What do you mean about Microgrids; I suppose the localized grouping principal of electrical sources; then we speak about the predictive control for smart grids/Microgrids. Doesn't it?
In any case; I suggest the following paper for you, I think it is good.
Conference Paper Off-line robustness improvement of predictive control laws i...
This is the strong side of the method that allows robust driving even for complex systems. Here are links and attached files in this topics that proves this affirmation.
-Stochastic Model Predictive Control for Robust Operation of ... - idUS