OptiSwitch

This invention presents a plug-and-play energy management system designed for South African households, integrating Internet of Things (IoT) controls, opto-isolation, and delayed switching technology. It enables automated, safe, and intelligent switching between grid power and local renewable energy sources using optical coupling to prevent damage and power surges. It also allows for external control of load distribution to optimise household energy use and manage loads across municipal regions. The technology is also adaptable for water management networks and larger grid islanding applications.