Long-term Analysis and Comparison Electricity Consumption of Retrofitted Lighting Systems

This paper examines and evaluates the long-term electrical energy usage of retrofitting lighting systems with varying degrees of control intelligence. One of the most important components of confirming the appropriateness of the application in practice is the long-term energy measurement of these systems. The data analysis and measurement process are described in this article. An intelligent measurement system was used to collect data on electricity consumption. On the basis of these data, an analysis and comparison of various systems were conducted, and the overall electricity consumption for a certain time period was calculated. Finally, a scenario was created to demonstrate the impact of the COVID-19 pandemic on a retrofitted lighting system with various levels of intelligence.