The ALFA Marine is a Module based on proton exchange membrane (PEM) fuel cell stack designed for heavy duty applications. With fuel cell stack integration capabilities, the ALFA Marine is designed to perform in rugged conditions and is available in power increments from 60 kilowatts to 240 kilowatts depending upon customer requirements.

The principal functionality of the ALFA Marine Module is to provide stable electrical power to a system over a range of operating conditions and environmental conditions.