Lorestan Province · Iran · 33.40° N · 49.69° E
Solar position in Alīgūdarz
Sun position, daylight and the best solar panel angle for Alīgūdarz — computed for 33.40° N, 49.69° E, 1985 m above sea level.
The sun right now
Sun in Alīgūdarz today
Saturday, 24 October 2026 · local time UTC+3:30
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:59 | sun 18° below horizon |
| Nautical dawn | 05:28 | 12° below |
| Civil dawn | 05:57 | 6° below |
| Sunrise | 06:22 | 104° ESE |
| Golden hour ends | 06:56 | sun 6° up |
| Solar noon | 11:55 | 44.8° high |
| Golden hour starts | 16:53 | sun 6° up |
| Sunset | 17:27 | 256° WSW |
| Civil dusk | 17:52 | 6° below |
| Nautical dusk | 18:21 | 12° below |
| Astronomical dusk | 18:50 | 18° below |
| Day length | 11 h 05 min | |
Sun path diagram for Alīgūdarz
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 80.0° at solar noon in Alīgūdarz; on the December solstice only 33.2°. Sunrise swings from 61° ENE in June to 118° ESE in December — a 57° 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 | 07:13 | 12:22 | 17:31 | 10 h 19 min | 36.7° |
| February | 06:49 | 12:25 | 18:01 | 11 h 12 min | 46.1° |
| March | 06:13 | 12:18 | 18:23 | 12 h 09 min | 56.9° |
| April | 05:34 | 12:10 | 18:46 | 13 h 12 min | 68.5° |
| May | 05:07 | 12:07 | 19:08 | 14 h 01 min | 76.8° |
| June | 05:01 | 12:13 | 19:24 | 14 h 22 min | 80.0° |
| July | 05:16 | 12:17 | 19:18 | 14 h 03 min | 77.0° |
| August | 05:37 | 12:14 | 18:50 | 13 h 13 min | 68.7° |
| September | 05:58 | 12:04 | 18:09 | 12 h 11 min | 57.2° |
| October | 06:20 | 11:55 | 17:30 | 11 h 11 min | 45.9° |
| November | 06:47 | 11:56 | 17:05 | 10 h 18 min | 36.7° |
| December | 07:11 | 12:09 | 17:07 | 9 h 56 min | 33.2° |
A year of daylight in Alīgūdarz
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 Alīgūdarz
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
29°collects the most energy over a year: 1825 kWh per kWp.
55°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° | 1633 | 89% | 2.27 | 2.9× |
| 15° | 1781 | 98% | 3.07 | 2.1× |
| 29° year-round best | 1825 | 100% | 3.64 | 1.6× |
| 30° | 1825 | 100% | 3.67 | 1.6× |
| 33° = latitude | 1821 | 100% | 3.76 | 1.6× |
| 45° | 1763 | 97% | 4.04 | 1.4× |
| 55° off-grid best | 1665 | 91% | 4.15 | 1.3× |
| 60° | 1600 | 88% | 4.16 | 1.4× |
| 70° | 1442 | 79% | 4.09 | 1.6× |
| 90° | 1039 | 57% | 3.62 | 2.7× |
A fixed array in Alīgūdarz produces the most over a year at 29°. The design month for an off-grid system is December: at 55° it makes 4.15 kWh per kWp a day, 14% more than at 29°, and costs 9% of the yearly total. Why steep panels win winter.
Off-grid solar in Alīgūdarz at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 29° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 29° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 2.97 | 4.66 | 4.22 | 3.80 | -0.5 °C |
| February | 3.82 | 4.63 | 4.17 | 4.31 | 1.3 °C |
| March | 5.02 | 4.85 | 4.30 | 5.06 | 5.6 °C |
| April | 5.86 | 4.17 | 3.61 | 5.13 | 10.3 °C |
| May | 7.12 | 3.87 | 3.27 | 5.56 | 16.4 °C |
| June | 8.31 | 3.72 | 3.05 | 5.94 | 23.1 °C |
| July | 7.72 | 3.81 | 3.09 | 5.60 | 26.4 °C |
| August | 7.32 | 4.52 | 3.69 | 5.78 | 25.5 °C |
| September | 6.42 | 5.58 | 4.65 | 5.88 | 21.1 °C |
| October | 4.74 | 5.62 | 4.81 | 5.09 | 14.5 °C |
| November | 3.32 | 5.07 | 4.49 | 4.18 | 5.9 °C |
| December | 2.71 | 4.55 | 4.09 | 3.64 | 1.6 °C |
| Year | 5.45 avg | 4.59 avg | 1442 kWh | 1825 kWh |
Sizing example. To run a 1 kWh-per-day load through June on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 390 Wp of panels at 70°, versus 320 Wp at 29°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Alīgūdarz
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.
3.9 mrow pitch at 70°
3.4 mrow pitch at 29°
How Alīgūdarz compares in Iran
Against the other 422 places in Iran with climate data, for a fixed array at its best angle.
187thof 423 places in Iran for sunshine, shared: 5.45 peak sun hours a day on flat ground.
+4%solar energy a year compared with the average place in Iran: 1,825 against 1,760 kWh per kWp.
−13 mindaylight on the longest day, compared with Tehran: 14 h 22 min against 14 h 35 min.
29°best year-round tilt here; across Iran it runs from 24° in Kīsh to 33° in Khūy.
Of the 423 places in Iran, Jālq gets the most sun (6.10 peak sun hours a day) and Bandar-e Anzalī the least (3.92); Alīgūdarz ranks joint 187th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 3.05 kWh a day here, against 2.96 kWh on average in Iran. The shortest day lasts 9 h 56 min, +12 min compared with Tehran.
Solar forecast for Alīgūdarz, 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 Alīgūdarz: 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.