“…In addition, they have shown that despite the abundance of studies proving the superiority of MPC in activating the flexibility potential of a building, how the prediction power of such a model would affect this flexibility remains unclear (Kathirgamanathan et al, 2021). In other words, within the context of building optimization, many studies have stated that a "good enough" model would lead to a controller with an acceptable performance (Cole et al, 2014;Edwards et al, 2017;Petersen et al, 2019;Song et al, 2020;Váňa et al, 2014;Zacekova et al, 2014). The question that arises here is: What is a good enough model in the MPC for exploiting flexibility?…”