SOLAR COOLING AND NATURAL VENTILATION INVESTMENT PAYBACK

Abstract

The methods described in the article are part of two different categories, absorption heat pump using solar radiation fit into the category of using renewable energy sources and natural ventilation fall in the category of reducing energy consumption for cooling rooms and for reducing the pollutant in the rooms. Both increase the energy performance of buildings and installations. Therefore they are suitable for a complementary function. If at first, the initial investment seems high, its depreciation is in a reasonable time period. Of course the use of the two systems creates a high environmental comfort and can be used in almost all types of buildings.