H400 Fuel Cell Module

Zero-emission power for stationary applications

Zero Emissions

400kW Output

Scalable to MW

Reliable zero-emission power infrastructure

Energy systems increasingly require reliable power generation without combustion. The H400 platform enables modular hydrogen-electric power systems that deliver predictable output, scalable capacity and long-duration operation for stationary energy installations. Read more about the advantages of hydrogen.

A high-density 400 kW module built for scalable energy systems

Delivering industry-leading energy density in a 400 kW format, the H400 forms the core unit of modular multi-megawatt hydrogen power systems.

High Energy Density

Optimized integration enables high output within a controlled footprint, supporting installations where volume and weight are critical constraints.

Modular Scalability

Standardized 400 kW units integrate within a shared electrical and control framework, enabling structured scaling without redesigning the core platform.

Reliability and Safety

Based on proven PEM technology, the H400 is engineered for stable performance in maritime environments with integrated safety systems and controlled operating conditions.

Containerized hydrogen-electric power systems

The H400 platform is tailored to be integrated into containerized energy systems, enabling standardized installation, simplified site integration and scalable deployment for industrial sites, data centers and critical infrastructure.

The platform supports stationary energy applications including data center backup power, industrial microgrids, remote energy systems, port infrastructure and grid-support installations.

A modular architecture designed for scalable power systems

Applicable across both maritime and stationary systems, the H400 forms the foundation of a modular system architecture designed to scale predictably with vessel power requirements, from single-module installations to multi-megawatt configurations.

Instant Power Response

PEM fuel cells respond rapidly to load changes. Combined with battery systems, the H400 platform supports dynamic power demand and stable microgrid operation.

Modular Power Blocks

Each H400 delivers 400 kW of continuous power and serves as a standardized building block for scalable installations up to multi-megawatt energy systems.

Containerized Systems

The H400 platform can be integrated into containerized power systems, enabling standardized installation, simplified site integration and rapid deployment.

High Energy Density

Optimized system integration enables high power output within a compact footprint, supporting installations where space and infrastructure are limited.

Redundant Architecture

Multi-module systems provide operational redundancy and flexible maintenance, allowing individual units to be serviced while the remaining system continues delivering power.

Evaluate hydrogen power for your energy system

Helinor provides preliminary system configurations and full techno-economic assessments for stationary hydrogen-electric installations, including hydrogen consumption, capex and opex estimates, and integration considerations.

Frequently Asked Questions

What applications are suitable for hydrogen-electric power systems?

Hydrogen fuel cell systems are well suited for applications requiring reliable, zero-emission power generation. Typical deployments include data center backup power, industrial microgrids, remote energy systems, port infrastructure and off-grid installations.

How scalable is the H400 platform for stationary power systems?

Each H400 module delivers 400 kW of continuous power and serves as a standardized building block. Multiple modules can be combined within the same architecture to scale installations from hundreds of kilowatts to multi-megawatt energy systems.

How quickly can the system respond to changes in power demand?

PEM fuel cells provide rapid load response and stable electrical output. In hybrid configurations with battery storage, the system can respond instantly to peak demand while maintaining efficient continuous power generation.

How are hydrogen-electric systems integrated into existing energy infrastructure?

The H400 platform can be deployed as containerized energy systems or integrated into dedicated energy infrastructure. Systems can operate in grid-connected environments, microgrids or fully off-grid power systems.

What level of redundancy does the system provide?

Power generation is distributed across multiple modules. This architecture allows individual units to be isolated for service while the remaining modules continue delivering power to the installation.

How is hydrogen supplied and stored for stationary installations?

Hydrogen can be delivered through various supply methods including compressed gas delivery, onsite production or local hydrogen infrastructure. Storage and fuel supply systems are integrated based on the requirements of the specific project.