The installation of 3000 Kelvin lamps on Yerevan streets has been underway since the beginning of 2024. In the first half of 2025, approximately 3,300 2,600 Kelvin lamps were installed.
According to international health studies, particularly those by the American Medical Association, 3000 Kelvin lamps are a better choice than 4000 Kelvin and higher lamps, considering their impact on human health and the urban natural system.
The lamps in the courtyard areas will be replaced with lamps with a temperature of up to 2200 Kelvin, which will not interfere with the provision of restful nights in residential areas.
