TECHNOECONOMIC ANALYSIS OF A PLASTIC COVER SOLAR AIR HEATER

被引:11
作者
NJOMO, D
机构
[1] Department of Physics, University of Yaoundé, Yaoundé
关键词
SOLAR AIR HEATER; PLASTIC COVER; USEFUL ENERGY COST; LIFETIME;
D O I
10.1016/0196-8904(94)00073-9
中图分类号
O414.1 [热力学];
学科分类号
摘要
In this paper, we compare the thermal performances of plastic cover and glass cover air collectors of the same dimensions under identical conditions of insolation and air how rate. A simple expression taking into account the initial investment, the annual interest rate and the amount of energy which can be extracted from the collector is also developed to evaluate the cost of the energy produced by these collectors as a function of their lifetime. The result from this techno-economic analysis is that the use of a plastic cover collector is recommended whenever the cost of the collector is an important factor in the solar application considered.
引用
收藏
页码:1023 / 1029
页数:7
相关论文
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