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How big are proposed wind turbines off SLO County coast? Bigger than some California landmarks

Floating wind turbines are assembled at Ocean Winds’ WindFloat Atlantic facility in Portugal. These are similar to ones that may float off California’s Central Coast.
Floating wind turbines are assembled at Ocean Winds’ WindFloat Atlantic facility in Portugal. These are similar to ones that may float off California’s Central Coast.

In December, five companies won leases to develop offshore wind energy farms off California’s coast.

Three leases were offered off the Central Coast in the so-called Morro Bay wind energy area, while two leases were offered off the Northern California coast titled the Humboldt wind energy area.

This Morro Bay wind energy area could generate 2.9 gigawatts of electricity at peak capacity should it be fully built out, according to a September article by The Tribune. And the wind turbines, which would be floating in the Pacific Ocean about 20 miles west of San Simeon and Cambria, would stand at about 1,100 feet tall from water line to top of the blades.

Just how tall is that? Taller than some well-known landmarks. Take a look:

Towering turbines

The proposed floating wind turbines off Morro Bay could be more than 1,000 feet tall. How they compare to local and state landmarks:
diagram of the delta breeze effect
Graphic: NATHANIEL LEVINE | Sources: Moffatt & Nichol, Tribune research, Wikipedia Commons

Read more on this offshore project in these stories:

Energy captured by offshore wind turbines on the Central Coast would be transmitted by cable to shore, where it could connect to California’s grid through either the Morro Bay Power Plant or Diablo Canyon nuclear power plant, which is scheduled to close in 2025. Floating turbines would be connected by cables and anchored to the ocean floor.
Energy captured by offshore wind turbines on the Central Coast would be transmitted by cable to shore, where it could connect to California’s grid through either the Morro Bay Power Plant or Diablo Canyon nuclear power plant, which is scheduled to close in 2025. Floating turbines would be connected by cables and anchored to the ocean floor. U.S. Bureau of Ocean Energy Management

This story was originally published March 6, 2023 at 5:30 AM.

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