Andhra Pradesh · India · 16.54° N · 80.80° E
Solar position in Gannavaram
Sun position, daylight and the best solar panel angle for Gannavaram — computed for 16.54° N, 80.80° E, 29 m above sea level.
The sun right now
Sun in Gannavaram today
Sunday, 25 October 2026 · local time UTC+5:30
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:49 | sun 18° below horizon |
| Nautical dawn | 05:14 | 12° below |
| Civil dawn | 05:39 | 6° below |
| Sunrise | 06:01 | 102° ESE |
| Golden hour ends | 06:31 | sun 6° up |
| Solar noon | 11:50 | 61.3° high |
| Golden hour starts | 17:10 | sun 6° up |
| Sunset | 17:39 | 258° WSW |
| Civil dusk | 18:01 | 6° below |
| Nautical dusk | 18:27 | 12° below |
| Astronomical dusk | 18:52 | 18° below |
| Day length | 11 h 38 min | |
Sun path diagram for Gannavaram
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 83.1° at solar noon in Gannavaram; on the December solstice only 50.0°. Sunrise swings from 65° ENE in June to 114° ESE in December — a 49° 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 | 06:38 | 12:18 | 17:57 | 11 h 18 min | 53.6° |
| February | 06:29 | 12:20 | 18:11 | 11 h 42 min | 62.9° |
| March | 06:10 | 12:14 | 18:17 | 12 h 07 min | 73.7° |
| April | 05:47 | 12:05 | 18:23 | 12 h 36 min | 85.3° |
| May | 05:34 | 12:03 | 18:32 | 12 h 58 min | 86.3° |
| June | 05:35 | 12:08 | 18:42 | 13 h 07 min | 83.1° |
| July | 05:43 | 12:13 | 18:42 | 12 h 58 min | 86.1° |
| August | 05:51 | 12:09 | 18:27 | 12 h 36 min | 85.5° |
| September | 05:55 | 11:59 | 18:04 | 12 h 08 min | 74.1° |
| October | 06:00 | 11:51 | 17:41 | 11 h 41 min | 62.7° |
| November | 06:13 | 11:52 | 17:31 | 11 h 18 min | 53.5° |
| December | 06:30 | 12:04 | 17:39 | 11 h 09 min | 50.0° |
A year of daylight in Gannavaram
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 Gannavaram
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
17°collects the most energy over a year: 1519 kWh per kWp.
1°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 | July kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1466 | 97% | 3.50 | 1.5× |
| 1° off-grid best | 1472 | 97% | 3.49 | 1.4× |
| 15° | 1518 | 100% | 3.33 | 1.5× |
| 17° year-round best = latitude | 1519 | 100% | 3.29 | 1.5× |
| 30° | 1487 | 98% | 2.99 | 1.7× |
| 45° | 1375 | 91% | 2.52 | 1.9× |
| 60° | 1191 | 78% | 1.94 | 2.3× |
| 70° | 1036 | 68% | 1.53 | 2.7× |
| 90° | 715 | 47% | 1.08 | 3.0× |
A fixed array in Gannavaram produces the most over a year at 17°. The design month for an off-grid system is July: at 1° it makes 3.49 kWh per kWp a day, 6% more than at 17°, and costs 3% of the yearly total. Why steep panels win winter.
Off-grid solar in Gannavaram at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 17° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 17° | Mean temp. |
|---|---|---|---|---|---|
| January | 4.67 | 4.99 | 4.11 | 4.33 | 23.9 °C |
| February | 5.50 | 4.95 | 4.04 | 4.83 | 26.5 °C |
| March | 6.02 | 4.21 | 3.38 | 4.92 | 29.7 °C |
| April | 6.50 | 3.23 | 2.56 | 4.95 | 31.9 °C |
| May | 6.19 | 2.39 | 1.86 | 4.48 | 33.3 °C |
| June | 5.03 | 1.97 | 1.53 | 3.64 | 30.6 °C |
| July | 4.47 | 1.95 | 1.53 | 3.29 | 28.9 °C |
| August | 4.62 | 2.34 | 1.86 | 3.52 | 27.9 °C |
| September | 4.77 | 3.01 | 2.42 | 3.81 | 27.5 °C |
| October | 4.68 | 3.76 | 3.05 | 3.97 | 26.7 °C |
| November | 4.59 | 4.63 | 3.80 | 4.17 | 24.7 °C |
| December | 4.34 | 4.84 | 4.00 | 4.07 | 23.3 °C |
| Year | 5.11 avg | 3.51 avg | 1036 kWh | 1519 kWh |
Sizing example. To run a 1 kWh-per-day load through July on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 770 Wp of panels at 70°, versus 360 Wp at 17°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Gannavaram
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.
2.4 mrow pitch at 70°
2.5 mrow pitch at 17°
How Gannavaram compares in India
Against the other 3,734 places in India with climate data, for a fixed array at its best angle.
2307thof 3,735 places in India for sunshine, shared: 5.11 peak sun hours a day on flat ground.
−4%solar energy a year compared with the average place in India: 1,519 against 1,575 kWh per kWp.
−10 mindaylight on the longest day, compared with Mumbai: 13 h 07 min against 13 h 17 min.
17°best year-round tilt here; across India it runs from 8° in Tirunelveli to 33° in Leh.
Of the 3,735 places in India, Balotra gets the most sun (5.73 peak sun hours a day) and Jining the least (3.68); Gannavaram ranks joint 2307th. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 1.53 kWh a day here, against 1.70 kWh on average in India. The shortest day lasts 11 h 09 min, +10 min compared with Mumbai.
Solar forecast for Gannavaram, 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 Gannavaram: 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.