Evaluation of the energy consumption of an educational building, based on the UNI EN 15193- 1:2017, varying different lighting control systems
Nowadays, it is well-known the importance of reducing the CO2 emissions, through several interventions for retrofitting and renovating the entire building sector. In line with this, this work is focused on the building lighting sector, which accounts for about 20% of the total electricity consumption of the construction industry. In the standard UNI EN 15193-1:2007 “Energy performance of buildings- Energy requirements for lighting”, different LENI (Lighting Energy Numeric Indicator) calculation methods for assessing the energy consumption of artificial lighting are available.