Generator Automatic Start (Auto-Start)

The intelligence layer of a residential microgrid — a dedicated power management computer that monitors all energy sources and loads in real-time, optimizes battery state of charge, decides when to start/stop generators, manages power flow between sources, executes load shedding if needed, and enables remote monitoring. A microgrid controller is what distinguishes a true microgrid from a collection of independently operating devices. Consumer battery products use basic inverter logic, not a dedicated controller.

A power system that combines multiple generation or storage technologies operating as one integrated unit. In residential applications, the most common hybrid configuration is solar + battery + generator: solar generates during daylight, batteries provide instant-on backup and buffer storage, and the generator activates automatically to recharge batteries or sustain loads during extended outages. The term 'hybrid' is sometimes used loosely — the distinguishing factor is whether the components are truly coordinated by a controller or merely co-located. A true hybrid system has unified management; a generator and a battery installed by different contractors are not a hybrid system.