Smart city is the term described to integrate all facilities to the people in a frequently
accessible manner. Street lighting system is one of the part of the facility provided in smart …

Numerous independent field research studies, trying to establish actual energy savings
when replacing high-pressure sodium (HPS) luminaires with LED ones in street lighting, had …

Abstract Comparison of conventional (usually high-pressure sodium (HPS)) and LED
luminaires in street/road lighting is not often based on photometrically equivalent lighting …

In our days, having all the necessary literature and methods for the implementation of street
lighting design, it is possible to propose sustainable solutions that offer benefits in energy …

This paper develops a multi-criteria decision making tool to support the public decision
maker in optimizing energy retrofit interventions on existing public street lighting systems …

While designing new street lighting installations or dealing with reconstructions of the
existing ones, lighting designers usually do not take into consideration all of the available …

The rational use of energy and energy-efficient environmental public street lighting is an
important topic. In the design of new public lighting installations, national regulations …

In this study, new relationships between the energy efficiency of street lighting systems,
street width, and luminaire height were derived from the analysis of a large sample of …

In the last decades, lighting has evolved from a branch of engineering ensuring safety and
performance in indoor and outdoor installations, to a key discipline interacting with a wide …

Numerous tunnels face increasing challenges from invalid luminaires that affect lighting
quality and traffic safety. This study aims to improve safety by systematically evaluating the …