I am trying to model battery energy storage system but facing problem in nodal connection can anyone diagnose problem is there? I am hereby my attaching my file of my model

The model is having varying irradiance, temperature as an Input to pv array

Answer 1

[Joel Van Sickel]

I don't recommend mixing specialized power systems and simscape (black circuit components and blue circuit components). Here is an example that does everything in simscape (blue). I would use this as a starting point instead and just use simscape.

https://www.mathworks.com/help/sps/ug/solar-pv-system-maximum-power-point-tracking-using-boost-converter.html