Falling costs and growing project pipelines will ensure the 2020s are the “decade of hydrogen,” according to new research from Wood Mackenzie. Over the past 10 months, the global green hydrogen project pipeline has swelled from 3.5 gigawatts to more than 15 gigawatts. Green hydrogen is considered by many to be a vital component of any credible net-zero carbon plan, and it can be used to decarbonize a number of industrial processes and heavy transport. (Check out GTM's green hydrogen explainer here.)