Energy Time Shift Module

The Cat® Energy Shift (ES) module is a scalable, rapidly deployable energy storage system. The energy storage system integrates with solar or other renewable sources to store energy for use when the renewable source is not available. This systems provide temporary backup power to facilities in the event of a power outage.

Application
Facility backup, Spinning reserve, Peak Shaving
Module Type
Energy Storage, Grid firming / grid stabilization
Rated Power
125 - 1250 kW

Specs

Technical Summary

Application
Facility backup, Spinning reserve, Peak Shaving
Module Type
Energy Storage, Grid firming / grid stabilization
Rated Power
125 - 1250 kW

Features

Reliable and Scalable

  • Pre-engineered containers shipped as a single unit that can be quickly installed on site
  • Multiple modules operate in parallel for increased capacity
  • Pre-engineered containers shipped as a single unit that can be quickly installed on site
  • Multiple modules operate in parallel for increased capacity

Renewable Integration

  • Designed to work with an array of renewable systems, including solar and wind
  • Integration with Cat Microgrid Master Controller (MMC) increases renewable penetration
  • Designed to work with an array of renewable systems, including solar and wind
  • Integration with Cat Microgrid Master Controller (MMC) increases renewable penetration

Grid Stabilization

  • Protects against many of the common power problems, including power failure, voltage sags/surges, and under/over voltage conditions
  • Protects against many of the common power problems, including power failure, voltage sags/surges, and under/over voltage conditions

Inverters

  • Intelligent controls for the charging and discharging of the energy storage equipment
  • Static VAR compensator
  • Full four-quadrant output power factor control
  • Automatic anti-islanding
  • Grid forming
  • Parallel-ready - multiple modules may be used in parallel to increase total output
  • Intelligent controls for the charging and discharging of the energy storage equipment
  • Static VAR compensator
  • Full four-quadrant output power factor control
  • Automatic anti-islanding
  • Grid forming
  • Parallel-ready - multiple modules may be used in parallel to increase total output

Standard Equipment

  • Energy Shift Module
    • Cat BDP bi-directional power inverter(s)
    • 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

Optional Equipment