Methanol Reformer Fuel Cells (MRFC), which use diluted methanol as a way to store hydrogen, provide excellent backup autonomy in a small footprint. Located the 3^rd floor of a building balcony in downtown Hanoi. This 3kW fuel cell provides 3kW of power with up to 220 kW hours of autonomy in a foot print less than 1m². No noise, no vibration, no CO2 and more importantly … no community issues.