Seasonal Tilt

This is a variation of the fixed-tilt case, where the effective tilt angle depends on the 12-month lookup table of desired tilt angles as defined in the DC Field definitions.

Inputs

DC Field Tilt Angle Seasonal Tilt Input

Outputs

DC Field Tilt Angle Seasonal Tilt Output

Algorithm

Set the instantaneous tilt angle for time t according to the by-month lookup of array tilt angles, where n=1:12:

DC Field Tilt Angle Seasonal Tilt Algo 10