EN > Event > Partners and patronages Partners and patronages 2024 Patron Cylinders Holding Patron innogy Patron Main partner ČEPS Main Partner EP Holding Main Partner Partner Siemens Partner ŠKO-ENERGO Partner Patronage The event is held under the auspices of the Minister of the Environment Petr Hladík Patronage Moravian-Silesian Region Patronage Media partner E15 Media Partner Czech & Slovak Leaders Media Partner Organizer DDeM Organizer