 kWh on average in Russia. The shortest day lasts 7 h 55 min, +54 min compared with Moscow.
Solar forecast for Krasnoarmeysk, 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 Krasnoarmeysk: 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.