New Zealand Data Center Construction Market Size and Share - Growth Analysis Report and Forecast Trends (2026-2035)

Market Overview

The New Zealand data center construction market has moved from a handful of Auckland halls to a national build programme. Cloud regions, sovereign data rules and artificial intelligence workloads are pulling capital into new campuses, while a renewable-heavy grid gives New Zealand an unusual selling point.

Three forces shape the market: hyperscale and AI demand, which has produced the largest consented project in the country; operator carve-outs and equity raises that fund steady colocation expansion; and power policy, as ministers push big users to add generation instead of drawing on the existing grid.

In February 2026 TenPeaks launched as a stand-alone operator with more than NZ$3 billion of projects tied to its pipeline. In March 2026 Datagrid secured consent for its Southland campus, and in July 2026 the Prime Minister proposed a compact for hyperscale operators.

Key Market Trends and Insights

• Consented AI campus: Datagrid holds full resource consent for a 78,000 square metre, 280 MW campus at Makarewa, which the Prime Minister described in July 2026 as a NZ$3.5 billion project.
• Operator pipelines: TenPeaks said in February 2026 that it has more than 130 MW of development pipeline on land it owns, across three planned Auckland campuses and 11 operating facilities.
• Cloud region investment: Amazon Web Services launched its New Zealand region in September 2025 with three availability zones and expects to invest more than NZ$7.5 billion over the coming years.
• Grid conditions: Contact Energy brought a 100 MW battery online at Glenbrook in March 2026 and began a 200 MW second stage, adding firming capacity that large campuses will rely on.

New Zealand Data Center Construction Market Size and Forecast

The market is shifting from enterprise and colocation halls towards campuses designed for artificial intelligence, with higher rack densities, closed-loop cooling and on-site or contracted renewable supply. Colocation facilities lead in value because Auckland operators keep adding halls, while hyperscale and AI campuses advance fastest as Southland and other regional sites move from consent to construction. Cooling and mechanical packages gain share as liquid cooling becomes standard, and build-to-suit and lease structures grow as cloud providers place capacity inside third-party buildings. Auckland remains the largest region, and the Others group grows quickest on Southland and Taranaki projects. Government rules on additional generation, grid connection terms and supply chain capacity will set the pace, but the direction points to a durable step up in construction activity rather than a one-off cycle.

Key Takeaways: New Zealand Data Center Construction Market

Consented Projects Underpin a Decade of Growth

Construction spend is on course to nearly triple, from USD 540.00 million in 2025 to USD 1,505.88 million in 2035 at a 10.8% CAGR. A consented 280 MW campus, TenPeaks pipeline land and the AWS cloud region give builders a visible order book.

AI Campuses and Cooling Packages Lead the Mix

Colocation Facilities hold the largest share, but Hyperscale and AI Campuses grow at an estimated 14.2% CAGR and Cooling and Mechanical Systems at an estimated 12.6% CAGR through 2035. Schneider Electric said in November 2025 that its liquid cooling range is being deployed in several large New Zealand data centres.

Power Policy Now Shapes Project Timing

Ministers want large users to add generation, and developers are responding with power agreements and firming capacity. That shifts risk from land and consents towards energy supply, and it favours sites close to new renewable output.

• Prime Minister proposed a hyperscale compact on additionality in July 2026
• Mercury agreed a 140 MW, 15-year power option with Datagrid in March 2026
• Contact Energy and CDC began exploring a Taranaki site in August 2026

New Zealand Data Center Construction Market Report Summary

Key Insight

Demand is moving from colocation halls to large artificial intelligence campuses backed by renewable supply. Auckland leads today, while southern and Taranaki projects grow fastest as consents turn into construction.

Key Trends in the New Zealand Data Center Construction Market

The New Zealand data center construction market is being reshaped by new partnerships, government power rules, consented regional campuses and the move to liquid cooling.

August 2026 - Contact Energy and CDC Explore a Data Centre at Stratford, Taranaki

• Contact Energy said in its result of 10 August 2026 that it is working with CDC Data Centres to explore a development at Stratford.
• The company described data centre demand as exploratory, so no capacity or construction timetable has been confirmed.
• A Taranaki site would spread construction beyond Auckland and tie new halls to nearby generation, which fits the Others region.

July 2026 - Prime Minister Proposes a Compact for Hyperscale Data Centre Operators

• On 27 July 2026 Christopher Luxon asked Nicola Willis and the Department of the Prime Minister and Cabinet to draft principles for large operators.
• Large facilities would need to show additionality, meaning they add new generation instead of relying only on the existing grid.
• He rejected the Greens proposal for a one-year pause on consents, so approved projects are likely to continue to construction.

March 2026 - Datagrid Secures Consent and a 140 MW Power Option from Mercury

• Trade press reported on 11 March 2026 that Datagrid received full consent for a 78,000 square metre, 280 MW campus at Makarewa near Invercargill.
• On 19 March 2026 Mercury agreed a 140 MW, 15-year power purchase option, equal to about 1.2 TWh a year.
• Construction was expected to begin in June 2026 with full delivery targeted for 2028, and more than 1,200 construction jobs are forecast.

November 2025 - Schneider Electric Brings Liquid Cooling to New Zealand Data Centres

• Schneider Electric said on 14 November 2025 that its liquid cooling range is being deployed in several large New Zealand data centres.
• The range includes coolant distribution units from 105 kW to 2.5 MW and rear door heat exchangers rated up to 75 kW per rack.
• Closed-loop systems draw no water from public networks, which eases consenting and supports higher density halls.

Key Insight

Power policy, regional campuses and liquid cooling are the main structural forces, while grid access and the pace of consent conditions remain the biggest risks to build timing.

Recent Market Developments in the New Zealand Data Center Construction Market

Recent developments, presented from the most recent, show operator funding, grid firming, a new stand-alone operator and the arrival of a hyperscale cloud region.

March 2026 - Infratil and CDC Brief Investors on Auckland Campus Expansion

• At a briefing on 26 March 2026 Infratil and CDC said the building at Hobsonville known as HV2 had been completed.
• CDC's shareholders provided A$500 million of equity in February 2026 to speed construction across its Australian and New Zealand campuses.
• The company offers 100% renewable electricity by default and uses closed-loop cooling, which it says helps it fast-track development.

March 2026 - Contact Energy Brings a 100 MW Battery Online at Glenbrook

• Contact Energy reported that the first 100 MW battery at Glenbrook, near Auckland, came online in March 2026.
• Construction also started in March 2026 on a second 200 MW battery, due online in the first quarter of 2028.
• Firming capacity near Auckland helps colocation developers argue for new connections as power constraints tighten.

February 2026 - TenPeaks Launches as a Stand-Alone Data Centre Group

• TenPeaks launched on 25 February 2026 after Spark sold 75% to Pacific Equity Partners and kept 25%.
• It operates 23 MW across 11 facilities and holds a pipeline above 130 MW for three Auckland campuses.
• It linked more than NZ$3 billion of projects to that pipeline, rising to about NZ$6 billion with customer equipment.

September 2025 - Amazon Web Services Launches its New Zealand Region

• Trade press reported on 2 September 2025 that AWS launched the region with three availability zones.
• The zones sit in existing third-party data centres after the planned Westgate site stalled over stormwater consent issues.
• Amazon expects to invest more than NZ$7.5 billion and to support more than 1,000 full-time jobs a year.

Key Insight

Operator funding, grid firming and a new stand-alone operator show builders are lining up capacity for both leased cloud space and purpose-built campuses throughout the forecast period.

New Zealand Data Center Construction Industry Segmentation

The Expert Market Research’s report on the New Zealand Data Center Construction Market offers a detailed analysis of the market based on the following segments.

Market Breakup by Facility Type

• Hyperscale and AI Campuses
• Colocation Facilities
• Enterprise and Government Facilities
• Edge and Modular Facilities
• Others

Colocation Facilities lead on value, in our estimate, as CDC and TenPeaks keep adding halls around Auckland, with TenPeaks holding a pipeline above 130 MW in February 2026. Hyperscale and AI Campuses grow fastest at an estimated 14.2% CAGR through 2035, led by Datagrid's consented 280 MW Makarewa project of March 2026. Enterprise and Government Facilities grow steadily as agencies and corporates retire server rooms. Edge and Modular Facilities add smaller regional sites, and prefabricated halls shorten schedules where skilled labour is scarce.

Market Breakup by Work Package

• Civil and Structural Works
• Electrical Systems
• Cooling and Mechanical Systems
• Fit-Out, Security and Monitoring
• Others

Electrical Systems lead in value, in our estimate, because switchgear, generators, batteries and distribution take the largest share of a build, and grid firming such as Contact's 200 MW Glenbrook battery of March 2026 shows how central power is. Cooling and Mechanical Systems grow fastest at an estimated 12.6% CAGR through 2035, as Schneider Electric's November 2025 liquid cooling range reaches large sites. Civil and Structural Works follow campus starts such as Makarewa. Fit-Out, Security and Monitoring grows with commissioning of finished halls.

Market Breakup by Delivery Model

• Design and Build
• Engineer-Procure-Construct
• Build-to-Suit and Lease
• Owner-Operator Self-Build
• Others

Design and Build leads, in our estimate, because most colocation operators appoint one contractor for design and delivery, as CDC did when it completed the HV2 building at Hobsonville by March 2026. Build-to-Suit and Lease grows fastest at an estimated 11.9% CAGR through 2035, since AWS placed its three availability zones inside third-party data centres in September 2025. Engineer-Procure-Construct suits large campuses such as Datagrid's, and Owner-Operator Self-Build serves enterprises and agencies with their own sites.

Market Breakup by Region

• Auckland
• Wellington
• Canterbury
• Waikato
• Others

Auckland dominates, in our estimate, with CDC's Silverdale and Hobsonville campuses and TenPeaks' three planned campuses, and grows at an estimated 9.6% CAGR through 2035 from a large base. Wellington grows at 10.2% on government and sovereign hosting needs, and Canterbury at 10.5% on South Island enterprise demand. Waikato grows at 11.1%, helped by Hamilton's central location. Others is the fastest region at an estimated 16.4%, led by Datagrid's Southland campus and the Taranaki site that Contact Energy and CDC are exploring.

Competitive Landscape in the New Zealand Data Center Construction Market

Competition combines operator-developers that commission their own builds, hyperscale cloud providers that lease or build capacity, and the contractors and equipment makers that deliver halls. Entry barriers include power access, consents, skilled trades and balance sheet strength.

CDC Data Centres

CDC Data Centres, headquartered in Canberra, owns and operates hyperscale data centre campuses in Australia and New Zealand, including Silverdale and Hobsonville in Auckland. At a briefing on 26 March 2026, Infratil and CDC reported that the Hobsonville HV2 building was complete and that shareholders had provided A$500 million of equity in February 2026. In August 2026 Contact Energy said it was exploring a Stratford data centre with CDC.

TenPeaks Data Centres

TenPeaks Data Centres, headquartered in Auckland, is the data centre group carved out of Spark, which keeps 25% while Pacific Equity Partners holds 75%. It launched on 25 February 2026 with 23 MW operating across 11 facilities, including Takanini, which it says achieves a power usage effectiveness below 1.2. Its pipeline exceeds 130 MW on owned land, with more than NZ$3 billion of projects tied to it.

Datagrid

Datagrid New Zealand is developing an artificial intelligence data centre campus at Makarewa near Invercargill in Southland, led by chief executive Remi Galasso. In March 2026 it secured full resource consent for a 78,000 square metre, 280 MW site and a landing for its Tasman Ring cable at Oreti Beach. Mercury agreed a 140 MW, 15-year power option on 19 March 2026, and delivery is targeted for 2028.

Schneider Electric

Schneider Electric, headquartered in Rueil-Malmaison, France, supplies power distribution, cooling and software to New Zealand data centres. On 14 November 2025 it said its liquid cooling range, including coolant distribution units from 105 kW to 2.5 MW and rear door heat exchangers up to 75 kW per rack, is being deployed in several large sites. The closed-loop designs use no public water, supporting consents.

Other players operating in the New Zealand data center construction market include Amazon Web Services, Microsoft, Datacom, NEXTDC, and Contact Energy, alongside design consultancies, general contractors, electrical and mechanical subcontractors and equipment suppliers delivering halls, power and cooling for operators and cloud providers across New Zealand.

Key Insight

Competition rests on secured power, consented land, skilled trades and balance sheet strength rather than price alone, while partnerships between operators and energy companies could reshape positions.