Detailed text transcripts for TV channel - DW - 20190710:03:41:00
In the farm and in the markets because cool have coltrane's as solar powered they can operate off grid that is where there is no electricity available out of a socket. and for the same reason they are very mentally friendly in the daytime we are running off the solar panels are descent times story and edgy and in the night we switch to the batteries so just 24 hours of the free generation system completely of the grid the cold rooms are well insulated those temperatures inside is capped at minus 5 degrees celsius farmers and retailers can store their fruits vegetables and other perishables lef...