Solar System Calculator (SSC) — free, easy-to-use web tool to size solar panels, batteries and inverters for residential off-grid systems.
[PDF Version]
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).
[PDF Version]
Poor tilt angle calculation can reduce electrical production by 10-30%. Conversely, an optimized angle ensures: The optimal tilt angle is calculated by adding 15 degrees to your latitude in winter and subtracting 15 degrees from your latitude in summer.
[PDF Version]
Instantly generate customized BESS plant layouts with precise dimensions and power requirements, independent of your PV plant.
[PDF Version]
