Profile: Microcell Corp. specializes in offering fuel cells. Our fuel cells are used in data centers, disaster recovery, utility sub stations and telecom sites. The wireless communication & telecommunication sites are an ideal application for fuel cell back up power systems. The power requirement and the type of application are varied and numerous. Radio towers, cell towers, repeaters, and wireline are a few examples of this back up power market with power requirements ranging from a few hundred watts to several kW.