A Hybrid UPS combines features of both Line-Interactive and Double-Conversion (Online) UPS systems to deliver efficient power protection with improved performance and energy savings. It operates in energy-saving mode under normal conditions and switches to full double-conversion mode during power disturbances. This hybrid approach offers a balance of high efficiency, low heat generation, and reliable protection, making it ideal for modern IT environments, edge data centers, and critical systems requiring both performance and cost-effectiveness.