Energy Savings in Lighting When Assessing the Energy Performance of Buildings

Editorial introduces a publication of the same name, which seeks to highlight the questions of energy audits in terms of lighting systems. The basic methods of determining energy consumption for lighting, especially both of calculation methods, are given here. For these two methods, fast and detailed, are completely analyzed methodology and the process of the calculation resulting from the relevant standards and regulations. Examples of differences and using those methods in practice are stated here.