Innovative Lighting Design Mike Simpson Technical and Design Director Philips Lighting UK Sustainability is a core theme of the Olympics and was a key reason for London winning the bid Huge number of stakeholders will be looking to see if we deliver – both in achieving our sustainability commitments, but also in how we are managing environmental impacts. Key challenges for the ODA: Delivering unique buildings – little benchmark data for these Most buildings have a high use for 6 weeks following which the use is far less predictable Tight programme Costs

Lamp Efficacy Efficacy lm/w Year 250 Roadmap Low Pressure Sodium 200 150 Efficacy lm/w High Pressure Sodium Mercury 100 Fluorescent Power LED 50 Halogen Incandescent 1930 1950 1970 1990 2010 2020 Year 2012

London 2012 Velodrome Beijing London

London 2012 Aquatic Centre

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