it is an open voltage method or constant voltage method Maximum power point tracking for photovoltaic, it is not a perfect design but it is good enough.
it needs to add a method to rest the algorithm instead of using signal builder to rest it.
i could do it later in version 1.5.0
Mohammad alshamaa (2020). Open voltage MPPT for PV (https://www.mathworks.com/matlabcentral/fileexchange/75520-open-voltage-mppt-for-pv), MATLAB Central File Exchange. Retrieved .
the update here is adding Change detection so when the irradiance change it restarts the algorithm.