Network Tasman

25/08/2026

We are seeking an experienced, hands-on Information Technology (IT) professional to lead our IT function as sole-charge IT Manager.

This is a technically hands-on role responsible for the smooth day-to-day running of IT operations, including network infrastructure, mobile devices and business-critical systems, while driving key technology initiatives that support business growth and efficiency.

Apply below!
https://www.sheffield.co.nz/Job-Search?Id=724

05/08/2026

𝐍𝐞𝐰 𝐇𝐚𝐯𝐞𝐧 𝐑𝐨𝐚𝐝 𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦𝐞𝐫 𝐒𝐭𝐫𝐞𝐧𝐠𝐭𝐡𝐞𝐧𝐬 𝐍𝐞𝐥𝐬𝐨𝐧 𝐂𝐢𝐭𝐲'𝐬 𝐄𝐥𝐞𝐜𝐭𝐫𝐢𝐜𝐢𝐭𝐲 𝐒𝐮𝐩𝐩𝐥𝐲

We are nearing completion of a $1.5 million transformer replacement at our Haven Road substation, strengthening electricity supply for thousands of Nelson homes, businesses and essential services.

The new transformer replaces a unit that suffered a major fault in August 2024 and is part of our ongoing programme of investment in essential network infrastructure.

The replacement transformer has a capacity of 16/24 MVA and converts electricity from 33kV to 11kV so it can be distributed through the local network. It will support a reliable electricity supply in Nelson as demand grows across the region.

The project demonstrates our company's commitment to providing a safe, resilient and reliable electricity network for local consumers. A secure electricity network is critical to the wellbeing and prosperity of our region. This investment helps ensure Nelson continues to have the reliable electricity supply our community depends on every day.

Installing the transformer is a significant engineering undertaking. The transformer weighs approximately 47.5 tonnes, and the heaviest individual lift is 36 tonnes. The installation requires a 350-tonne capacity mobile crane, supported by 116 tonnes of crane counterweights. The transformer replaces the original Transformer 3, which was commissioned in 2014.

The project forms part of a much larger programme of network investment occurring across the region.

Our region continues to grow, and the way we use electricity is changing as more consumers adopt technologies such as electric vehicles and solar generation. Continued investment in the network is needed to support those changes while maintaining the reliability our consumers expect.

This transformer replacement is a good example of the long-term approach we take to managing the network. While it may not be visible to most consumers, it is a vital piece of infrastructure that supports Nelson's homes, businesses and community services.

The new transformer is expected to be commissioned in early October following completion of installation and testing work at the substation.

30/06/2026

☀️ Do you live in Nelson Tasman and have solar? Make sure you're getting the most out of it!

Good news for solar owners — the allowable voltage range on the electricity network increased on 13 November 2025 (from 230V ±6% to ±10%). This change means the network can host more solar, and solar systems can keep exporting at full strength more of the time.

There's just one thing to check: your inverter settings need to be updated to the latest standard (AS4777.2:2020 "Australia A") to take full advantage. If your inverter was configured using the old settings, your system may wind back its output unnecessarily — meaning you could miss out on generation and export you're entitled to.

✅ What to do: Contact your solar installer (or a registered electrician) and ask them about your current inverter settings and, if needed, update them to the latest recommended configuration. It's usually a quick job, and it ensures you're maximising what your system sends back to the network.

We’ve spoken with solar installers in our region about this, so it may be worth getting in touch with them directly if you have any questions.

💡 Bonus: If your system currently has an export limit applied, the new voltage limits may mean we can increase it — just apply through our normal application process.

More info on our website:

Explore how you can install and connect Distributed Generation to Network Tasman's Electricity Network.

12/06/2026

08/05/2026

Customers in the Hira, Cable Bay, Teal Valley and Kokoroa areas are presently being supplied from a generator. We don’t expect any problems with the generator, but please be prepared for possible further power disruptions until we repair the network early in the week commencing Monday 11 May.

07/05/2026

A fallen tree has taken out powerlines feeding a section of Wakapuaka Road, Cable Bay, Teal Valley and Kokoroa. Crews are working on getting a generator up and running this morning to restore supply to most affected properties while the line is repaired. We apologise for the inconvenience this outage will cause.