Presentation by Marvin Benjamin at the Inspiring Change Gathering in Cape Town, South Africa on 18 November 2011. www.climatesmartcapetown.co.za/events/inspiring change
3. We live in the urban millennium… Urban Millenium Major energy and climate factors Cities consume 75% of the world’s energy and produce 80% of CO 2 emissions Population In 2007 ~50% of the world's population was living in cities Economic powerhouses In 2008 the largest 100 cities accounted for around 30% of global GDP
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5. Cape Town’s population growth in the urban millennium Population growth strains existing infrastructure and could increases greenhouse gas emissions. Million Expected in 2015 2.4% p.a. 2.8% p.a.
11. Cape Town is already pursuing sustainability with defined goals Targeted reduction in CO 2 (Million Tonnes) 2007 2014 20.0 22.7 10 278 2007 2012 -10% Targeted reduction in electricity use (GWh) 43% 57% 2020 47% 53% 2015 50% 50% 2010 52% 48% Pre-2010 % private % public Year Targeted transport modal splits Current 2020 Renewable Energy as % Total Energy 1% 10%
12. Globally, cities pursue sustainability – an opportunity for engagement *16% below business-as-usual levels ** 40% below 1990 levels Implemented Planned/Drafted Not planned Solar energy solutions Energy optimisation / retrofit Green Building legislation Waste-to-energy programme Electric vehicles for public/private mobility Wind energy solutions 40%** (by 2025) San Francisco 16%* (by 2020) Singapore 12% (by 2014) Cape Town CO 2 neutral (by 2025) Copenhagen Carbon reduction targets Activities / Programmes / Goals
13. “ ...my administration will explore avenues to make Cape Town a city desirable for green technology firms“. “ The creation of economic opportunities will also require a full appreciation of global trends with a view to … fulfilling our responsibilities to the environment. ”
14. What are cities doing on the sustainability path? London Low Emission Zone – battling air pollution Masdar Carbon neutral despite expansion of energy capacity Abu Dhabi City Desalination to address growing water demand