How to choose the capacity of low temperature solar container tank

Another estimation method is to plan for roughly 20 gallons of hot water storage per person in the household. A properly sized storage tank is extremely important to a properly functioning and cost-effective solar thermal system. At first, selecting the right mobile solar container can be a bit overwhelming, as there are dozens of configurations, power ratings, battery options, and structural designs to choose from. Get the wrong sizes and you could be in trouble - too small and your grid-tied bills will be unnecessarily expensive and the system. How to choose the capacity of low temperaturee system must be safe and energy efficient,but also controllable.