ET Solar Industry, Donauer Solartechnik Vertriebs GmbH, doppelintegral, ETA Energie Rinnovabili, European Distributed Energy Resources Laboratories - DERlab ...
ET Solar Industry, Donauer Solartechnik Vertriebs GmbH, doppelintegral, ETA Energie Rinnovabili, European Distributed Energy Resources Laboratories - DERlab e.V., Fraunhofer-Institute for Wind Energy and Energy System Technology - IWES, H.C. Starck, Konarka Technologies GmbH, MEFA Energy Systems, Oliver Schrott Kommunikation GmbH, Panotron AG, Papendorf Software Engineering GmbH, Phaesun GmbH, PRIOGO GmbH, RSEC - Red Sea Environmental Centre, RIO 9 – LAREF 2009 – World Climate & Energy Event, sence, SolarPlaza, Solarschmiede GmbH, Soluzione Solare, Sputnik Engineering AG, System Photonics, TÜV Rheinland, Vario green energy Concept GmbH, VDE Prüf- und Zertifizierungsinstitut, Wagner & Co., WIP – Renewable Energies