Fuel Cell Auxiliary Power Units (FCAPU)

The Fuel Cell Auxiliary Power Unit (FCAPU) is an indigenously developed Proton Exchange Membrane Fuel Cell (PEMFC) based, clean, light-weight, silent, reliable and rugged power solution for Auxiliary Power Backup applications. The FCAPU is suitable for both Stationary and Mobile applications and can operate in Industrial as well as Military environment. It is ideal for deployment in Repair / Maintenance Depots, Border Outposts (BOP), Tracked / Wheeled Vehicles, Disaster Management Vehicles, Emergency Communication Systems, Command Posts and can be used as an Auxiliary Power Unit (APU) to provide long endurance and silent power backup without the risk of detection.

Salient Features

  • PEMFC (Proton Exchange Membrane Fuel Cell)

  • 1kW to 2.5kW Rated Output Power

  • Modular, Scalable to higher capacities

  • Silent, Very Low Thermal / IR Signature

  • Zero emission (only water vapour)

  • Remote monitoring & control

  • RS-485, USB, CAN, GSM and Ethernet Interfaces

  • High Altitude operation

  • Military Grade variant available

  • PESO safety certified Hydrogen Cylinder


  • Emergency Communication Systems, Disaster Management

  • APU for Tank/ICV, Command Posts, Gun & Launcher Systems

  • Material Management Equipment, Range Extender for EV

  • Unattended / Covert Surveillance

  • Power Backup for Telecom Towers