Home Business News Offshore wind to become a $1 trillion industry

Offshore wind to become a $1 trillion industry

by LLB Editor
29th Oct 19 10:04 am
Offshore wind power will expand impressively over the next two decades, boosting efforts to decarbonise energy systems and reduce air pollution as it becomes a growing part of electricity supply, according to an International Energy Agency report published today.
Offshore Wind Outlook 2019 is the most comprehensive global study on the subject to date, combining the latest technology and market developments with a specially commissioned new geospatial analysis that maps out wind speed and quality along hundreds of thousands of kilometres of coastline around the world. The report is an excerpt from the flagship World Energy Outlook 2019, which will be published in full on 13 November.
The IEA finds that global offshore wind capacity may increase 15-fold and attract around $1 trillion of cumulative investment by 2040. This is driven by falling costs, supportive government policies and some remarkable technological progress, such as larger turbines and floating foundations. That’s just the start – the IEA report finds that offshore wind technology has the potential to grow far more strongly with stepped-up support from policy makers.
Europe has pioneered offshore wind technology, and the region is positioned to be the powerhouse of its future development. Today, offshore wind capacity in the European Union stands at almost 20 gigawatts. Under current policy settings, that is set to rise to nearly 130 gigawatts by 2040. However, if the European Union reaches its carbon-neutrality aims, offshore wind capacity would jump to around 180 gigawatts by 2040 and become the region’s largest single source of electricity.
An even more ambitious vision – in which policies drive a big increase in demand for clean hydrogen produced by offshore wind – could push European offshore wind capacity dramatically higher.
China is also set to play a major role in offshore wind’s long-term growth, driven by efforts to reduce air pollution. The technology is particularly attractive in China because offshore wind farms can be built near the major population centres spread around the east and south of the country. By around 2025, China is likely to have the largest offshore wind fleet of any country, overtaking the United Kingdom. China’s offshore wind capacity is set to rise from 4 gigawatts today to 110 gigawatts by 2040. Policies designed to meet global sustainable energy goals could push that even higher to above 170 gigawatts.
The United States has good offshore wind resources in the northeast of the country and near demand centres along the densely populated east coast, offering a way to help diversify the country’s power mix. Floating foundations would expand the possibilities for harnessing wind resources off the west coast.
“In the past decade, two major areas of technological innovation have been game-changers in the energy system by substantially driving down costs: the shale revolution and the rise of solar PV,” said Dr Fatih Birol, the IEA’s Executive Director. “And offshore wind has the potential to join their ranks in terms of steep cost reduction.”

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