There's a worked example on the Heinsberger Fuel Cell Initiative...

There's a worked example on the Heinsberger Fuel Cell Initiative website now.

There's also an information evening on the 16th.

http://www.brennstoffzelle-heinsberg.de/

Still looks like buyers need to come up with between €11 & €14k up front depending on how much of a subsidy from Alliander they qualify for but the unit pays itself in 7 years.

Cost over 10 years:
Acquisition and installation costs (one-off) - €28.000
NRW promotion ** (one maximum) €13.000,
Immediate promotion Alliander (once) €1.000,
Savings over 10 years (10 x 1.995) €19.950,
Benefit after 10 years: €5.950,
Payback period of the system: 7 years