Meridian Plugs the Gap: New Fast Chargers Open in Haast and St Arnaud

Electric vehicle road tripping in the South Island just got significantly easier, with Meridian Energy switching on two critical charging sites that finally bridge one of the country’s most notorious infrastructure gaps.

The energy company has officially opened new DC fast charging stations in Haast and St Arnaud, a move that unlocks key alpine routes for EV drivers.

Bridging the West Coast Gap

The most significant addition is the new site at Haast, which effectively closes the last major stretch of New Zealand state highway without dedicated DC fast charging.

Previously, the 280km journey along State Highway 6 between Wānaka and Franz Josef was a source of range anxiety for many EV owners. The new facility, located at The Hard Antler on 5 Marks Road, provides a vital midway pitstop on this remote leg of the West Coast touring route.

The Haast site features two 50kW DC fast chargers equipped with both CCS and CHAdeMO connectors.

Bringing high-speed charging to such an isolated community wasn’t without its hurdles. Meridian noted that the local power supply is “extremely limited,” requiring significant technical work to ensure the chargers could operate without impacting the local grid.

“Haast sits on one of the country’s most iconic tourist routes. It’s massively isolated… which means we had to work hard to create charging that supports EV drivers without impacting local residents,” the company stated.

Meridian confirmed that while the site is now live for drivers, they are still making minor load-control tweaks to optimise performance.

Alpine Access at St Arnaud

Simultaneously, Meridian has brought fast charging to the Nelson Lakes region with a new station in St Arnaud.

Located at the Alpine Lodge on 75 Main Road, this site is faster than its West Coast counterpart, offering two 100kW DC fast chargers (CCS and CHAdeMO).

Situated at the northern end of Lake Rotoiti, the station serves as a gateway to the Nelson Lakes National Park, allowing drivers to top up while exploring the local trails and alpine views.

The Bigger Picture

Both openings are part of a broader Meridian project, co-funded by the Energy Efficiency and Conservation Authority (EECA) in 2022, aimed at electrifying five specific remote South Island locations: Kohatu, Haast, Harihari, Springs Junction, and St Arnaud.

With Springs Junction (which utilises recycled Nissan Leaf batteries to buffer the grid) already operational, Meridian is steadily ticking off the list. The company has also noted that the planned Harihari site has been relocated to The Lonely Stag in Whataroa.

For South Island road trippers, these new chargers represent the removal of a significant psychological and logistical barrier, making the “Grand Tour” of the mainland a reality for a much wider range of electric vehicles.