The Vineyard Wind project off the coast of Massachusetts is blazing the trail for offshore clean power. After avoiding financial peril, the nation’s first commercial-scale offshore wind farm is slated for completion next year, writes Benjamin Storrow. Its developers won a contract to sell power to the state in 2018, then survived a near-fatal permitting snafu during the Trump administration, followed by a brief dockworkers strike earlier this year. The energy generated from the turbines — enough electricity to power 400,000 homes — is a critical down payment on the Biden administration’s ambitious plans for offshore projects in the Northeast. But it’s a drop in the bucket when it comes to tapping into the country’s offshore wind potential. That’s according to a new analysis by the University of California, Berkeley, which found that the U.S. has enough offshore wind capacity to generate up to a quarter of the country’s electricity by 2050. Over the hump Offshore wind combined with existing clean energy sources, such as onshore wind and solar, could help the country green the electric grid 95 percent by 2050 without significantly raising prices, the report concluded. The energy source could also prove critical for ensuring the nation can meet an increase in electricity demand. The report found that the country’s energy needs are likely to triple by midcentury. Reaching offshore wind’s potential, however, is another story. Wind energy accounts for just 10 percent of the nation’s electricity, and the majority of that is land-based. Offshore wind projects have struggled to overcome cost increases and opposition from coastal communities and the fishing industry. Ørsted, a Danish company, is turning to federal clean energy tax credits to help recoup costs for Ocean Wind, a 1,100-megawatt project off the New Jersey coast. Vineyard Wind still faces ongoing lawsuits, but the $4 billion project by wind developer Avangrid and co-developer Copenhagen Infrastructure Partners has managed to avoid soaring costs. Massachusetts Democratic state Rep. Jeffrey Roy described the project as “our generation’s Hoover Dam.” “This power is going to provide the energy independence that we have long wanted and needed for the commonwealth of Massachusetts,” Roy said. “And it’s also going to provide the robust, clean energy that we need to make the transition to fossil free by 2050.”
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