Design and Development of an Automatic Lighting Control and Energy Optimization System

Energy consumption in buildings continues to increase due to inefficient use of electrical systems, particularly lighting. Conventional lighting systems rely heavily on manual control, often leading to unnecessary energy wastage when lights remain on in unoccupied spaces. This study presents the design and implementation of an intelligent lighting control system aimed at optimizing energy usage.

The system integrates motion detection and ambient light sensing technologies with a microcontroller to automate lighting operation. It ensures that lights are only activated when required and adjusted according to environmental conditions. The proposed solution demonstrates improved energy efficiency, reduced operational costs, and enhanced sustainability.