Vistra Corp. was as soon as again pressured to shut down a part of California’s largest battery storage system after some parts malfunctioned.
The firm took offline its 100-megawatt Moss Landing battery facility after a security system activated late on Sunday, in keeping with an announcement. It’s the second incident on the plant in lower than six months.
In September, Vistra closed the plant’s 300-megawatt facility after some battery modules overheated. An investigation discovered that smoke from a failed bearing in an air-handling unit within the constructing triggered a warmth suppression system to improperly spray water on battery racks, inflicting harm and a few to overheat, in keeping with an announcement from Vistra final month.
Early findings from the latest incident point out that water hoses leaked and a few batteries shorted, inflicting smoke within the constructing, much like what was noticed with the prior concern, Vistra mentioned.
The reason behind the newest outage is beneath investigation, the corporate mentioned. No accidents have been reported.
Vistra mentioned it’ll now pause bringing its 300-megawatt facility again on-line due to the newest points on the plant, positioned almost 100miles (161kilometres) south of San Francisco.
Last month, Vistra introduced plans to just about double the capability of its Moss Landing vitality storage website by including 350 megawatts in an settlement with PG&E Corp. The growth is anticipated to be accomplished by June 2023. – Bloomberg
