No company alone can master the complexity resulting from the decentralization and digitalization of the energy supply. Close cooperation among specialists from different fields is vital for creating a sustainable, reliable, low-cost and highly convenient energy supply.
It’s been a year since the residents of the Efficiency House Plus homes in Hügelshart, Germany, moved in. They have already experienced one hot summer and their first winter. So how have these innovative, low-energy homes featuring their own PV systems, battery-storage systems and heat pumps fared during this time?