Argentina blackout traced to switchgear failure at Edenor's Malaver substation; ENRE probes high-voltage grid for fines

The outage was caused by a failure in a switch under maintenance at the Malaver substation in Edenor's service area, according to reports. Argentina's ENRE is investigating the high-voltage transmission system to determine fines, while specialists warn underinvestment in the AMBA high-voltage grid leaves the system vulnerable.

Detected & updated continuously · Source: Nebula