The global demand for energy is set to grow inexorably through to 2030 if governments do not change their policies, warns a top energy official. Nobuo Tanaka, executive director of the International Energy Agency (IEA), said such a rise would threaten energy security and accelerate climate change.
He said energy needs in 2030 could be more than 50% above current levels, with fossil fuels still dominant.
Mr Tanaka was speaking at the launch of the IEA's World Energy Outlook report.
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