Solar Make Money The typical household uses 10,000 to 15,000 BTUs of hot water per person per day. A 20 vacuum tube solar collector can produce 30,000 BTUs on a summer ... more>>


Mr Simon Chen:

Ms Jessica Zhuang:

Add: Solar Energy Zone, Yuanhua, Haining, Jiaxing, Zhejiang, China

Can the Bole solar collector h
2011/1/4 9:42:23  Hit:2074
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Can the Bole solar collector heat water to a high enough temperature?
Yes, in good weather the Bole solar collector can bring water to boiling point. Generally this is not necessary and so the system should be designed to provide a daily temperature rise of around 25-30? (45-54?) in the summer. Sizing a domestic system that can bring the cold water up to 60?/141? in a single day is not logical, because if hot water is not used for one day, the following day the system will be boiling and dumping hot water via the temperature relief valve. This is both a waste of energy and water! Please sensibly size solar water heating system to ensure optimal performance and minimal wastage of water.
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