Power Grid Stabilization Heavy Duty (PGS HD) Mobile Module

Power Grid Stabilization (PGS) Heavy Duty mobile module

The Cat® Power Grid Stabilization Heavy Duty (PGS HD) module is a scalable, rapidly deployable, mobile energy storage system using Lithium Ion batteries, Cat® BDP1000 inverter and Cat® Microgrid controller. The PGS HD integrates with solar or other renewable sources to provide short duration power when the renewable source is not available. The PGS HD also provides reserve power to optimize generator set operation. The system may provide temporary backup power to facilities in the event of a power outage.

Reliable, Scalable and Mobile

Factory prepackaged and tested

  • Pre-engineered mobile containeron trailer with batteries, inverter, isolation transformer and other equipment installed.
  • Multiple energy storage systems may be paralleled up to 100+MW

Renewable Integration

  • Designed to work with an array of renewable systems, including solar and wind
  • Seamless integration with Cat Microgrid Master Controller (MMC) allows for maximum renewable penetration and full asset control

Transient Assist

When used with a generator set, the Cat PGS module will provide reserve power capacity to:

  • Decrease the transient voltage and frequency dips resulting from the application of large loads.
  • Enables highly-efficient lean-burn gas gensets to operate in island mode.

Grid Stabilization

  • Protects against many typical power problems, including power failure, voltage sags/surges, and under/over frequency conditions.

High Performance Inverter

  • Built-in controls for the charging and discharging of the energy storage equipment.
  • Static VAR compensator.
  • Four-quadrant output power factor control.
  • Aautomatic anti-islanding to meet UL 1741 and synchronization back to grid.

Applicable Standards and Certifications

UL Listed to the following standards (certification and mark pending):

  • UL 9540
  • UL 1741 SB
  • CSA C22.2 No. 107.1/16
  • cULus mark

Declarations (pending):

  • CE Declaration of conformity
  • IEC60204-1

Standard Equipment

Power Grid Stabilization
  • Cat BDP bi-directional power inverter
  • Energy storage batteries
  • Color HMI touchscreen
  • Remote communications via Modbus TCP
  • HVAC system to maintain interior temperature
  • Liquid / Air cooling
  • Isolation Transformer
  • Convenience receptacles
  • Fire suppression system
  • Transport trailer

Additional information

Offering Type

Technical Summary - Application

Transient Assist

Technical Summary - Module Type

Heavy Duty mobile Grid Stabilization

Technical Summary - Nameplate Power

1000 kW

Technical Summary - Nameplate Energy Capacity

672 kWh

  • Control Panels

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

    View Details
  • Control Panels

    Cat® Microgrid Master Controller-Small (MMC-S)

    View Details
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