Question about finding the optimal value _Problem based optimization

I would like to request your information about the microgrid example file(https://www.mathworks.com/matlabcentral/fileexchange/73139-microgrid-energy-management-system-ems-using-optimization?s_tid=srchtitle).

I have tried to plot the values of optimal solution (minimal cost in this problem)

When I used the command

options = optimoptions(prob.optimoptions,'Display','iter');

I am getting a big value of 8.97e10 $/hr as Fval(optimal solution).

Please check this and confirm if it is correct or not or since the problem using an optimized time vector(dt=300), Is it required to modify the fval we get at the end (8.97e10 $/hr.)?

Please let me know. I am attaching the modified files(battsolaropt) and the diagnostic viewer screen for your reference. It is written No feasible solution was found.

Also please let me know why a gain of (3600*100) is used for calculating cost in Simulink, Why 100 is there?

Kindly advice.