H-300 PEM Fuel Cell - 300W
Pre-configured with a blower, electronic valves, control box, and ON/OFF switches, the H-300 is ready for seamless deployment. For developers and educators looking to analyze performance data, Horizon Educational provides monitoring software and a compatible PC controller for tracking metrics like voltage, current, and fuel cell efficiency in real time. Need voltage flexibility? Add an optional DC/DC converter to meet your custom output specs.
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Reliable 300W Output - For mobile and stationary energy systems
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Integrated System Monitoring - Software + PC controller available for performance analysis
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All-in-One Hardware Package – Comes complete with blower, control boxm valves, tubing
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STEM & Commercial Ready – Powers everything from classroom experiments to demo vehicles
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Rapid Delivery & Global Support – Off-the-shelf availability and first-class customer support
Fuel Cell Stack 300W
Additional Information
Horizon does encourage filling out a quote request form here in order to ensure that any needed supplemental parts can be included with your order. While we do try to keep air cooled fuel cell stack up to 5kW in stock, we recommend filling out the quote request form so that we can set proper delivery expectations.
Fuel Cell and Hydrogen Safety Requirements
Do not connect or disconnect power cables when the fuel cell stack is turned on. Warranty is void if the fuel cell stack is disassembled or otherwise altered. Hydrogen is a colorless, odorless, and flammable substance. Always operate and store the fuel cell stacks and hydrogen storage canisters in an area with ample ventilation. Fuel cell systems should always be equipped with a highly accurate hydrogen sensor to detect any leaking hydrogen within the system or from the hydrogen storage canister. Please refer to the H-300 User Manual to see a complete list of the safety requirements for the product.
Fuel Cell Stack 300W Quick Product Facts
Number of Cells
This fuel cell stack is composed of 60 fuel cells.
Hydrogen Pressure
Hydrogen must be fed into the fuel cell stack at a pressure of 0.45-0.55 Bar.
Ambient Temperature
The fuel cell stack operates best in a temperature ranging from 41 to 86° F / 5-30°C.
Humidification
This fuel cell stack uses self-humidification.
FC Stack Weight
The stack (including fan and casing) weighs 6.6lbs / 3kg.
Controller Weight
The weight of the controller is 0.9lbs / 0.4kg.
System Efficiency
At 36 volts the efficiency of the system is 40%.
External Power
Proper operation of the stack requires an external power supply of 13 volts at 5 amperes.
