New Zealand has spent half a decade treating data centre announcements like infrastructure milestones. Politicians pose for photos, economic impact studies get quoted in press releases, and everyone moves on. The problem is that the actual infrastructure keeps not arriving, or arriving in a form so diminished it bears no resemblance to what was promised.
Add up the permanent job commitments across the three headline projects and you get roughly 82 roles. For context, a mid-sized accounting firm employs more people.
Amazon drained a lake and left
The most damning case study is Amazon. In 2021, the company announced what it framed as a NZ$7.5 billion investment in an AWS cloud region, promising 1,000 jobs and $10.8 billion in GDP contribution over 15 years.
By September 2025, Amazon had abandoned its west Auckland data centre after reportedly spending $40 million on construction. Electricity spot prices had surged from under $100/MWh at announcement to a peak of $900/MWh, breaking the economics of owned infrastructure.
Financial statements for the year to December 2025 show Amazon Data Services NZ took a $44.9 million impairment, reducing land holdings to approximately $62.7 million and driving a $36 million pre-tax loss. Amazon declared its NZ cloud region “live” anyway, through co-location agreements with local providers rather than owned builds.
Catalyst IT managing director Don Christie put it bluntly in 2025: ‘How hard do you think it is to drop a few racks in a data centre and run what Amazon used to call an outpost product? They can do that for a few hundred thousand dollars.’
The tax picture makes the abandonment sting harder. In 2025, Amazon paid $4.9 million in tax on $435 million in NZ revenues while sending $307 million offshore in cloud fees. That is not a company investing in New Zealand. That is a company extracting from it.
Datagrid has consents but no confirmed money
The $5.1 billion Datagrid Southland project in Makarewa has resource consents from three local authorities and broad community support. But three structural problems should temper any enthusiasm.
First, the companion Tasman Ring Network submarine cable lost Chorus as a partner in 2025 after the telco concluded that pre-sales commitment was not stacking up, with realistic timelines shifting to post-2030. Second, Datagrid has not disclosed whether it has secured funding for the $3.5 billion data centre component. Third, the Transpower grid connection remains at the investigative stage.
The facility would draw up to 280 megawatts, approximately 6% of national electricity demand, making it the country’s second-largest electricity user after Tiwai Point. Construction would employ 550 workers but only about 50 permanent staff once operational.
Newsroom’s David Williams, who has tracked the project for six years, noted the consent approval was not announced by the Prime Minister, “which maybe that’s a good sign, given the Amazon data centre debacle in Auckland.”
Microsoft is building but the numbers are tiny
Microsoft is the most credible of the three. It received OIO consent in 2023 for 6.5 hectares at Whenuapai with approximately $180 million in initial capital, and construction is underway. But a 2024 company document projected just 32 full-time employees and contractors across all NZ operational facilities by end of 2026. That is a rounding error, not a workforce.
This is a power story, not a jobs story
Dr Bryce Edwards of the Democracy Project framed the core issue in March 2026: ‘If New Zealand is effectively allocating huge volumes of renewable electricity and grid capacity to a project that directly employs only a few dozen people once operational, then we should stop pretending this is mainly a jobs story. It is really a power-allocation story.’
The Ireland precedent is sobering. Data centres there grew from 5% of national electricity in 2015 to 22% by 2024, with Dublin consuming 50% of metered electricity and households paying among the EU’s highest power rates. Ireland imposed a de facto moratorium. Unlike Tiwai Point’s aluminium smelter, which can shut down potlines during supply crunches, data centres need uninterrupted power or risk damaging processing units.
Technology expert Mark Laurence of Ten Past Tomorrow captures the capability gap: ‘We’re still a nation that’s using AI to change the tone of an email and summarise long documents, while the rest of the world is pulling ahead.’ Infrastructure without capability is just a power bill.
A University of Auckland analysis warns that if NZ firms remain concentrated in infrastructure roles while global operators control the platforms, the country risks locking itself into a low-value position in the digital economy. The Amazon co-location model already illustrates this: local providers supply the building, Amazon supplies the product, and decisions get made in Seattle.
New Zealand needs digital infrastructure. But it also needs to stop confusing announcements with outcomes. When the permanent job count across three flagship projects fits in a single office floor, the question isn’t whether data centres are coming. It’s whether anyone has negotiated terms that actually serve the country hosting them.
Sources
- RNZ: Amazon takes $45m hit, abandons planned West Auckland data centre
- Newsroom: Amazon gives up building its own Auckland data centre, as power prices soar (2025-09-02)
- NZ Herald: Datagrid’s $5.1b Southland data centre – the three major hurdles
- Newsroom: Fears new data centre could bump up power bills (2026-03-17)
- Democracy Project: The hard questions behind Southland’s AI factory (2026-03-16)
- RNZ: AI illiterate – NZ at risk of being left behind as data centre plans move forward (2026-05-10)
- RNZ: NZ’s AI data centre boom – who benefits from the build-out?
- The Conversation: NZ’s AI data centre boom – who benefits from the build-out?
- Microsoft: Datacenters in New Zealand (2024-04)
- AWS: Economic Impact Study – New Zealand (2025)