The study, part-funded by the UK Foreign and Commonwealth Office Prosperity Fund, calculates some $550bn could be cut out of the cost of deploying low-carbon technologies over the next decade, honing the competitiveness of projects in sectors including offshore wind, marine renewables, energy storage, smart grids and carbon capture and storage.

The report found that while "most of the technologies [needed to underpin the global transition to a low carbon energy system] already exist", the costs associated need to be further trimmed and deployment sped up "to have any chance of meeting 2050 climate change targets".

"Transitioning