Best Solar Panel Angle in Osaka: Optimal Tilt & Monthly Table

What angle should solar panels be at in Osaka? Best tilt from PVGIS weather data, yield per angle, summer/winter adjustment. Noon sun in June 79°, in December 32°.

The best angle for each month in Osaka

  • The best tilt from five years of hourly weather at your location – with a yield curve, a summer/winter adjustment plan and a month-by-month table.
  • Angle at which the noon sun on the 21st hits a south-facing panel square on:
  • January: 55° · Noon sun height 35°
  • February: 45° · Noon sun height 45°
  • March: 34° · Noon sun height 56°
  • April: 23° · Noon sun height 67°
  • May: 15° · Noon sun height 75°
  • June: 11° · Noon sun height 79°
  • July: 14° · Noon sun height 76°
  • August: 23° · Noon sun height 67°
  • September: 34° · Noon sun height 56°
  • October: 45° · Noon sun height 45°
  • November: 55° · Noon sun height 35°
  • December: 58° · Noon sun height 32°