Solarific

Solar panel data for all U.S. cities

Solar Panel Angles for Cedar Rapids, Iowa

The most efficient tilt for photovoltaic panels in Cedar Rapids, Iowa at a latitude of 41.97°:

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 35°.

2-Season tilt

If you're planning to change the angle of your photovoltaic panels twice per year, the most efficient angle is 18° in summer months and 55.9° 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 14.3° in summer months and 61.4° in winter months, and 38.8° in autumn and spring months.