1-Vechain 5 2-Sunergy sas 3 3-Elettronica santerno s.p.a. 3 4-Pasquato scn 2 5-Enipower s.p.a 2 6-Solar engineering s.r.l. 1 7-Montello 1 8-Transtecno srl 1 9-Trivelli energia srl 1 10-Teknel srl 1