Jill Lees

Director, HSE & Sustainability, E.ON Climate & Renewables


Jill is a senior executive and strategic engineer specialising in the energy sector. With over 30 years in the energy sector, she is an experienced leader of transformational large-scale engineering projects both in the UK and abroad that have successfully improved commercial outcomes and reduced environmental impact. Jill is currently Director, Health, Safety, Environment and Sustainability across E.ON Renewables globally. The business develops, builds, and operates large offshore and onshore wind farms as well as solar farms and energy-storage systems across 7 countries in Europe & North America. E.ON is an international, privately owned energy supplier based in Essen, Germany, with a clear focus on Energy Networks, Customer Solutions, and Renewables. Jill is a Chartered Engineer and an active Fellow of the Energy Institute. With a first degree in chemistry and a PhD in Material science, Jill is a strong believer in encouraging more women to progress in engineering and technology.
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