The new office building (head office) of the company Windkraft Simonsfeld AG in Ernstbrunn is to be further developed from a positive energy house planning in 7 steps beyond a positive energy balance to a demonstration building, the direct mechanical use of wind power, direct use of direct current, the ecological optimization of buildings and traffic to and from the building using own energy generation the space efficiency of the own energy production (solar thermal and PV) a 100% energy façade designed for summer as well as winter operation, environmentally friendly building site transports during the construction period and the support of smart grids by one optimized load management (“smart house”). 2012 to 2015, funded by Austrian Resarch Promotion Agency (FFG).
