Solarposition.org

National Capital Region · Philippines · 14.78° N · 121.04° E

Solar position in Bagong Silang

Sun position, daylight and the best solar panel angle for Bagong Silang — computed for 14.78° N, 121.04° E, 50 m above sea level.

Sunrise today05:49102° ESE
Sunset today17:30258° WSW
Best panel angle13°year-round, facing south
Off-grid angle15°best for the darkest month

The sun right now

Azimuth180.0°
Elevation63.1°
At solar noon, 11:39Open on the sun map

Sun in Bagong Silang today

Sunday, 25 October 2026 · local time UTC+8

EventTimeDirection / height
Astronomical dawn04:37sun 18° below horizon
Nautical dawn05:0212° below
Civil dawn05:276° below
Sunrise05:49102° ESE
Golden hour ends06:18sun 6° up
Solar noon11:3963.1° high
Golden hour starts17:01sun 6° up
Sunset17:30258° WSW
Civil dusk17:526° below
Nautical dusk18:1712° below
Astronomical dusk18:4218° below
Day length11 h 41 min

Sun path diagram for Bagong Silang

Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.

15°30°45°60°75°N30°60°E120°150°S210°240°W300°330°June solstice6789101112131415161718EquinoxDecember solstice7891011121314151617Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 81.3° at solar noon in Bagong Silang; on the December solstice only 51.8°. 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.

MonthSunriseSolar noonSunsetDay lengthNoon elevation
January06:2512:0717:4811 h 24 min55.3°
February06:1712:0918:0111 h 44 min64.7°
March05:5912:0318:0612 h 07 min75.4°
April05:3811:5418:1012 h 32 min87.1°
May05:2611:5218:1812 h 52 min84.6°
June05:2711:5718:2713 h 00 min81.3°
July05:3512:0218:2812 h 53 min84.3°
August05:4211:5918:1512 h 33 min87.3°
September05:4411:4817:5312 h 08 min75.9°
October05:4811:4017:3211 h 44 min64.6°
November05:5911:4117:2311 h 24 min55.3°
December06:1611:5317:3111 h 15 min51.8°

A year of daylight in Bagong Silang

Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.

00:0003:0006:0009:0012:0015:0018:0021:0000:00JanFebMarAprMayJunJulAugSepOctNovDec

Best solar panel angle in Bagong Silang

Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.

13°collects the most energy over a year: 1437 kWh per kWp.

15°gives the most in the darkest month — the one an off-grid system is sized for.

20%30%40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 13°Best worst-month 15°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°140698%2.941.7×
13° year-round best1437100%3.331.5×
15° off-grid best = latitude1437100%3.371.4×
30°138997%3.611.5×
45°126588%3.651.7×
60°107475%3.472.1×
70°92064%3.252.5×
90°62343%2.552.7×

A fixed array in Bagong Silang produces the most over a year at 13°. The design month for an off-grid system is December: at 15° it makes 3.37 kWh per kWp a day, 1% more than at 13°, and costs 0% of the yearly total. Why steep panels win winter.

Off-grid solar in Bagong Silang at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 13° (year-round best).

0123456January: 3.50 (70°)3.5JanFebruary: 3.51 (70°)3.5FebMarch: 3.11 (70°)3.1MarApril: 2.33 (70°)2.3AprMay: 1.63 (70°)1.6MayJune: 1.42 (70°)1.4JunJuly: 1.45 (70°)1.4JulAugust: 1.71 (70°)1.7AugSeptember: 2.32 (70°)2.3SepOctober: 2.84 (70°)2.8OctNovember: 3.27 (70°)3.3NovDecember: 3.25 (70°)3.2Dec13°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 13°Mean temp.
January4.144.263.503.6924.9 °C
February4.924.283.514.2425.3 °C
March5.673.823.114.6726.5 °C
April6.322.912.334.9228.1 °C
May5.852.071.634.3928.6 °C
June5.301.811.423.9327.9 °C
July4.751.841.453.5727.2 °C
August4.422.151.713.4127.1 °C
September4.742.892.323.7927.1 °C
October4.503.502.843.7626.9 °C
November4.144.013.273.6126.4 °C
December3.733.973.253.3325.6 °C
Year4.87 avg3.12 avg920 kWh1437 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 830 Wp of panels at 70°, versus 350 Wp at 13°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in Bagong Silang

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.

2.3 mrow pitch at 70°

2.3 mrow pitch at 13°

Row spacing calculator

How Bagong Silang compares in the Philippines

Against the other 519 places in the Philippines with climate data, for a fixed array at its best angle.

411thof 520 places in the Philippines for sunshine, shared: 4.87 peak sun hours a day on flat ground.

−2%solar energy a year compared with the average place in the Philippines: 1,437 against 1,467 kWh per kWp.

±0 mindaylight on the longest day, compared with Quezon City: 13 h 00 min against 13 h 00 min.

13°best year-round tilt here; across the Philippines it runs from 4° in Bongao to 18° in Vigan.

Of the 520 places in the Philippines, Jolo gets the most sun (5.36 peak sun hours a day) and Pangil the least (4.68); Bagong Silang ranks joint 411th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.42 kWh a day here, against 1.34 kWh on average in the Philippines. The shortest day lasts 11 h 15 min, ±0 min compared with Quezon City.

The sunniest places in the Philippines

Solar forecast for Bagong Silang, next 48 hours

Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.

Loading the latest forecast…

Questions about the sun in Bagong Silang

What is the best solar panel angle in Bagong Silang?
For a fixed array facing south, the best year-round tilt in Bagong Silang is 13°, worth about 1437 kWh per kWp a year. An off-grid system that has to get through December does better at about 15°.
What time is sunrise and sunset in Bagong Silang today?
On 25 October 2026 the sun rises at 05:49 and sets at 17:30 local time (UTC+8), giving 11 h 41 min of daylight. Solar noon is at 11:39.
How many peak sun hours does Bagong Silang get?
On a flat surface 4.9 hours a day averaged over the year, from 3.7 in December to 6.3 in April. Panels tilted at 70° receive 1.8 sun hours a day in June.
How high does the sun get in Bagong Silang?
At solar noon the sun stands 81.3° above the horizon on the June solstice and 51.8° on the December solstice.
Is Bagong Silang a good place for solar panels?
With 4.9 peak sun hours a day on flat ground, Bagong Silang ranks joint 411th of 520 places in the Philippines for sunshine. A 1 kWp array at the best angle (13°) makes about 1,437 kWh a year here, 2% less than the average place in the Philippines.

Places near Bagong Silang

All places in Philippines

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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.