EFOY ProShelter

Long-term autonomous power station
for critical remote applications.

Resilient Power 24/7/365

The EFOY ProShelter is a long-term autonomous power station designed for the most critical and remote applications. It seamlessly integrates EFOY Fuel Cells, methanol fuel cartridges, and solar and/or wind power, working together to maintain a shared battery bank that reliably feeds the equipment. With space for customer-installed systems, it provides a drop-deployable, all-in-one solution in a single insulated enclosure optimized for ultra-reliable performance in extreme weather conditions.

EFOY ProShelter Hybrid systems are built to deliver 12–24 months of autonomous energy, depending on your needs. They ensure continuous power for remote surveillance, border monitoring, communication nodes, and critical Arctic infrastructure, operating for months or even years without on-site maintenance. With a low acoustic and thermal signature and near-emission-free operation, the ProShelter is ideal for sensitive defense and security operations, providing discreet, reliable performance in the harshest environments on Earth.

Benefits of the EFOY ProShelter

Extended autonomous operation

When a solar array or wind turbine fails to deliver enough power, the EFOY(s) automatically switches on to ensure the battery bank is maintained at a healthy charge level. When solar or wind can once again provide sufficient power, the Fuel Cell(s) returns to standby mode.

Designed to adapt to your specific needs

The EFOY ProShelter provides up to 2.5 kW of power and can be configured to your exact requirements. Solar panels, wind turbines, fuel cells, and fuel capacity are all fully scalable.

Lower Total Cost of Ownership (TCO)

EFOY ProShelter Hybrid solutions deliver up to 30–50% total cost-of-ownership savings over alternative off-grid technologies.

Remote monitoring

EFOY Pro Fuel Cells can be remotely connected, enabling operators to monitor and control the system without being on site. Remote monitoring is available via Modbus TCP or the EFOY Cloud for EFOY Pro’s 2800 and via Modbus RTU for EFOY Pro’s 12000.

Low maintenance & OPEX costs

The EFOY ProShelter minimizes maintenance effort and operating costs, enabling reduced site visits and eliminating the need for diesel refuelling.

EFOY energy solutions provide a viable alternative to eliminate diesel dependency for remote installations where full dependence on renewable is difficult to achieve.”

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EFOY ProShelter Models

EFOY ProShelter

1kW

2x EFOY Pro 12000s
Application: Mining Communications
Fuel Autonomy: 528kWh (8x MT60s)

EFOY ProShelter

750W

6x EFOY Pro 2800s
Application: Arctic Surveillance
Fuel Autonomy: 2772 kWh (42x MT60s)

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Hybrid technology for
long autonomy

Used in combination with solar, EFOY ProShelter provides off-grid power for upto 18 months – without any user intervention.

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