@ARTICLE{Mamalyga_Volodymyr_LED_2022, author={Mamalyga, Volodymyr}, volume={vol. 25}, number={No 3}, journal={Polityka Energetyczna - Energy Policy Journal}, pages={133-150}, howpublished={online}, year={2022}, publisher={Instytut Gospodarki Surowcami Mineralnymi i Energią PAN}, abstract={This article presents some results of work on the selection of the most promising types of lamps for various objects in industry, in commercial and residential buildings. It is shown that the use of a particular type of lamp depends on the conditions of a particular country (the cost of credit resources, the availability of different types of lamps on the market, and government incentives or restrictions), as well as on the conditions of the specific object (cost of lamps, duration of operation during the day, tariffs for energy resources, the cost of equipment and its installation (dismantling, utilization), the cost of replacing the equipment after leaving it, the term of service of various types of lamps). It is also necessary to consider the possible risks of changes in tariffs and the cost of money.}, type={Article}, title={LED lamps – are they inexpensive and effective?}, URL={http://journals.pan.pl/Content/124635/PDF/09-PE-01-Mamalyga.pdf}, keywords={lamp, LED, energy-efficient, incandescent, feasibility study}, }