Comments on: Savosolar participates in two finalist teams in the Helsinki Energy Challenge competition https://savosolar.com/savosolar-participates-in-two-finalist-teams-in-the-helsinki-energy-challenge-competition/ Savosolar Oyj Wed, 17 Aug 2022 20:31:27 +0000 hourly 1 https://wordpress.org/?v=4.9.20