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Stationary Fuel Cell Inverter

Stationary Fuel Cell Inverter

  • Designed for hydrogen power generation systems, the Cheehong Hydrogen Stationary Fuel Cell Inverter efficiently converts DC power from fuel cells into pure AC power, adaptable to commercial/industrial microgrids, off-grid energy stations, and backup power scenarios.
  • Leveraging three-level topology and fully digital control technology, it achieves a 98.5% peak conversion efficiency, supports 100% three-phase unbalanced load capacity, and offers customizable IP protection levels to withstand extreme environments such as high humidity, salt spray, and temperatures ranging from -35°C to +60°C (auto-derating above 45°C).
  • Its modular design enables rapid capacity expansion, empowering customers to build safe, intelligent, and sustainable integrated hydrogen-electric energy networks.
  • High Efficiency & Energy Savings

Three-Level Inverter Technology: Peak efficiency ≥98.5%, standby loss ≤0.5%, overall energy efficiency improved by 20% compared to traditional solutions.

Wide Voltage Input: Supports 600–950Vdc DC input from fuel cells, compatible with PEM, ALK, and other technologies.

  • Reliable Quality

Stable Full-Condition Operation: 100% three-phase unbalanced load capacity, voltage fluctuation ≤1%, THDi ≤3%, compliant with IEEE 1547 grid-connection standards.

Fully Sealed Protection Design: Critical components fully potted, IP55 protection rating, resistant to salt spray, dust, high altitude (≤5000m), and extreme temperatures.

  • Modular Intelligence, Effortless Deployment

Plug-and-Play: Supports hot-swappable modules. Single-unit power: 125kW–625kW; parallel expansion up to 5MW without downtime.

Compact & High Density: Power density up to 1.4kW/L, 35% smaller size, saving 40% installation space.

  • Smart Energy Management

Multi-Mode Operation: Seamless grid-connected/off-grid switching, supports constant power, voltage, and frequency control, adaptable to microgrid dispatch requirements.

Cloud Connectivity: Built-in RS485/Ethernet interfaces, supports Modbus and CAN protocols, integrates with Energy Management Systems (EMS) for remote monitoring and efficiency optimization.

 

⇒ Product Parameter

Product

Power module

Power cabinet

Number of built-in power modules

\

N(N≤6)

AC grid connection parameters

Input Voltage Range

600-950 V

Maximum Input Current

210 A

N×210 A

Rated output power

125kW

N×125kW

Maximum Power

110%

DC voltage

400V

Permissible
voltage range

-20%~+15%

Permissible grid fluctuation range

±10%

Power factor range

1.0 leading1.0 lagging

Current harmonic
distortion

3%(linear load)

AC off-grid parameters

Rated output power

125kW

N×125kW

Maximum Power

110%

Grid voltage

400V

Rated grid frequency

50/60Hz

Voltage harmonic
distortion

3% (linear load)

Highest efficiency

98.50%

Access method

3P3L+PE / 3P34+PE

General
parameters

Dimensions
(W
×D×H mm)

440×600×130

600×850×2000

Protection level

IP20 , IP54

Temperature range

-35~60

Humidity range

0~95% No condensation

Cooling method

Intelligent air-cooled

Process interlocking

Including

Communication interface

RS485, Modbus RTU, Modbus TCP

Human-computer
interaction interface

10-inch touch screen interaction

Inport and outport

Up in /Down out

 

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Related Products

Stationary Fuel Cell Inverter
Stationary Fuel Cell Inverter

Designed for hydrogen power generation systems, the Cheehong Hydrogen Stationary Fuel Cell Inverter efficiently converts DC power from fuel cells into pure AC power, adaptable to commercial/industrial microgrids, off-grid energy stations, and backup power scenarios. Leveraging three-level topology and fully digital control technology, it achieves a 98.5% peak conversion efficiency, supports 100% three-phase unbalanced load capacity, and offers customizable IP protection levels to withstand extreme environments such as high humidity, salt spray, and temperatures ranging from -35°C to +60°C (auto-derating above 45°C). Its modular design enables rapid capacity expansion, empowering customers to build safe, intelligent, and sustainable integrated hydrogen-electric energy networks.

Details

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