Kotayk · Armenia · 40.40° N · 44.64° E
Solar position in Charentsavan
Sun position, daylight and the best solar panel angle for Charentsavan — computed for 40.40° N, 44.64° E, 1661 m above sea level.
The sun right now
Sun in Charentsavan today
Saturday, 24 October 2026 · local time UTC+4
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:50 | sun 18° below horizon |
| Nautical dawn | 06:22 | 12° below |
| Civil dawn | 06:54 | 6° below |
| Sunrise | 07:21 | 105° ESE |
| Golden hour ends | 07:59 | sun 6° up |
| Solar noon | 12:45 | 37.8° high |
| Golden hour starts | 17:31 | sun 6° up |
| Sunset | 18:08 | 255° WSW |
| Civil dusk | 18:36 | 6° below |
| Nautical dusk | 19:08 | 12° below |
| Astronomical dusk | 19:40 | 18° below |
| Day length | 10 h 47 min | |
Sun path diagram for Charentsavan
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 73.0° at solar noon in Charentsavan; on the December solstice only 26.2°. Sunrise swings from 58° ENE in June to 121° ESE in December — a 63° 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 | 08:19 | 13:12 | 18:06 | 9 h 47 min | 29.8° |
| February | 07:47 | 13:15 | 18:43 | 10 h 56 min | 39.1° |
| March | 07:03 | 13:08 | 19:14 | 12 h 11 min | 49.9° |
| April | 06:14 | 13:00 | 19:46 | 13 h 32 min | 61.5° |
| May | 05:40 | 12:58 | 20:16 | 14 h 36 min | 69.8° |
| June | 05:31 | 13:03 | 20:35 | 15 h 04 min | 73.0° |
| July | 05:48 | 13:07 | 20:26 | 14 h 38 min | 70.0° |
| August | 06:17 | 13:04 | 19:50 | 13 h 33 min | 61.7° |
| September | 06:47 | 12:54 | 19:00 | 12 h 13 min | 50.2° |
| October | 07:18 | 12:45 | 18:13 | 10 h 54 min | 38.9° |
| November | 07:54 | 12:47 | 17:40 | 9 h 46 min | 29.7° |
| December | 08:20 | 12:59 | 17:38 | 9 h 17 min | 26.2° |
A year of daylight in Charentsavan
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 Charentsavan
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
34°collects the most energy over a year: 1494 kWh per kWp.
70°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° | 1285 | 86% | 1.45 | 3.8× |
| 15° | 1427 | 96% | 2.04 | 2.7× |
| 30° | 1491 | 100% | 2.53 | 2.1× |
| 34° year-round best | 1494 | 100% | 2.64 | 1.9× |
| 40° = latitude | 1488 | 100% | 2.78 | 1.8× |
| 45° | 1472 | 99% | 2.88 | 1.7× |
| 60° | 1374 | 92% | 3.09 | 1.5× |
| 70° off-grid best | 1268 | 85% | 3.13 | 1.3× |
| 90° | 977 | 65% | 2.98 | 1.8× |
A fixed array in Charentsavan produces the most over a year at 34°. The design month for an off-grid system is December: at 70° it makes 3.13 kWh per kWp a day, 19% more than at 34°, and costs 15% of the yearly total. Why steep panels win winter.
Off-grid solar in Charentsavan at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 34° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 34° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 2.23 | 3.95 | 3.63 | 3.15 | -4.0 °C |
| February snow | 3.11 | 4.24 | 3.86 | 3.77 | -1.9 °C |
| March | 3.62 | 3.70 | 3.30 | 3.73 | 3.1 °C |
| April | 4.51 | 3.61 | 3.15 | 4.07 | 7.8 °C |
| May | 5.66 | 3.69 | 3.15 | 4.58 | 13.1 °C |
| June | 6.75 | 3.85 | 3.22 | 5.09 | 18.3 °C |
| July | 6.69 | 3.98 | 3.29 | 5.08 | 21.6 °C |
| August | 6.16 | 4.47 | 3.70 | 5.12 | 21.6 °C |
| September | 4.99 | 4.90 | 4.15 | 4.88 | 17.0 °C |
| October | 3.36 | 4.35 | 3.78 | 3.88 | 10.6 °C |
| November | 2.24 | 3.77 | 3.37 | 3.10 | 3.2 °C |
| December snow | 1.76 | 3.43 | 3.13 | 2.64 | -2.1 °C |
| Year | 4.26 avg | 3.99 avg | 1268 kWh | 1494 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 450 Wp at 34°. The steep array is 16% smaller for the same winter. Size your own system.
Row spacing in Charentsavan
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.
5.1 mrow pitch at 70°
4.3 mrow pitch at 34°
How Charentsavan compares in Armenia
Against the other 18 places in Armenia with climate data, for a fixed array at its best angle.
12thof 19 places in Armenia for sunshine: 4.26 peak sun hours a day on flat ground.
−1%solar energy a year compared with the average place in Armenia: 1,494 against 1,508 kWh per kWp.
+1 mindaylight on the longest day, compared with Yerevan: 15 h 04 min against 15 h 02 min.
34°best year-round tilt here; across Armenia it runs from 33° in Kapan to 35° in Gyumri.
Of the 19 places in Armenia, Ararat gets the most sun (4.49 peak sun hours a day) and Ijevan the least (4.06); Charentsavan ranks 12th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 3.13 kWh a day here, against 3.10 kWh on average in Armenia. The shortest day lasts 9 h 17 min, −1 min compared with Yerevan.
Solar forecast for Charentsavan, 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 Charentsavan
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Places near Charentsavan
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A free, live card for Charentsavan: 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.