Gary Zhou 
Tesla’s Elkhorn Battery Storage Facility, located in Monterey County, California caught fire last night around 1:30 AM after one Tesla Megapack was reported ablaze.
PG&E told Teslarati that it became aware of the fire at 1:30 AM, and that, as of 9:28 AM, that fire is still being fought by local firefighters along with assistance from PG&E.
The fire seems to have started in an isolated Megapack, according to details released by PG&E. The fire was confined to a single Megapack, which is Tesla’s commercial battery storage system. The safety systems at the facility worked as designed when the fire was detected. The battery storage facility was automatically disconnected from the electrical grid, the company told us.
There have been no injuries to onsite personnel, and customers have reported no outages at this time. Reports have indicated that Highway 1 has been closed due to the fire. PG&E did not include this in their statement.
The 182.5-megawatt energy storage system was commissioned and certified for market participation by the California Independent System Operator on April 7, 2022. The battery helps store excess energy from solar panels and helps California avoid blackouts during heat waves and other times when energy use is high.
256 Tesla Megapacks are present on the site, with the ability to store and dispatch up to 730 megawatt-hours of energy to the grid at a maximum rate of 182.5 MW for up to four hours during times of high demand. Construction on the project officially began in July 2020.
