Economical investigation of an integrated boiler–solar ...
2010-8-1 · In the case of the integrated boiler–solar energy saving system, the total amount of the fuel consumed for domestic hot water is reduced to zero in summer and to 0.2214 m 3 in all around the year. Thus, the total cost of fuel for domestic hot water in 1 year using the integrated energy system is 106.4 JD/year. Download : Download full-size image
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