A Polynomial Chaos Based Tool for Multi-Energy Systems: A Sensitivity Analysis Test Case

In this paper we present an approach and a tool for uncertainty quantification based on Polynomial Chaos Theory. The main goal is to enable the execution of the uncertainty analysis without modifying the original model formulation. While in the past this was achieved by means of non-intrusive approaches, here a new solution based on operator overloading is proposed. As result, different types of analysis for different parameter sets can be performed using the same code formulation. The validity of the tool is demonstrated performing sensitivity analysis on a multi-energy system.