Joanne Wade


Dr Joanne Wade joined ACE as Director on 1 September 2014.

A former director of energy and environmental consultancy Impetus Consulting, she was for nine years until 2004 the research director of the Association.

As well as acting as a freelance consultant, she lectures and supervises at Imperial College London, City University and the University of Surrey. Amongst recent clients have been the UK Energy Research Centre, the European Commission, Consumer Focus, Which? and the Department of Energy & Climate Change.

She is currently a steering group member of the Centre for Innovation & Energy Demand at the University of Sussex; an honorary senior research fellow at Imperial College; and a Fellow and member of the Energy Advisory panel of the Energy Institute.

She has been chair of the board of trustees of the eaga Charitable Trust, a Commissioner of the London Sustainable Development Commission; a trustee of the Global Action Plan; and an Associate lecturer at the Open University.

 Joanne Wade

Garry Felgate

Communications Director

Garry has take up the role Communications Director for the Association for the Conservation of Energy where he leads on all stakeholder engagement and external communications. Garry is a highly respected figure with extensive experience in the energy, energy efficiency and low carbon sectors and has been widely quoted in UK media.

He was a Director of the Carbon Trust where he led the Action Energy and Carbon Management programmes focusing on energy efficiency solutions and he was Chief Executive of the Energy Retail Association, which represented the big six energy supply companies in Britain where he participated in the development work of the supplier obligation for smart meters, the development of the Green Deal and the Energy Company Obligation.

Garry is a building engineer by background with his PhD being passive heating for homes. Garry is a Fellow of the Energy Institute and the RSA.


Mary Helena

Office Manager

Mary Helena has been ACE’s Office Manager since October 2005.

Mary graduated from the University of Kent (English and American Literature) in 1979. She worked at the Economists’ Bookshop at the LSE for nearly a decade and subsequently spent many years working in administrative roles in the voluntary sector, mainly in overseas development organisations working in the areas of health and education. More recently she has worked as Office Manager at the Women’s Environmental Network.



Parliamentary Team

Jenny Holland

Head of the Parliamentary Team

Jenny is Head of ACE’s Parliamentary Team. In over nine years in the role she has overseen a number of high profile campaigns that have led to major changes in the law on energy efficiency.

A Cambridge law graduate and qualified solicitor, Jenny has worked in the political arena for a decade and a half – first as Political Organiser to an MEP and, immediately prior to joining ACE, as Political Assistant to a Labour MP. While working in Parliament, Jenny was Chair of the TGWU Parliamentary Branch and led the union’s successful campaign for improved pay and conditions for MPs’ staff.

Away from ACE, Jenny does occasional work as a freelance Parliamentary Consultant, specialising in sustainable energy issues. She also has extensive experience of running election and community campaigns. An Essex County Councillor from 2001 till 2009, she retains strong links with the East of England, where she serves on two regional advisory bodies – Sustainability East, a sustainable development think-tank, and Sustainable Built Environment East, championing low carbon solutions in the built environment.


Tanya Kenny

Parliamentary Campaigner

Tanya joined ACE in December 2008 and currently works part-time with the Parliamentary team, where she has been mainly involved with the Sectoral Targets Bill. She completed an MA in Globalisation, Development & Transition at the University of Westminster in 2004, where her thesis focussed on the issue of climate change and the sovereignty of the nation state. Following this, Tanya worked at Friends of the Earth and then at Local Works where she was one of the campaigners for the Sustainable Communities Bill. Prior to this Tanya taught English for several years in Bangkok, Portugal and also back in London.


Chiara Vitali

Parliamentary Campaigner

Chiara joined ACE in November 2012 as a Parliamentary Campaigner, focusing primarily on the Energy Bill Revolution campaign. She had previously interned for  a number of campaigning organisations, including the Environmental Justice Foundation and  Friends of the Earth. She completed an MSc in Nature, Society and Environmental Policy at the University of Oxford in 2009, and previously studied Anthropology at University College London. She has maintained a keen interest in social research, which was her main career focus for several years, and has recently spent three months in Tanzania as a volunteer researching community-based forest management. Chiara also has a keen interest in nature, climbing and the outdoors and is a founding member of sustainable events company Autumn Shift.



ACE Research Team


Pedro Guertler

Head of Research

Pedro joined ACE in 2003. He was born in Teheran, grew up in London, Portugal and Germany, returning to London to study. He read for a degree in Environmental Policy with Economics at the London School of Economics and has an MSc in Environmental Technology from Imperial College London. In addition to carrying out research, he manages all aspects of the Team’s work including its strategy and direction, budget, recruitment and so on. He is a member of the Energy Efficiency Partnership for Homes’ Fuel Poverty Strategy Group and the Islington Climate Change Fund’s advisory panel.


Jack Carrington

Senior Researcher

Jack joined ACE in 2009 as a research assistant following a two month internship. He is responsible for ACE’s Energy Advice Tool services and the Housing Stock Optimisation Tool (HSOT) which ACE Research use in much of their analysis of the UK housing stock and energy efficiency policies. After graduating from Oxford University in 2005 with a BA in Physics he worked in the Actuarial profession, but at the start of 2009 decided to change career and became involved in the Sustainable Communities Act Campaign at Unlock Democracy. He has a keen interest in financial modeling developed from his work in the actuarial profession valuing pension schemes and has applied these methods to the realm of energy efficiency.

 Jack small

Antonia Jansz


Antonia joined the Research Team in September 2012. Previous to starting at ACE, she was undertaking research at University College London on the microclimatic effects of green and cool roofs and implications for energy consumption and health; a continuation of the dissertation she undertook as part of the MSc in Environmental Design and Engineering at the College. Antonia has recently spent time volunteering for the Vietnam Green Building Council, and prior to that worked for the GBC of Australia where she was involved in the development of the method for assessing energy and carbon dioxide emissions used within the Green Star tools (the Australian version of BREEAM). She also has experience in environmental assessment methods and energy modelling in the UK, including as Senior Consultant at the BRE.


Sarah Royston


Sarah joined the Research Team in December 2012.  Prior to this, she studied Geography at the University of Cambridge and Sustainable Development at the University of Leeds, and then completed a PhD at the University of York.  The thesis is entitled “Careers of Action on Climate Change: The evolution of practices throughout the life-course”, and explores how and why people adopt sustainable lifestyles.  Sarah then worked on a project called “Reducing Energy Consumption through Community Knowledge Networks” at Keele University, helping to reduce fuel poverty and carbon emissions through community action in a deprived area.  She has also been a long-term volunteer for Friends of the Earth.