The hesitant emergence of low carbon technologies in the UK: the micro-CHP innovation system

This article may be used for research, teaching and private study purposes. Any substantial or systematic reproduction, redistribution , reselling , loan or sub-licensing, systematic supply or distribution in any form to anyone is expressly forbidden. The publisher does not give any warranty express or implied or make any representation that the contents will be complete or accurate or up to date. The accuracy of any instructions, formulae and drug doses should be independently verified with primary sources. The publisher shall not be liable for any loss, actions, claims, proceedings, demand or costs or damages whatsoever or howsoever caused arising directly or indirectly in connection with or arising out of the use of this material. Micro combined-heat-and-power (micro-CHP) technology has potential to contribute significantly to the UK's climate change strategy. This study applies a technological innovation systems (TIS) analysis to the UK domestic micro-CHP sector to better understand the dynamics of this emerging technology, identify policy options for enhanced system development, while also assessing the effectiveness of the TIS framework as an analytical tool. Interviews with key system actors are used to understand system functions, enabling an analysis of system development over time in terms of inter-functional relations, and a brief comparison with the Dutch micro-CHP system. Specific policy recommendations are made, including clarification of government 'renewable' vs 'low-carbon' climate change mitigation objectives, establishing dedicated targets, incentives and supports for adoption, installation and industry representation. A critique of the TIS framework highlights the dangers of selectivity with regard to key functional patterns, underdevelopment of consumer influences, and insularity with respect to wider influences on innovation.