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NEWS | 20.09.2026

Major upgrade to strengthen electricity supply in Montalto and Mt Somers area

EA Networks is preparing to begin a major upgrade to the electricity network serving the Mt Somers and Montalto area, helping ensure a safe, reliable and resilient power supply for local homes, farms and businesses into the future.

The project, scheduled to begin next week, will upgrade parts of the existing network to a modern 22kV system, supporting EA Networks’ ongoing infrastructure investment to meet the region's long-term needs. The work will be completed in stages and is expected to continue over the next two years.

Pete Armstrong, EA Networks' General Manager Networks, says providing a reliable electricity supply is critical for our communities.

"This project represents an important investment in the future of the Montalto and Mt Somers area. By upgrading key parts of the network now, we'll be better positioned to continue delivering a reliable electricity supply for years to come."

EA Networks will contact directly affected customers throughout the project with details about any planned outages or access requirements.

"We understand planned outages and construction activity can be inconvenient, and we'll work closely with affected customers to minimise disruption wherever possible," says Myles Connew, EA Networks' General Manager Contracting.

"We're committed to keeping our customers informed throughout the project and appreciate their patience and support while this important work is completed."

The work aligns with EA Networks' long-term Asset Management Plan, which guides investment decisions to ensure a safe, reliable and resilient electricity network for the region.

Customers can find information about planned outages and sign up for outage notifications at eanetworks.co.nz/power/outages.