Cat® Microgrid Master Controller-M (MMC-M)

Reliable and Scalable

  • Configurations to optimize performance are based on minimizing fuel cost, optimizing engine operation, or maximizing system reliability. Reliability is improved with spinning reserve to respond to sudden load transients.

Remote Monitoring

  • The option for remote monitoring offers complete system monitoring using Cat® Connect technology to provide real time performance and health of the installation.

Renewable Integration

  • Interface to all control elements simplifying operator interactions for manual or automatic control of the distributed energy resources.
  1. Grid Import / Export
  2. The MMC is capable of local-manual black start operation

Applicable Standards and Certifications

UL Listed to the following standards:

  • UL508A
Technical Summary
Application Photovoltaic and energy storage systems
Module Type Monitoring / control, assets optimization

Standard Equipment

  • MMC-M Panel
    • 15″ industrial color touch-screen display
    • Industrial PC for asset control
    • Industrial PC for data management
    • Router for customer connection-Ethernet port
    • Digital I/O module for interfacing with ATS and other relays
    • Lightening Arrestor & Surge Protector
    • Fan and heater for temperature regulation with thermal control
    • Uninterruptible Power Supply with battery management
    • Indoor/Outdoor rated IP54 wall mount control panel.
    • Software features activated depending upon the option set chosen.

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