C PROTOGEROPOULOS and C DIAMANTI, 20th EC Photovoltaic Solar Energy Conference, Barcelona, Spain, 6 to 10 June 2005, pp. 3053-3056, ISBN 3-936338-19-1
Y. Tripanagnostopoulos, S. Tselepis, M. Souliotis, J. K. Tonui, Visual presentation 5BV 1.46 at the 19th European Photovoltaic Solar Energy Conference and Exhibition, Paris, 7.–11, June 2004
Stathis Tselepis, Aristomenis Neris, Proceedings of the 20th European Photovoltaic Solar Energy Conference and Exhibition, pages 2698-2701, 6-10 June 2005, Barcelona, Spain.
C PROTOGEROPOULOS, Oral Presentation, EPIA AGM Meeting, Athens, 08 May 2004
J. Nickoletatos and S. Tselepis, Proceedings of the 20th European Photovoltaic Solar Energy Conference and Exhibition, pages 2261-2264, 6-10 June 2005, Barcelona, Spain.
C PROTOGEROPOULOS, Oral Presentation, EPIA AGM Meeting, Athens, 07 May 2004
Y. Tripanagnostopoulos, M. Souliotis, S. Tselepis, V. Dimitriou, Th. Makris, Proceedings of the 20th European Photovoltaic Solar Energy Conference and Exhibition, pages 2311-2314, 6-10 June 2005, Barcelona, Spain.
Vojtech Svoboda, Rudi Kaiser, Heinz Wenzl, Ian Baring-Gould, Nigel Wilmot, Florence Mattera, Stathis Tselepis, Frans Nieuwenhout, Carlos Rodrigues, Adolfo Perujo, Alan Ruddell, Per Lundsager and Henrik Bindner. Lifetime prediction of Batteries Seminar. Seminar organized by the E.C. project BENCHMARKING (ENK6-CT2001-80576), at the Technical University of Clausthal, Germany, 28-29 Jan. 2004.
Σ. Τσελεπής, προφορική παρουσίαση, Καθαρές Ενεργειακές τεχνολογίες & δημιουργία νέων θέσεων εργασίας, Γραφείο Διασύνδεσης, ΤΕΙ Καβάλας, 18 Μαίου 2005
A NERIS, S TSELEPIS and C PROTOGEROPOULOS, CIGRE Symposium on Power Systems with Dispersed Generation, Athens, Greece, 17 to 20 April 2005
