PORTLAND, Maine (AP) — The federal government issued on Monday the nation’s first floating offshore wind research lease to the state of Maine, comprising about 23 square miles (60 square kilometers) in federal waters.
The state requested the lease from the federal Bureau of Ocean Energy Management for a floating offshore wind research array with up to a dozen turbines capable of generating up to 144 megawatts of renewable energy in waters nearly 30 miles (48 kilometers) southeast of Portland, Maine.
The research array will use floating offshore wind platforms designed by the University of Maine and deployed by partner Diamond Offshore Wind. But construction is not likely for several years.
The research is key to growing the ocean wind energy industry in Maine.
Democratic Gov. Janet Mills signed a bill last year that aims to see Maine procure enough energy from offshore wind turbines to power about half its electric load by 2040, and the state has selected a site to build, stage and deploy the turbine equipment. In the next decade, University of Maine researchers envision turbine platforms floating in the ocean beyond the horizon, stretching more than 700 feet (210 meters) skyward and anchored with mooring lines.
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