Ellamla, Harikishan R.Staffell, IainBujlo, Piotr2021-09-102021-09-102015Ellamla, H. R. et al. (2015). Current status of fuel cell based combined heat and power systems for residential sector. Journal of Power Sources, 293,312-328. https://doi.org/10.1016/j.jpowsour.2015.05.0500378-7753https://doi.org/10.1016/j.jpowsour.2015.05.050http://hdl.handle.net/10566/6642Combined Heat and Power (CHP) is the sequential or simultaneous generation of multiple forms of usefulenergy, usually electrical and thermal, in a single and integrated system. Implementing CHP systems inthe current energy sector may solve energy shortages, climate change and energy conservation issues.This review paper is divided into six sections: thefirst part defines and classifies the types of fuel cellused in CHP systems; the second part discusses the current status of fuel cell CHP (FC-CHP) around theworld and highlights the benefits and drawbacks of CHP systems; the third part focuses on techniques formodelling CHP systems. The fourth section gives a thorough comparison and discussion of the two mainfuel cell technologies used in FC-CHP (PEMFC and SOFC), characterising their technical performance andrecent developments from the major manufacturers. Thefifth section describes all the main componentsof FC-CHP systems and explains the issues connected with their practical application. The last partsummarises the above, and reflects on micro FC-CHP system technology and its future prospects.enFuel cellDevelopment statusHeat and power systemsResidential sectorEnergy shortagesClimate changeArticle