Nova Scotia plans to build Canada's largest wind farm to power North America's first green hydrogen facility, not to power the province. Compared to fossil fuels, green hydrogen is seen as an environmentally friendly fuel. Experts, however, say there are cheaper and greener alternatives, as Global's Heidi Petracek reports.

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Little is known about hydrogen as a green energy carrier and the environmental and climate impacts of hydrogen emissions. The project HYDROGEN is led by CICERO Center for International Climate Research and financed by the Research Council of Norway. Learn more about the project's goals and its aim to look at both the advantages and the disadvantages of transitioning to a hydrogen economy.

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