Solarific

Solar panel data for all U.S. cities

Solar Panel Angles for Eugene, Oregon

The most efficient tilt for photovoltaic panels in Eugene, Oregon at a latitude of 44.06°:

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 36.6°.

2-Season tilt

If you're planning to change the angle of your photovoltaic panels twice per year, the most efficient angle is 20° in summer months and 57.7° 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 16.2° in summer months and 63.2° in winter months, and 40.9° in autumn and spring months.