Displacement

Photovoltaic panel displacement correction

Estimate the ideal spacing between rows of solar panels to minimize shading and maximize efficiency based on latitude, tilt, and panel height. Formula: Spacing = Height / tan (Solar Altitude). Start by entering your location in the search box. Even small amounts of shading can reduce your array's output and lower system efficiency. The worst-case shading scenario happens on the winter solstice (December 21st in the Northern Hemisphere) when the. . Orientation Impact is Massive: The difference between optimal and poor solar panel placement can impact energy production by up to 30%, making proper positioning one of the most critical factors in maximizing your solar investment return. Magnetic South Matters: Using magnetic south. . When designing a PV system that is tilted or ground mounted, determining the appropriate spacing between each row can be troublesome or a downright migraine in the making.