David Sigsworth OBE
0333 999 9926
David spent over ten years as a main board director of FTSE 100 utility companies, the most recent being Scottish and Southern Energy plc (SSE). He had responsibility for all of SSE's environmental issues and managed one of the largest and most diverse generation fleets in the UK with over 10,000 MW of plant.
He was also responsible for a £1bn programme of investment. David's career in the energy sector spans 50 years and he remains an active player in off-shore renewables, combined heat and power, smart grids and low energy buildings. As a result, he brings a unique depth of experience and an unparalleled international contact base that is extremely valuable to Sigma's activities. David is an Honorary Professor at Dundee University and active in promoting start-up companies that are developing technologies relating to clean energy and energy efficiency.
He is also Chairman of the Scottish Environment Protection Agency (SEPA), Chairman of the Scottish Fuel Poverty Forum, Chairman of the Dundee Science Centre, Vice President of the Combined Heat and Power Association (CHPA), as well as a trustee of the think tank Sustainability First.
He was awarded an OBE in 2016 for services to the environment and sustainable futures.