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Hanmer Springs Sub-Transmission Line Upgrade

Upgrading the line that supplies electricity to Hanmer Springs from 33 kV to 66 kV.

While Hanmer Springs does not require additional capacity at this time, the upgrade will facilitate capacity increases in the future.

This project will improve the resilience and reliability of the existing line with stronger conductors and structures. It also enables the decommissioning of end-of-life assets at Marble Point Zone Substation.

Work has already begun on this project. Any pole replacements along the line have been upgraded to poles that can support 66 kV.

We’re committed to minimising any inconvenience to the community while we undertake this work. After consulting with the Community Board, we’ve decided to replace sections of the line over the next 3-5 years, spreading out the work to lessen disruption.

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Outage notifications

Power restoration during high fire risk season.

As the region’s fire risk increases, MainPower is implementing extra safety measures to protect our communities.

This means that restoring power after an outage may take longer than usual.

Click here to find out more.

Thank you for your patience as we work to restore power quickly and safely.

MainPower Holiday Closure

MainPower offices will be closed from Friday 20th December to Monday 6th January.

We will still be attending faults during this period.

Is your outage not listed?

Troubleshoot your outage
Treat all lines as live during the outage period; power may be restored at any time. If you require further information, please call MainPower’s 24-hour fault line to report an emergency call 111.

Outage notifications

Power restoration during high fire risk season.

As the region’s fire risk increases, MainPower is implementing extra safety measures to protect our communities.

This means that restoring power after an outage may take longer than usual.

Click here to find out more.

Thank you for your patience as we work to restore power quickly and safely.

MainPower Holiday Closure

MainPower offices will be closed from Friday 20th December to Monday 6th January.

We will still be attending faults during this period.

Is your outage not listed?

Troubleshoot your outage
Treat all lines as live during the outage period; power may be restored at any time. If you require further information, please call MainPower’s 24-hour fault line to report an emergency call 111.

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