DIY wind turbine - approx 1kW - uses inexpensive and available materials Integrated collector system with PV - cold water cools the panels, increasing efficiency and producing warm water. DIY photovoltaic cells hydroponic systems and roof gardens dual flush toilet to heat exchanger Electricity storage possibilities Electric vehicles - peak load balancing - consistent demand Battery bank storage - inexpensive - uses reclaimed batteries Grid connection - cost savings - ensures reliability internal grey water to biofilter treatment small scale DIY digester systems - produces biogas - harvests nutrients and heat Jetty contains piping, cables, and water filtration Pagina 10
Pagina 12Interactieve etijdschrift, deze brochure of editie is levensecht online geplaatst met Online Touch en bied het naar een digitale publicatie omzetten van digitale sportbladen.
548 Lees publicatie 217Home