Energy Efficiency—Case Study for Households in Poland

This article aimed to identify actions to improve energy efficiency in households. A household’s energy efficiency is aimed at obtaining the same or more services with lower energy input. The article presents energy consumption in households in Poland according to Statistics Poland and then discusses the results of the survey, where respondents were asked how they improve their energy efficiency. Improving households’ energy efficiency has gained importance due to increased energy prices in recent years. The most common methods of improving energy efficiency in a household include energy-saving devices and LED lighting, thermal modernization of the building, replacement of the heating system, and changing habits. The results were presented using the documentation and comparative methods. The article uses data from Statistics Poland and surveys conducted among 1112 representatives of households in Poland.