What do you mean such microgrid energy management system is deterministic? If we want to model system performance problematically, uncertainties should be identified first, e.g. configuration, physical properties, operational load, hazard.

Dear Dr.

Khawaja Abdul Muqeet

Greating!

You can see the following links

https://ecommons.cornell.edu/bitstream/handle/1813/2804/07_chapter07.pdf?sequence=14&isAllowed=y

https://www.sciencedirect.com/topics/medicine-and-dentistry/stochastic-modeling

https://www.emerald.com/insight/content/doi/10.1108/02644401211257227/full/html

https://pdfs.semanticscholar.org/00c8/3a42d2bc4ebf84347431688c10bf3330a354.pdf.

With best wishes

You need to introduce variability in how the model selects parameters, such as providing probability distributions from which they can be randomly drawn

Thanks to all of you especially A M Abdallah