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Causality of non-diffusing the solar water heaters in Iran
Dr. Mohammad Ali Sadeghzadeh *
Asociated Prof. Yazd University, EnergyResearch Center/Phys. Dep. Yazd University, Yazd, Iran , msadeghzadeh@yazd.ac.ir
Abstract:   (278 Views)

The factors affecting the non-diffusing of the solar water heaters (SWH) in Iran has been inspected in this research. The energy audit implies that the efficiency of SWH convertors during cold period is not satisfactory and they need backup systems. A survey from users, experts, and suppliers of SWH reveals that the low price of energy carriers, low efficiency during cold period, un-reliability, water pipes freeze problem, non-economic, repair and maintenance issue, and high electrical energy consumption have been the main factors for non-widespread application of SWH in Iran. The financial consideration show that SWH are not economical, so the increase of the energy carriers prices up to their world values is the main factor and prior to the complementary solutions for developing the domestic applications of solar water heaters in Iran.

Keywords: Renewable energy, Solar energy, Solar water heater, Causality, Survey, Non-diffusing
Full-Text [PDF 672 kb]   (114 Downloads)    
Type of Study: Research | Subject: Others
Received: 2015/12/29 | Accepted: 2016/06/5 | Published: 2017/07/17
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Sadeghzadeh M A. Causality of non-diffusing the solar water heaters in Iran . 3. 2017; 19 (4)
URL: http://necjournals.ir/article-1-1001-en.html
Volume 19, Number 4 (1-2017) Back to browse issues page
نشریه انرژی ایران Iranian Journal of Energy
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