With 3,427 miles of coastline, one would think establishing wind farms in California would be a cinch. As it turns out, the depth of the waters has kept the idea of offshore wind in this area at bay. Energy companies have been eagerly awaiting the curtain fall from government regulators that was finally announced on Friday by the U.S. Department of the Interior. While turbine installation will prove to be a challenge because of unique terrain demands, offshore wind turbines could help California’s plans to reach 100 percent green energy by 2045. If all goes as planned, the wind farms could be operating within the next six years.

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“We are early in the process here,” explained California Energy Commission member Karen Douglas. “Offshore wind has potential to help with our renewable energy goals.” California’s first ever offshore wind auction, allowing energy companies to lease waters in certain areas of the Pacific Ocean, was announced alongside two other wind farm initiatives already underway in Massachusetts and Rhode Island. So what’s slowing down California’s state officials and utility companies?

“They would be in much deeper water than anything that has been built in the world so far,” Douglas said. Because the ocean’s depths are substantial — even close to shore — California’s coastline is not ideal for offshore wind farms.

Related: World’s most powerful wind turbine installed off the coast of Scotland

Regardless, the Bureau of Ocean Energy Management (BOEM) followed up on the announcement with a “call for information and nominations” from energy companies looking to develop the offshore technology. Submissions will be accepted over a 100-day period that will close on Jan. 27, 2019. The state’s new wind farms will be concentrated within proposed areas off of Central and Northern California. In total, the 658 full and partial blocks on the Outer Continental Shelf that are offered for commercial wind energy leasing cover an area of 1,073 square miles (687,823 acres).

The announcement is good news for Gov. Jerry Brown and his office of environmental reformers. In September, the governor signed a bill that mandated California’s energy reliance be supplied solely through renewable sources by 2045. The addition of offshore wind turbines could propel this shift to happen much faster than expected, as the state is now able to look beyond land-based wind farms and solar panels to meet demand.

Via The New York Times, NOAA and BOEM

Image via Lars Plougmann