Transformer fire at Georgia Power plant in Cobb County

A transformer fire occurred in the switchyard at Plant McDonough, operated by Georgia Power, in Cobb County, United States. The fire led to explosions and reports of shaking felt in the surrounding neighbourhood. Cobb County Fire and Emergency Services responded to the two-alarm fire, with hazmat crews also attending. The fire was contained within the switchyard and extinguished with no injuries reported. Neighbours observed flames, smoke and embers, and some chose to evacuate. The power delivery system operated as designed, with no extended customer outages. The cause is under investigation and is believed to be equipment failure related to the transformer.

Equipment failure related to the transformer.

1. Ensure rapid coordination with local fire services for switchyard incidents.
2. Verify that protection systems isolate faults without wider customer impact.
3. Communicate promptly with nearby residents during visible events to reduce voluntary evacuations.

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