Passive Solar Heated, insulated Solar CITIES IBC Biodigester in Tillson New York
Piggybacking off of tantalizing and suggestive data from our experiments at Tamera Solar Test Field with a black IBC insulated on three sides and covered with two layers of clear stretch wrap plastic on the south and west sides, we decided to take one of our soy-based polyurethane foam insulated biodigesters up to Kathy Puffer's Homestead Ecosystem location in Tillson NY, cut out the foam on the south facing side, paint the IBCs exposed wall black and foam in a double pane glass window.