“…The assumption proposed in this study is that delivering NZEBs and PEBs nets differs profoundly. These two models are both characterised by technological innovations such as efficient heating and cooling technologies, from single buildings up to districts (Buffa, Cozzini, D'Antoni, Baratieri, & Fedrizzi, 2019), adaptive-predictive control strategies (Gholamzadehmir, Del Pero, Buffa, Fedrizzi, & Aste, 2020), and digitalisation of products and processes (Shao, Liu, Li, Chaudhry, & Yue, 2021) among others. However, being based on a completely new institutional organisation (i.e.…”