Solarific

Solar panel data for all U.S. cities

Solar Panel Angles for Tucson, Arizona

The most efficient tilt for photovoltaic panels in Tucson, Arizona at a latitude of 32.15°:

Orientation

Your photovoltaic panels need to be angled facing south.

Fixed tilt

If you're mounting the photovoltaic panels at a stationary angle, such as on your roof, the most efficient angle is 27.5°.

2-Season tilt

If you're planning to change the angle of your photovoltaic panels twice per year, the most efficient angle is 8.9° in summer months and 47.3° in winter months.

4-Season tilt

If you're planning to change the angle of your photovoltaic panels each season, the most efficient angle is 5.3° in summer months and 52.6° in winter months, and 29.2° in autumn and spring months.