Energy intelligence and data firm TGS in sweeping new survey for California floating wind

In a first on the US West Coast, the Norwegian provider to bring Eolus-enabled environmental investigation to Pacific deepwater sites holding some 3GW of capacity

. Morro Bay landmark, California.
. Morro Bay landmark, California.Photo: Harold Litwiler/Flickr

Norwegian data intelligence outfit TGS announced a new three-year campaign to sweep deepwaters of coastal California’s Morro Bay wind energy area (WEA) collecting wind speed and metocean measurements to identify “the most critical factors affecting the viability of offshore wind projects”.

California is targeting 2-5GW of floating wind capacity this decade and 25GW by 2045, with three leases in federal waters off its central coastline in the Morro Bay WEA and two more in the northern Humboldt WEA under development.

“We are excited to bring our solutions to California, where floating wind technology is gaining momentum,” said Kristian Johansen, CEO of TGS.

“With our multi-client floating LiDAR campaign, we make high-quality wind and metocean data more accessible, enhancing investment and planning decisions and contributing to the success of US offshore wind development.”

As in current campaigns in the New York Bight and North Sea, TGS will deploy buoys provided by Spain’s Eolos equipped with advanced sensors to capture detailed measurements of wind, metocean, and environmental data.

TGS customers can access data on a continuous stream via its subscription-based Wind Axiom online platform, enabling “wind developers and stakeholders to improve the quality and speed of their decision-making processes”, the company said.

TGS offers the same cloud-based data analytics platform for subscribers on the US East Coast, Germany, and Norway.

Key metrics include wind speed and direction at turbine hub height, wave heights, ocean current data across the "full water column," and monitoring of birds, bats and fish.

Floating ramp

Floating wind in the Golden State has seen a recent burst of activity, with California Energy Commission (CEC) releasing its final plan for sector development Tuesday, while several leaseholders have begun site investigations.
German energy firm RWE started site investigation for its 1.6GW Canopy Offshore Wind project at its lease site in the Humboldt WEA off Northern California’s coastline 12 June.
Sector pioneer Equinor announced the start of its 2GW ‘Atlas Wind’ project in Morro Bay last November, the first company to begin development activities following the leasing auction in December 2022.

“Atlas is a symbol of strength and fortitude, and most importantly perseverance, as we bring tested, world-class technology to California’s Central Coast,” says Molly Morris, president, Equinor Renewables Americas.

Copenhagen Infrastructure Partner’s US subsidiary Vineyard Offshore is developing its California North project on the second lease in the Humboldt WEA.

Ocean Winds with partner with Canada Pension Plan and Invenergy are likewise developing projects on leases in the Morro Bay WEA off California’s Central Coast.

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Published 26 June 2024, 17:13Updated 26 June 2024, 17:13
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