The Matrix Energy Management System™ is breakthrough technology as a “behind the meter” energy control system targeted specifically at the commercial, industrial and multi-tenant building markets. Matrix utilizes EnSync’s patented “Auto-Sync” DC-Bus Modular Controls that enable simple integration of all AC and DC system inputs, and automatically routes the generated electricity in the most efficient and cost effective manner, in or out of the building. Matrix is modular and configurable, designed to meet the building owner’s needs today, as well as providing a “future proof” solution for potential applications tomorrow. Matrix enables complete distributed generation asset-to-utility communication for “smart export” and is able to be clustered in a secure network as a set of assets that enable real-time spot market electricity sales. Serviceability is simple with “hot swappable” drawers that can be replaced without taking the entire distributed generation system off line. DC-DC, DC-AC, and AC-DC transformers and communications drawers are all configurable to the same universal architecture in either single or multiple Matrix cabinets.