SunVaultLogo Design Contest Logo Design Contest Contests / SunVault SunVault has selected their winning logo design. For $575 they received 191 designs from 28 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by gtdesign Return to Contest Return to Contest Prefers others. #61 Prefers others. #59 Prefers others. #23 Prefers others. #22 Discussion gtdesign Logo Designer My first submission. The logo doubles as a combination lock and a sun. Hope you like the conceptBest Regards,GT 11 years ago gtdesign Logo Designer #23 added a revolving arrow to represent renewable energy 11 years ago