Notes
Note: units are in KWth, so investment cost is in terms of heat provided (kw), rather than electricity. Markal figures are likely to be represented in the wrong units - to be ammended
Please see technical assumptions in IX.a Domestic space heating and hot water costs for heat to power ratios
(Sterling engines are assumed to have a 3:1 heat to power ratio, this is based on the assumption that the technology will improve from 6:1 today. Fuell cells are assumed to have a 1:1 heat to power ratio)