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tilt angle

Solar Panels

Best Solar Panel Tilt Angle by Latitude (Year-Round and Seasonal)

The best fixed solar panel tilt is roughly equal to your latitude. Learn seasonal adjustments, a table by city, how much output you lose with flat or roof-pitch mounting, and which direction to face.

October 2, 2026 · 5 min read

Appliance Wattage Guide

  • Refrigerator 150W (1.5 kWh/day)
  • 5,000 BTU Window AC 450W – 500W
  • Starlink Satellite 50W – 75W
  • Microwave Oven 1,000W – 1,500W
  • CPAP Machine 40W – 60W
  • 1/2 HP Water Well Pump 800W – 1,000W

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Calculations provided for preliminary planning purposes only. Always consult a licensed electrician.