There couldn’t be a starker contrast between the market development of two renewable heat segments: Whereas Swiss heat pump sales remained at around 18,400 units per year from 2014 to 2016, collector sales dropped significantly from 117,634 m² in 2014 to 66,699 m² last year.
recensement_marche_solaire_2016.pdf 2 Mb [7 download(s)]
schweiz_marktumfrage_2016.pdf 2 Mb [3 download(s)]