Will 2021 be the year offshore wind power finally takes off? An administration ready to tackle climate change may helpâbut itâs the years of planning that could really pay off January 20, 2021 12:30AM (UTC) GREAT YARMOUTH, ENGLAND - JULY 19: The sun starts to rise behind Britain's largest offshore wind farm off the Great Yarmouth coastline on July 19, 2006 in Norfolk, England. The 30 turbines cost GBP75million and can generate enough power for 41,000 homes are seen by supporters as a clean and green way to generate electricity and a way of cutting down on harmful green house gas emmissions. (Photo by Matt Cardy/Getty Images) (Matt Cardy/Getty Images)