E-House Units What is..?E-House units, also known as electrical houses or prefabricated substations, are modular, factory built enclosures designed to house electrical and control equipment in a single integrated system. These units typically accommodate medium and low voltage switchgear, transformers, protection and control panels, SCADA systems, UPS, batteries and auxiliary equipment within a controlled and secure environment.Manufactured in factory controlled conditions, E-House units are fully assembled, wired and tested before delivery. Once on site, they are installed and connected to external power sources and loads, enabling rapid energization and reducing on site construction complexity. This plug and play approach more..