Meridian's chargers are busier. Check your own stop anyway.

It's just after dark and you're pulling out of Taupō with about half a battery. This trip is illustrative, not anyone's real story, but plenty of drivers will know how it goes. You picked one charger for tonight's stop over breakfast. You haven't looked at it since.

A few years ago you might have had that charger to yourself. Now it's less likely. Meridian Energy's own figures show more people charging in public every week. That's a reason to look harder at the one charger you're counting on, not to relax.

What Meridian's numbers actually say

On 22 October 2026 Meridian released figures for its public EV charging network in New Zealand. Two numbers stand out:

• Active users rose 30% in six months. Meridian counts someone as an active user if they charge at least once a week on average.
• The network delivered more than double the electricity in the last 12 months that it did the year before.

Scoop, EVs and Beyond and NZCity all ran the same figures. If you want more EVs on New Zealand roads, they're good numbers. More regular users, more energy through the plugs, a network getting busier week after week.

But they describe the whole network. They tell you nothing about the charger you've picked for tonight.

Busier overall doesn't mean better served where you are

Here's what a busier network means at the kerb. When more people charge at least once a week, there's a better chance someone's already plugged in when you pull up. A single-bay site that always sat empty at 8 pm might not be empty any more.

Growth doesn't land evenly either. Drive Electric board chair Kirsten Corson told NZCity that public charging points aren't spread evenly around the country. A crowded main corridor and a thin regional leg end up in the same national figure. A busier network could mean a queue in one town and the same lone charger as ever in the next.

The headline can't tell you which one you're driving into. You only find out by looking at the site.

The national database says its data can lag

Even when you check, you're checking data, and data runs behind. EVRoam is New Zealand's national charger database. EECA, the Energy Efficiency and Conservation Authority, owns and runs it. The EVRoam site gives no warranty that the data is complete, accurate or up to date. It also says EECA doesn't validate what charger operators submit.

The same site says an update can take anywhere from a few minutes to overnight to reach other services, such as a dashboard or a journey planner.

That's not a dig at EVRoam. The government's own database is being straight about what a database can do. A charger that went down at lunchtime can still look fine in whatever you're reading that evening. A new site might not show up until tomorrow. Every app and planner that pulls from that data carries the same lag, ours included.

Meridian gives the same advice in its road-trip guide on its Zero site. Before you aim for a charger, make sure it isn't offline or full. On remote legs, keep backups on other networks. Arrive with a battery buffer. When the company with the growing network tells you to have a plan B, take the hint.

How to plan each stop on its own

Stop treating the trip as one plan and treat each stop as its own decision. For every stop you're relying on:

1. Look at the site, not the network. Check the number of bays, the connectors and the power. One plug at a busy spot is a different bet from a four-bay site.
2. Read what other drivers have said about it and check how recent the notes are. A short note from last week tells you more than a glowing review from two years ago.
3. Pick a second charger close by. Put it on a different network if you can, so one operator's outage doesn't take out both.
4. Set an arrival buffer you'd still be happy with if the first charger turns out to be a dud and you have to drive on to the backup.
5. Check the remote legs before you leave. If a stretch has almost no chargers yet, find that out in Taupō, not halfway along it.

None of this needs special gear. It takes a few minutes before you leave and an honest answer about how far you trust one plug.

Where Charge Nomad fits

You can do every one of those steps by hand, or Charge Nomad can do most of them for you, on iPhone (iOS 17 and up) and Android (8 and up). In New Zealand its listings come from EVRoam, Open Charge Map and stations submitted by other drivers, which are checked before they appear. That means the same lag applies, and the app doesn't show whether a charger is working right now. No app should promise you that here.

What it does give you on every station is the address, connectors, pricing, operator, star ratings and short notes from other drivers. You can also report anything that's wrong. Filters cover connector type, power output, network, networks you want to avoid and the number of bays, so you can spot a single-plug site at a glance. The Route Planner is part of Charge Nomad+. It takes your car and battery percentage, plans around an arrival buffer you set (15 to 20 percent by default) and aims for 80 percent at each stop. It puts a backup charger near every planned stop, and it flags any leg where the chargers just aren't there yet before you commit to the route.

The charger map and Stranded mode are free. Stranded mode finds the closest charger you can actually reach and shows the right emergency and roadside numbers for New Zealand. The monthly Charge Nomad+ plan comes with a 7 day free trial. Prices vary by country and show in the store before you buy.

See what the app actually does before you download it: evbygenz.com/app