The low energy house using an air solar collector ‒ a case study

Jolanta Fieducik,

Jan Godlewski


The main aim of this paper is to present the prospect of heating and cooling a house using solar air collectors. An analysis made of an energy-efficient house, for which the energy requirements for heating shall not exceed 40 kWh/m2/a. The calculations used air collectors with an area of 60 m2 and performance efficiency of 70%, which are available commercially. In the analyzed building the solar heating system provides almost full coverage of energy needs throughout the year, with a small shortfall occurring in December and January. The above-mentioned deficits at the beginning and end of the year can be supplemented with other alternative energy sources.

Słowa kluczowe: low energy house, solar air collector, heating and cooling system in buildings

Kalogirou S.A., Solar thermal collectors and applications, Progress in Energy and Combustion Science 30, 2004, 231-295.

Kim D.S., Infante Ferreira C.A., Solar refrigeration options – a state – of-the-art review, International Journal of Refrigeration, 31, 2008, 3-15.

Smolec W., Fototermiczna konwersja energii słonecznej, PWN, Warszawa 2000.

Timilsina G.R., Kurdgelashvili L. Narbel P.A., A review of solar energy; Markets, economics and policies, Policy Research Working Paper 5845, Soc. Sci. Res. Netw., 2011, 49 pages.

GetSolar software author: Dipl.-Ing Markus Maier. version 10.1.1. 21.12.2009.

Fieducik J., Godlewski J., Storing thermal energy from solar collectors for the needs of a detached house, Polish Journal of Environment Studies, 2014 (in print).