Fuel cell CHP system，maximum power efficiency of the system exceeds 60%, and the total efficiency of cogeneration exceeds 90%. It supports off-grid operation mode and provides hot water ＞50℃.

Fuel cell CHP system，maximum power efficiency of the system exceeds 60%, and the total efficiency of cogeneration exceeds 90%. It supports off-grid operation mode and provides hot water ＞ 50℃.

H2PS-5 is a CHP multifuel system of 5kW electric power & 7kW thermal power.

The technical basis of Vaillant micro-CHP is Solid Oxide Fuel Cell (SOFC) fuel cells. The core component of a SOFC fuel cell is a thin, gas-tight ceramic membrane, on which two thin porous electrodes are applied. The electrochemical reaction of the fuel cell takes place in the electrodes and ions migrate through the membrane. The two electrodes are made of special materials to ensure the chemical reaction over a large area. The fuel cell operates at a temperature of around 850 ° C - this high temperature is required to use the ionic conductivity of the ceramic membrane. Due to the high temperatures, natural gas can be used directly as fuel gas in SOFC technology. So ideal for home energy supply.

The devices are only the size of a dishwasher. The BlueGen uses natural gas as fuel and converts it into electricity and heat. As a matter of principle, BlueGen's emphasis is less on "heating" and more on "power plant". The power values are 2 kilowatts electric and 1 kilowatt thermal.

The fuel cell of the Elcore 2400 is dimensioned to run as much as possible throughout the year by covering as much as possible the basic heating needs of a four-person household. The clocking of the fuel cell heater (BZH), the down and start up of the fuel cell, should be avoided if possible. The heat output of 600 watts contributes about one third of the total heat requirement of a four-person household. In....