Energieeffizienznetzwerke – beschleunigte Emissionsminderungen in der mittelständischen Wirtschaft

The reduction of energy-related CO₂ emissions by more efficient enery use in medium sized companies is one of the most profitable options. However, these opportunities are scarcely realised because of many obstacles and market failures. High transaction cost and decision routines play an important role for decision making and procurement of the companies. A network concept being developed in Switzerland and covering an initial consulting of each participating company, targets for the network, regular and moderated meetings of the energy managers for mutual exchange of experiences and a yearly monitoring alleviates many of these obstacles. It doubles the energy efficiency progress relative to the average progress of industry. This network concept can be fully realised by industry itself. Average energy savings per site and year are 100,000 € and average CO₂ emission reduction about 500 t CO₂ per year and site. Assuming a maximum potential of 700 Networks, additional emission reductions of some 10 Mio. t CO₂ seem to be possible in Germany by 2020. A network management system for consulting engineers and moderators allows a minimum performance standard of how to start and operate those efficiency networks.