Here are the details on the Panasonic mCHP:Thanks Electrical...

Here are the details on the Panasonic mCHP:

Thanks Electrical Output 300W~1kW
Electrical Efficiency 33%HHV, 37%LHV
Thermal Efficiency 47%HHV, 52%LHV
Capacity of Hot water tank 200 litre (60?)

Here's the link the full slide show on the Panasonic uit:

http://www.gas.or.jp/english/letter/images/17/dl/02.pdf

With significantly higher power output and efficiency CFU ought to be selling into Japan. However could be having trouble making headway as are not a Japanese company.