Baxi is engaged in a variety of micro-CHP (combined heat and power) technologies including Internal Combustion Engine, Free Piston Stirling Engine and Proton Exchange Membrane Fuel Cell. Internal Combustion Engine is suitable for commercial applications and offers long life and fast start up. Free Piston Stirling Engine is more suited to domestic applications as it is reliable and has low noise characteristics. Proton Exchange Membrane Fuel Cell is a future technology which offers very high electrical efficiencies and low carbon emissions.
Combined heat and power (CHP) is an energy conversion process where heat and electricity are produced in a single process, near to the site where they are to be used. This helps avoid significant energy losses during the transportation from site of generation to point of use.
There are numerous benefits accompanying CHP. CHP plants can be up to 95% efficient and can immediately reduce CO2 emissions. This is in part due to the fact that combined heat and power uses many different renewable fuels to generate electricity, such as biomass, solar and wind.