Researchers at the National Renewable Energy Laboratory (NREL) in the United States have evaluated the potential for green hydrogen production using wind farms off the coast of New York. The study concluded that by 2030, it may be possible to produce green hydrogen at below $2 a kilogram, aligning with the US Department of Energy's objectives. The New York Bight offshore scenario, with its higher wind speeds, was found to be more favorable for hydrogen production compared to the Gulf of Mexico and other regions. The approach involves using fixed-bottom wind farms and powering electrolysis onshore through high-voltage cables, combined with storing hydrogen in underground caverns to manage costs efficiently. Kaitlin Brunik, a lead researcher at NREL, highlighted the potential of combining offshore wind and clean hydrogen production to decarbonize challenging sectors. Despite the promising outlook, there are challenges to offshore wind development in the region. The US Bureau of Ocean Management is planning to lease sites in the New York Bight for wind power development, but there is opposition from political figures like Presidential candidate Donald Trump, who has expressed intent to halt wind power development if elected. Trump's claims about the environmental impact of offshore turbines have stirred debate. In a broader context, the article mentions other renewable energy developments globally, such as a vast solar-powered hydrogen plant planned for Mexico, the EU's approval of Germany's €3bn hydrogen network plan, and a developer's proposal for a 3GW offshore wind farm in northern Sweden. These initiatives reflect the growing interest in green hydrogen and offshore wind as key elements in the transition to a sustainable energy future.