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Grid Stability Module

Grid Stability Module

The Cat® PGS Module is a scalable, rapidly deployable energy storage system. The PGS integrates with solar or other renewable sources to provide short duration power when the renewable source is not available or virtual spinning reserve to optimize generator sets efficiency. This system provides temporary backup power to facilities in the event of a power outage.

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Technical Summary

Facility backup, Spinning reserve, Transient Assist
Module Type
Energy Storage, Grid firming / grid stabilization
Rated Energy
30 Minutes
Rated Power
125 - 2500 kW

Standard Equipment

  • Time Shift Module
    • Cat BDP250 bi-directional power inverters
    • Energy storage batteries
    • Color HMI touchscreen
    • Remote communications via Modbus TCP
    • HVAC system to maintain 15°C to 27°C (60°F to 80°F) interior temperatures
    • Interior AC lighting and convenience receptacles
    • Fire suppression system