Research and analysis of lighting and energy performance of the street lighting segment of the highway

The report presents an analysis based on three years of research on the lighting and energy performance of a segment of the „Hemus" highway. The object of lighting research is blvd „Vladislav Varnenchik", section of the „Hemus" highway from 416 to 415 km, and in the period from 2017 to 2020 lighting surveys of the selected section were conducted annually. In 2020, energy research was conducted within 4 days using a power network analyzer. The report examines in detail the design decision for the section, analyzes the lighting studies for the period 2017 to 2020 and analyzes the energy indicators for power quality.