The city of Schaffhausen moving towards a “2000-Watt Society”: Step by step approach for a municpality moving towards higher energy efficiency and enhanced use of renewable energy (2000-Watt concept). How can energy services become greener in an economic and socially accepted manner? INFRAS/Schwank Earthpartner updated the 2009 report to a “after Fukushima” policy framework. A referendum, promoting this goal, failed in 2014.