Reliable Power

Anytime, Anywhere

100% reliable power

The EFOY Pro fuel cell constantly monitors the state of charge of the batteries and automatically maintains them when the voltage drops. This means your application has a fully reliable power supply in any weather, in any location, at all times of the year.

Overview of EFOY Pro models

EFOY Pro 800 Duo

  • Power output45 W
  • Nominal voltage12 V DC / 24 V DC
  • Weight8.3 kg

EFOY Pro 2400 Duo

  • Power output110 W
  • Nominal voltage12 V DC / 24 V DC
  • Weight9.3 kg

EFOY Pro 12000 Duo

  • Power output500 W
  • Nominal voltage24 V DC / 48 V DC
  • Weight32 kg


  • Power output2500 W
  • Nominal voltage48 V DC / 48 V DC
  • Weight 27 kg

EFOY energy solutions used worldwide

Safe fuel cell for reliable power

Reliable Power All Year Round

EFOY Pro off-grid power solutions are used anywhere that solar, diesel generators and batteries reach the limits of their capabilities: SFC Energy fuel cell solutions provide power in a reliable, environmentally friendly and quiet manner for safe, interruption-free equipment operation throughout temperatures from -40°C to +50°C. EFOY Pro fuel cells can be integrated into weather-proof boxes, control cabinets, trailers or vehicles as a standalone power supply or in a hybrid configuration with solar or wind generation.

Fuel cells with long autonomy

24/7/365 Autonomous Operation

SFC Energy offers a variety of adaptable integrated solutions for remote off-grid power applications. Portable and stationary integrated EFOY Pro solutions can be used to provide fully autonomous field device operation where no grid power is available. Months of system autonomy provided by standalone EFOY solutions can be extended to years of autonomy with our fully integrated EFOY Pro Hybrid power solutions.

Easy Installation

EFOY Pro fuel cells are turnkey power supply solutions: just set them up where you need power, integrate them into boxes or control cabinets, connect the fuel cartridge and battery and you will immediately have reliable off-grid power anywhere.

Our Major Services

Oil & Gas
Off-Grid Energy Solutions
Chemical Injection Pumps
SCADA Systems
Back-Up Power
Wind Measurement
Obstacle Lights
Off-Grid Energy Solutions
Power For Military
Mobile Surveillance