Detailed text transcripts for TV channel - DW - 20190506:07:46:00
Hundred degrees celsius the state's outer walls are cooled by water flowing through a series of tubes and hitting it's not temperature differential that generates the electricity thanks to the magic of the firm a couple. two hundred thirty watts or so are enough to power a large refrigerator the lamps throughout the house every son has installed about three to stay. the power produced. spec wins haagen is an architect with a special interest in energy efficiency he wants to check out the study if. he's always on the lookout for innovations that might contribute to sustainability. that's a stif...