Energy Efficiency of Buildings

Buildings are among the chief consumers of energy. They for example need it for heating, cooling, lighting – and with the rise of smart buildings the list is also getting even longer. But to improve the energy efficiency of existing buildings it is often necessary to put up with extensive investments. However, the bigger the portfolio, the more difficult it is to decide which places really require energy-efficient renovation. With a portfolio management that also looks into the energy efficiency of buildings, this becomes apparent very quickly.