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WEO 2014 says signs of stress must not be ignored
- 10 years ago (2014-11-13)
- Junior Isles
The International Energy Agency’s (IEA) World Energy Outlook 2014 (WEO-2014) launched in London yesterday has warned that current events could distract decision makers from recognising and tackling the longer-term signs of stress that are emerging in the energy system.
E-World 2025
For the first time the publication extends its outlook to 2040. In the central scenario of WEO-2014, world primary energy demand is 37% higher in 2040, putting more pressure on the global energy system. But this pressure would be even greater if not for efficiency measures that play a vital role in holding back global demand growth.
The scenario shows that world demand for two out of the three fossil fuels – coal and oil – essentially reaches a plateau by 2040, although, for both fuels, this global outcome is a result of very different trends across countries. At the same time, renewable energy technologies gain ground rapidly, helped by falling costs and subsidies (estimated at $120 billion in 2013). By 2040, world energy supply is divided into four almost equal parts: low-carbon sources (nuclear and renewables), oil, natural gas and coal.
This year’s Outlook gives an in-depth focus on nuclear power. It sees installed capacity grow by 60% to 2040 in the central scenario, with the increase concentrated heavily in just four countries (China, India, Korea and Russia). Despite this, the share of nuclear power in the global power mix remains well below its historic peak.
“As our global energy system grows and transforms, signs of stress continue to emerge,” said IEA Executive Director Maria van der Hoeven. “But renewables are expected to go from strength to strength, and it is incredible that we can now see a point where they become the world’s number one source of electricity generation.”
A critical “sign of stress”, says the Outlook, is the failure to transform the energy system quickly enough to stem the rise in energy-related CO2 emissions (which grow by one-fifth to 2040) and put the world on a path consistent with a long-term global temperature increase of 2°C. In the central scenario, the entire carbon budget allowed under a 2°C climate trajectory is consumed by 2040, highlighting the need for a comprehensive and ambitious agreement at the COP21 meeting in Paris in 2015.