%0 Journal Article %T The application of photovoltaic cells as an alternative power supply for small HVAC systems %A Porzuczek, Jan %J Czasopismo Techniczne %V 2015 %R 10.4467/2353737XCT.15.186.4391 %N Środowisko Zeszyt 1-Ś (18) 2015 %P 81-93 %K HVAC systems, alternative power supply, renewable energy, photovoltaics %@ 0011-4561 %D 2016 %U https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/the-application-of-photovoltaic-cells-as-an-alternative-power-supply-for-small-hvac-systems %X This paper presents selected aspects of an alternative power supply for small HVAC systems. The application of a system based on photovoltaic cells together with energy accumulation in VRLA gel batteries was analysed. The results were obtained using laboratory installation and were compared with the predicted data.