1. National Technical University of Athens,School of Electrical and Computer Engineering,Athens,Greece
2. Technical University of Denmark,Department of Wind and Energy Systems,Roskilde,Denmark
3. European Distributed Energy Resources Laboratories (DERlab) e.V.,Kassel,Germany
4. Hellenic Electricity Distribution Network Operator (HEDNO),Athens,Greece
5. WSP UK,Energy Advisory,Glasgow,United Kingdom
6. Manchester Metropolitan University,Department of Engineering,Manchester,United Kingdom
7. Centre for Renewable Energy Sources and Saving,Athens,Greece