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What Did Harvey Do to the Wind Farms on the Texas Coast? / by Wolf Richter / Sep 1, 2017

Downed power lines was the biggest problem. 

Oil-and-gas state Texas is by far the largest wind power producer among US states. With an installed capacity of 21,044 MW, and with 5,437 MW under construction as of the end of 2016, Texas is well ahead of Iowa, with 6,974 MW of capacity and 338 MW under construction, oil-and-gas state Oklahoma with 6,645 MW capacity and 1,609 MW under construction, and well, in 4th place green-energy state California… Just sayin’

During the windiest parts of the day, wind power typically supplies 20% of the power in Texas, according to grid operator Electric Reliability Council of Texas. Most of the wind farms are in West Texas, far away from the coast. During the hurricane, they continued operating normally. But a little over 2,000 MW of capacity is located in coastal areas, in hurricane country. So how did they fare?

According to a report by the Southern Alliance for Clean Energy (SACE):

At noontime on Friday, August 25th, the Texas coastal wind projects were operating at 95% output, an exceptionally high output level (also called a capacity factor).

As expected, several wind farms curtailed power production when wind speeds exceeded safety limits. Also, as local grid connections failed and power outages affected the entire region, wind farms remained offline until grid connection could be re-established.


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