Smart Grids. Part I Written by Mario Wiedemann on May 23, 2011. Published in Big and clever on Austria. This video shows the importance of smart grids focussing on energy supply in Austria (in German). Tags: Energy, Renewables, Smart Grids, Super grid Mario Wiedemann #Digitalization, #ICT4Change, #OpenData, #NonProfits, #HumanRights. Co-Founder Future Challenges @fc__org.