Irradiance-optimised tracking: GHI threshold

GHI below which the tracker keeps tracking

Unit W/m²

What it is

Below this global horizontal irradiance the tracker never switches to flat. It keeps the rule from acting in the early morning and the evening. Only the flat_switch method reads it.

Typical values and how to get it

100 W/m², the default, from pvperf's flat-switch rule.

API

array.irradiance_tracking_min_ghi_wm2