How Singapore's Hotel Park Royal is Built on a Clean Vision of Sustainability | Energy Future

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Cities are predicted to use 80% of the world's total energy by the year 2050. Energy experts discuss how sustainable innovation is already shaping clean energy projects and what can be done in the future. http://www.cnbc.com/id/101487032 How best to develop and implement breakthrough technology is one of the biggest challenges for today's energy sector, with the decisions we make today having huge consequences for the future. Energy Future -- a joint venture between CNBC and Shell -- examines these energy options in a series of in-depth brainstorm events around the globe. Follow the conversation on Twitter at @CNBCEnergy or visit us at http://www.cnbc.com/id/101487032 or http://www.shell.com/global/future-energy.html to find out more about the future of clean energy.