By 2050, the European Union aims to become climate neutral. The achievement of this goal will require, among others, a massive boost in energy efficiency. Companies and other organizations can make a significant contribution to climate protection through systematic and long-term energy...

Over the past several decades, there has arisen among informed leaders of industry, government and the environmental movement, an acute awareness of energy as a problem of impending critical magnitude on the national and international scene. The energy crisis or problem, as it has been called,...

Implicit discount rates (IDRs) are employed in energy models to capture household investment decisions, yet the factors behind the IDR and their respective implications for policy-making usually remain blurred and fractional. The proposed comprehensive framework distinguishes three broad...