Theory behind the PVsyst calculations

[Mike99]

Hello,

I was wondering if there is any technical manual/doc that describes the the mathematical theory behind the PVsysty simulation.

Especially, I'm curios about whether the simulation uses regression method in power output calculations?

Thanks,

[André Mermoud]

The simulation of PVsyst uses several physical models: irradiance (diffuse from global whern necessary, transposition on tilted plane), shadings, one-diode model for PV module performance, efficiency and power limitation for inverter, different losses, etc.

No regressions are involved in this process. ,