Aerial power line inspections on the MainPower network

MainPower are carrying out aerial power line inspections on the electricity network between 24th May and mid-June.

The inspections will be completed using a camera mounted on a helicopter flying 500-1000ft above power lines. This is a normal height at which aircraft, such as Westpac rescue helicopters, operate at.

The helicopter will be flying continuously at a moderate speed and hovering is not expected. Some turning or circling may be necessary in some areas, to fully capture the powerline imagery we require.

It will only be in your area for a short time as it moves across the network.Electricity supply will not be affected during the inspections.

The inspections are weather permitting, so at this stage, we cannot give specific times the aircraft will be near properties.

If you would like more information, please contact our inspection provider, Aethon Aerial – Project Manager Chris Demuth | cdemuth@aethonaerial.com

 

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Outage notifications

MainPower Trust elections

Voting is open for the 2026 MainPower Trust election.

Voting packs have been emailed or posted by Electionz.com to everyone who pays a power bill on the MainPower network. You need to have the unique ID provided to cast your vote.

If you haven’t received a voting pack, or can’t find it, you can get a replacement by contacting iro@electionz.com.  For full details of the candidates, visit mainpowertrust.co.nz/trustee-elections/

Make the most of this opportunity to have your say on the future of MainPower – and your community.

Voting closes midday Friday 6 March 2026. 

Privacy Policy

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 faults line. To report an emergency, call 111.

Outage notifications

MainPower Trust elections

Voting is open for the 2026 MainPower Trust election.

Voting packs have been emailed or posted by Electionz.com to everyone who pays a power bill on the MainPower network. You need to have the unique ID provided to cast your vote.

If you haven’t received a voting pack, or can’t find it, you can get a replacement by contacting iro@electionz.com.  For full details of the candidates, visit mainpowertrust.co.nz/trustee-elections/

Make the most of this opportunity to have your say on the future of MainPower – and your community.

Voting closes midday Friday 6 March 2026. 

Privacy Policy

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 faults line. To report an emergency, call 111.

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