500W PCBFC Stack

This Bramble Energy PCBFC is a 500 W, air cooled, hydrogen fuel cell suitable for many medium sized projects and uses.


The 500 W hydrogen PEM (proton exchange membrane) fuel cell generator is capable of delivering 500 W of DC electrical power for off-grid and backup power applications. It is factory settable to output between 12 - 48 V and is ideal for supplying continuous power. Typical applications for a system this size include portable lighting, remote cabin power, PA systems and UAV integration to name a few. The system is fuelled with readily available industrial hydrogen.

Not quite what you're looking for? We also offer a custom design service.

In the meantime, get in touch at enquiries@brambleenergy.com


  • Silent and portable

  • Works with all industrial grade hydrogen and can deliver battery-like performance with several times the energy density of a lead-acid battery

  • Minimal servicing required

  • High efficiencies

  • No point of use greenhouse gas emissions or particulates

  • Lower cost of ownership compared to petrol or diesel generators

  • Ideal solution for long-term operation



  • Single-sided operational face simplifies OEM integration

  • Remote start/stop

  • Intelligent hybridisation with Li-ion batteries

  • Factory settable output voltage

  • Simple, single LED status indicator