Almost one quarter of global electricity could be generated from nuclear power by 2050, making a major contribution to cutting greenhouse gas emissions. This is the central finding of the Nuclear Energy Technology Roadmap, published today by the International Energy Agency (IEA) and the OECD...

Buildings account for almost a third of final energy consumption globally and are an equally important source of CO2 emissions. Currently, both space heating and cooling as well as hot water are estimated to account for roughly half of global energy consumption in buildings. Energy-efficient and...

The cement energy technology roadmap outlines a possible transition path for the industry to make continued contributions towards a halving of global CO2 emissions by 2050. As part of this contribution, this roadmap estimates that the cement industry could reduce its direct emissions 18% from...

The report shows how China, already the world’s largest wind market, could reach 1,000 GW of wind power by the middle of the century, an achievement that would reduce carbon dioxide emissions by 1.5 gigatonnes per year, or roughly equivalent to the combined CO2 emissions of Germany, France and...

Wind energy is perhaps the most advanced of the “new” renewable energy technologies, but there is still much work to be done. This energy technology roadmap identifies the key tasks that must be undertaken in order to achieve a vision of over 2 000 GW of wind energy capacity by 2050....

Biofuels could provide up to 27% of total transport fuel worldwide by 2050. The use of transport fuels from biomass, when produced sustainably, can help cut petroleum use and reduce CO2 emissions in the transport sector, especially in heavy transport. Sustainable biofuel technologies, in...

Technology can make a significant contribution to reducing greenhouse gas emissions from the energy sector. But it can only do so if efforts to develop and deploy advanced energy technologies are redoubled and if technological advances are combined with measures that discourage the emitting of...

Studies show that cars use significantly more fuel per kilometre than suggested by official test ratings. This publication presents an analysis of the fuel efficiency gap and examines technologies available that could reduce that gap and improve fuel economy. It examines such areas as engine and...

The technology roadmap for Geothermal Heat and Power offers a strategic plan to maximise deployment of these energy resources by 2050. It projects that 1 400 TWh of electricity per year could come from geothermal power by 2050, up from 67 TWh at present. Additionally, geothermal heat (not...

In 2009, the term “21st Century Coal” was jointly coined by the governments of China and the United States to describe the importance of strategic international partnerships to advance development of near-zero emissions (NZE) technology enabling clean energy solutions from coal (OPS, 2009)....