Bulgaria · 43.42° N · 24.62° E
Solar position in Pleven
Sun position, daylight and the best solar panel angle for Pleven — computed for 43.42° N, 24.62° E, 89 m above sea level.
The sun right now
Sun in Pleven today
Saturday, 24 October 2026 · local time UTC+3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 06:10 | sun 18° below horizon |
| Nautical dawn | 06:43 | 12° below |
| Civil dawn | 07:17 | 6° below |
| Sunrise | 07:46 | 105° ESE |
| Golden hour ends | 08:26 | sun 6° up |
| Solar noon | 13:05 | 34.8° high |
| Golden hour starts | 17:44 | sun 6° up |
| Sunset | 18:24 | 254° WSW |
| Civil dusk | 18:53 | 6° below |
| Nautical dusk | 19:27 | 12° below |
| Astronomical dusk | 20:00 | 18° below |
| Day length | 10 h 38 min | |
Sun path diagram for Pleven
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 70.0° at solar noon in Pleven; on the December solstice only 23.2°. Sunrise swings from 56° NE in June to 122° ESE in December — a 66° 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 | 07:47 | 12:32 | 17:18 | 9 h 31 min | 26.8° |
| February | 07:11 | 12:35 | 17:59 | 10 h 49 min | 36.1° |
| March | 06:23 | 12:28 | 18:34 | 12 h 11 min | 46.9° |
| April | 06:29 | 13:20 | 20:11 | 13 h 42 min | 58.5° |
| May | 05:51 | 13:18 | 20:45 | 14 h 54 min | 66.8° |
| June | 05:40 | 13:23 | 21:05 | 15 h 25 min | 70.0° |
| July | 05:59 | 13:27 | 20:55 | 14 h 56 min | 67.0° |
| August | 06:33 | 13:24 | 20:15 | 13 h 42 min | 58.6° |
| September | 07:07 | 13:14 | 19:21 | 12 h 14 min | 47.2° |
| October | 07:42 | 13:05 | 18:29 | 10 h 46 min | 35.8° |
| November | 07:22 | 12:07 | 16:52 | 9 h 30 min | 26.7° |
| December | 07:50 | 12:19 | 16:48 | 8 h 57 min | 23.2° |
A year of daylight in Pleven
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 Pleven
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: 1358 kWh per kWp.
65°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° | 1158 | 85% | 0.99 | 5.3× |
| 15° | 1294 | 95% | 1.42 | 3.8× |
| 30° | 1355 | 100% | 1.77 | 2.9× |
| 34° year-round best | 1358 | 100% | 1.84 | 2.8× |
| 43° = latitude | 1345 | 99% | 1.98 | 2.4× |
| 45° | 1338 | 99% | 2.00 | 2.4× |
| 60° | 1246 | 92% | 2.11 | 2.0× |
| 65° off-grid best | 1199 | 88% | 2.12 | 1.9× |
| 70° | 1145 | 84% | 2.12 | 1.8× |
| 90° | 868 | 64% | 1.94 | 1.5× |
A fixed array in Pleven produces the most over a year at 34°. The design month for an off-grid system is December: at 65° it makes 2.12 kWh per kWp a day, 15% more than at 34°, and costs 12% of the yearly total. Why steep panels win winter.
Off-grid solar in Pleven 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 | 1.49 | 2.75 | 2.48 | 2.16 | -0.4 °C |
| February | 2.31 | 3.28 | 2.94 | 2.87 | 1.9 °C |
| March | 3.46 | 3.91 | 3.44 | 3.74 | 6.9 °C |
| April | 4.84 | 4.16 | 3.57 | 4.48 | 12.2 °C |
| May | 5.83 | 4.01 | 3.36 | 4.77 | 18.0 °C |
| June | 6.44 | 3.91 | 3.22 | 4.92 | 22.4 °C |
| July | 6.57 | 4.13 | 3.37 | 5.06 | 25.0 °C |
| August | 5.87 | 4.55 | 3.72 | 4.97 | 25.1 °C |
| September | 4.32 | 4.48 | 3.75 | 4.28 | 19.8 °C |
| October | 2.81 | 3.84 | 3.30 | 3.30 | 13.2 °C |
| November | 1.63 | 2.73 | 2.39 | 2.18 | 7.2 °C |
| December | 1.25 | 2.37 | 2.12 | 1.84 | 1.3 °C |
| Year | 3.91 avg | 3.68 avg | 1145 kWh | 1358 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 560 Wp of panels at 70°, versus 640 Wp at 34°. The steep array is 13% smaller for the same winter. Size your own system.
Row spacing in Pleven
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.
5.9 mrow pitch at 70°
4.7 mrow pitch at 34°
How Pleven compares in Bulgaria
Against the other 54 places in Bulgaria with climate data, for a fixed array at its best angle.
38thof 55 places in Bulgaria for sunshine, shared: 3.91 peak sun hours a day on flat ground.
−1%solar energy a year compared with the average place in Bulgaria: 1,358 against 1,377 kWh per kWp.
+5 mindaylight on the longest day, compared with Sofia: 15 h 25 min against 15 h 20 min.
34°best year-round tilt here; across Bulgaria it runs from 32° in Burgas to 35° in Sofia.
Of the 55 places in Bulgaria, Petrich gets the most sun (4.15 peak sun hours a day) and Vidin the least (3.79); Pleven ranks joint 38th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 2.12 kWh a day here, against 2.34 kWh on average in Bulgaria. The shortest day lasts 8 h 57 min, −5 min compared with Sofia.
Solar forecast for Pleven, 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 Pleven
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Places near Pleven
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A free, live card for Pleven: 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.