A fire near an electricity substation in Ellerslie, Auckland, has prompted a major emergency response, raising concerns about public safety and potential disruption to local electricity infrastructure.

The incident has attracted attention following reports of a fire near an Auckland electricity substation, with emergency services responding to the developing situation.

Major Fire Reported in Penrose

The fire was reported on McNab Street in Penrose at approximately 3:23 p.m. on Thursday, November 5. Fire and Emergency New Zealand dispatched crews from several Auckland stations, including Ellerslie, Onehunga, Ōtāhuhu, Remuera, Auckland City and Mount Wellington.

Thick smoke could be seen rising from the affected building, with visibility extending across several surrounding suburbs. Motorists travelling along the Southern Motorway also reported seeing the smoke as emergency crews worked to respond to the blaze.

The incident prompted a significant emergency response, with multiple firefighting teams attending the scene.

Smoke Advisory Issued for Nearby Communities

As the fire continued to produce heavy smoke, Fire and Emergency New Zealand issued a public advisory for residents in Penrose and Onehunga.

People living in the affected areas were advised to close their windows and doors to reduce their exposure to smoke.

Smoke from building fires can contain harmful particles and gases, making it important for residents to follow safety instructions from emergency authorities.

The public was encouraged to avoid the immediate fire area and allow emergency responders sufficient space to carry out their work.

Power Outages Affect Penrose and Ellerslie

The fire also caused concerns about electricity supply in surrounding communities.

Police reported power outages in parts of Penrose following the incident, with some intersections experiencing disruptions to their electricity supply.

Nearby Ellerslie was also affected by reported power outages, raising concerns for residents and businesses relying on electricity.

The disruption to traffic signals created additional challenges for motorists navigating intersections around the affected neighbourhoods.

Police units assisted with traffic management, while drivers were urged to exercise caution and follow instructions from officers.

Traffic Disruptions Around the Southern Motorway

The large fire and thick smoke also affected traffic conditions around the Southern Motorway.

Motorists experienced significant congestion, with traffic reportedly backed up for several kilometres in both directions.

Drivers travelling through Penrose and surrounding areas were encouraged to consider alternative routes where possible and remain alert for emergency vehicles.

The presence of firefighting appliances and police personnel added to the disruption as authorities managed the developing emergency.

Investigation Into the Cause of the Fire

The exact circumstances that led to the fire on McNab Street have not yet been established.

Fire and Emergency New Zealand was contacted for further information, while additional details about the building involved, the extent of the damage and the cause of the blaze remained unavailable in the initial reports.

There was also no confirmed information about injuries or fatalities connected to the incident.

The fire’s proximity to electricity infrastructure has drawn particular attention because of the reported power disruptions affecting Penrose and Ellerslie.

As emergency crews continue their response, residents are encouraged to follow official safety announcements and electricity restoration updates.

The November 5 Auckland fire remains a developing incident, with further information expected as authorities establish the circumstances surrounding the blaze.