When electricity works as it should, most of us don’t give it much thought.
The lights turn on. The jug boils. Shops open, schools run, and homes tick along as they should. Behind the scenes, a community-owned network is working around the clock to keep power flowing to homes and businesses across Cambridge.
That’s how Waipā Networks views its role.
With Cambridge growing faster than ever, local energy infrastructure is playing an increasingly important role in shaping the town’s future. It’s about meeting today’s needs, while preparing for what comes next.
Powering a growing town
In recent years, Waipā Networks has been making some of its most significant investments in and around Cambridge, with a focus on supporting growth and strengthening the local network for the long term.
One of the biggest investments is the newly commissioned 33kV zone substation alongside Transpower’s Grid Exit Point (GXP) in Hautapu. While it’s not something most people will ever see, it plays a key role in supplying electricity across Cambridge and the surrounding area
In practical terms, it gives the town more capacity and resilience. As new homes are built, businesses expand, and the Hautapu industrial area continues to develop, demand on the network increases. The Hautapu zone substation helps ensure that growth can happen without putting pressure on the system.
Around Cambridge and Leamington, Waipā Networks has also continued undergrounding and cable upgrades, replacing ageing assets and strengthening parts of the network where growth is happening fastest. Recent works on Vogel Street, for example, have helped enable development at Cambridge Resthaven, ensuring residents, staff and neighbouring properties have a reliable power supply.
Waipā Networks general manager for the network, Mat O’Neill, says these projects are about setting Cambridge up properly, rather than reacting after the fact.
“Although much of our work happens out of sight, the benefits are felt every day,” says Mat.
“For households, it means fewer outages and faster restoration when issues do occur,”
he explains.
“For local businesses, it means confidence that the power supply can support operations, growth and new technology. For the wider community, it helps ensure Cambridge can keep growing without the growing pains that come from an overstretched network.”
As energy use changes, with more electric vehicles, heat pumps, greater power consumption, and evolving technologies becoming part of daily life, planning ahead is essential.
“Strengthening the network now helps ensure Cambridge is ready for those changes.”
Cambridge isn’t standing still, and neither is the network that supports it
Planned projects across the town include a 33kV cable upgrade and feeder augmentation in Leamington, 11kV cable upgrades in central Cambridge, including the Alpha and Bryce Street areas, and other infrastructure improvements to enable future energy needs. Mat says these projects don’t always grab attention, but they’re vital to maintaining reliability and protecting the network for the long term.
“Much of this work is about replacing infrastructure before it fails, strengthening connections and improving resilience across neighbourhoods. It’s careful, staged investment that’s guided by growth forecasts and community needs,” he says.
As a community-owned organisation, Waipā Networks plans its investments with the long term in mind. The focus is on maintaining a reliable network while keeping costs manageable for customers.
Projects are prioritised based on where they deliver the greatest benefit, and value is returned to the community through customer discounts and the Waipā Networks Trust model. It’s a practical approach that balances affordability with reliability.
Beyond the network itself, Waipā Networks is part of Cambridge life. Its staff live locally, and the business supports local organisations and is involved in community initiatives, from partnering with Cambridge Community House to sponsoring local sports teams and clubs.
Those connections matter. They ensure decisions are grounded in the community’s real needs, not made from a distance.
When the lights turn on, Cambridge keeps moving.
As Cambridge continues to grow, Mat says the best infrastructure will remain the kind most people never notice.
“Reliable. Resilient. Ready for what’s ahead. That’s where we’re focusing,” he says confidently.
“Through steady investment and a strong connection to the community we serve, we’re helping Cambridge remain a great place to live, work and do business now and into the future.”
