CivicGrid 500 Major Subsystems

CivicGrid 500 consists of several coordinated subsystems that collectively manage generation, energy storage, power conversion, system control, and facility electrical loads.

Major Subsystems

Table 1. Major Subsystems
Subsystem Primary Function Relationship to System
BESS Stores electrical energy for later use. Provides stored energy to support facility loads and system operation.
PCS Converts and controls electrical power between system components. Connects the BESS and electrical system and supports controlled power flow.
MGC Coordinates system-level control and operating transitions. Manages system response to operating conditions such as utility loss and restoration.
EMS Monitors and manages energy-related information and control functions. Provides energy status, monitoring, and configured energy-management functions.