| Title of the case study | Future Energy Scenario Assessment (FESA) model | 
| Describe the Impact (nature of the impact, how far reaching, beneficiaries, benefits) | 
Enabled key insights into market evolution of hydrogen, fuel cell, smart grid, clean coal (with CCS), nuclear, low carbon transport, low-carbon heat and energy storage markets.Led to greater understanding in policy circles and reinvigoration of hydrogen energy the sector.Establishing Bryte Energy as a ‘thought leader’ in UK and abroad.Guided technology development of several companies (Hydrogenics Corp, Axon Automotive, RE Hydrogen, etc) | 
| Impact indicator (see list) | 
Improving the performance of existing businessesCommercialising new processesAttracting R&D investment from global businessProgress towards sustainable development, including environmental sustainabilityBetter informed public policy-making | 
| Research which led to impact (what, when conducted, who undertook) | Research into the dynamic operation of integrated energy networks across power, heat and transport sectors in low carbon scenarios. Software model development carried out by Rupert Gammon as a PhD student at CREST, Loughborough University, and while Director of Bryte Energy Ltd, 2001 – 2011, in collaboration with Dr John Barton (also a Director of Bryte Energy and an RA at CREST) | 
| References to key output (papers etc) which underpin impact | 
Barton, J., Gammon, R., (2010). The production of hydrogen fuel from renewable sources and its role in grid operations, Journal of Power Sources 195, No.24, pg8222-8235, issued in conjunction with the Eleventh Grove Fuel Cell Symposium, London 2009Hydrogen Future Study – HyFuture Report, May 2008Scotland’s Hydrogen Future Study, All Energy, May 2008HyFuture Stakeholders Workshop, July 2008UK Hydrogen and Fuel Cell Association Response to the Energy and Climate Change Committee’s Consultation on Energy Security, March 2011A new and compelling case for hydrogen – clean fuel from smart grids: a new green currency, UK HFCA presentation to Prof David MacKay (chief scientific adviser to DECC), October 2010A new and compelling case for hydrogen – clean fuel from smart grids: a new green currency, UKHA presentation to DECC, May 2010A Hydrogen Framework for the East Midlands, July 2010Opportunities for hydrogen and fuel cells in the East Midlands, December 2009 | 
| Evidence of impact (external reports, statements, contact details of users which could corroborate the impact and/or the units contribution | 
The Technology Strategy Board call, Fuel Cells and Hydrogen: Whole System Integration, announced in Sept 2011 indicated a significant shift within various Government Departments (e.g. DECC, DfT, BIS) in their perception of the hydrogen and fuel cell sector to align exactly with the view championed by Bryte Energy.Increased alignment of IEA Annex 24 group towards FESA findings |