Is Powergui liberary is missing in 2025b , because I installed the matlab 2025b and when i open any model it appear the powergui lib is missing

Answer 1

[Walter Roberson]

Yes, it has been removed.

Mathworks has sold the technology to another company.

See https://www.mathworks.com/matlabcentral/answers/2180147-unable-to-find-the-specialized-power-systems-group-in-simscape-electrical-in-newer-version-r2025b for more details and for partial work-around.