NEXTDC (ASX:NXT): 667MW Contracted, and AUD 300M Capex Uplift

NEXTDC (ASX:NXT): 667MW Contracted, and AUD 300M Capex Uplift — What the Numbers Mean

Sonal Goyal

20 April 2026 04:23 PM AEST

NEXTDC (ASX:NXT): 667MW Contracted, and AUD 300M Capex Uplift — What the Numbers Mean

Image Source: shutterstock

You are reading a free article with opinions that may differ from the recommendation given by Kalkine in its paid research reports. Become a Kalkine member today to get access to our research reports, in-depth technical and fundamental research. Learn more

Start Your Free Trial Now!

Highlights

NEXTDC's pro forma contracted utilisation rose by approximately 250MW (60%) to 667MW as at 31 March 2026, following a series of significant customer contract wins since 31 December 2025.
The company's pro forma Forward Order Book grew by 247MW (83%) to 544MW over the same period, with that pipeline expected to convert progressively to billing utilisation, revenue and EBITDA across FY26–FY30.
FY26 capex guidance was increased by AUD 300 million to a range of AUD 2,700–3,000 million (from AUD 2,400–2,700 million), while FY26 Net Revenue and Underlying EBITDA guidance remains unchanged.

NEXTDC's (ASX:NXT) shares were last recorded at AUD 14.120 on 17 April 2026. The company released its Contracted Utilisation and Capex Guidance Update at 7:42am on 20 April 2026, classified as price-sensitive, ahead of the market open. Separate intraday 20 April price data was not provided as a distinct reference in the announcement. The AUD 14.120 level, recorded two trading sessions prior to the announcement, serves as the most recent clean pre-announcement reference point. The disclosure — combining a 60% surge in contracted utilisation and a substantial capex guidance increase — is among the most operationally significant updates NEXTDC has released in recent periods.

Contracted Utilisation: 250MW in One Quarter

The single most striking data point in NEXTDC's 20 April announcement is the addition of approximately 250MW of contracted utilisation in the three months to 31 March 2026. This represents a 60% increase on the December 2025 baseline, lifting the company's pro forma contracted utilisation to 667MW. For context, contracted utilisation is the volume of data centre capacity formally committed by customers through signed agreements. It is the primary leading indicator of future revenue and EBITDA, because it represents demand that has been locked in but not yet fully recognised in earnings.

The 250MW addition in a single quarter is notable not only for its magnitude but for its concentration in the S4 campus — the announcement notes that the accelerated capex includes the purchase of long-lead items specifically associated with the accelerated development of contracted utilisation at S4. This signals that the demand driving the new contracts is predominantly hyperscale in nature, given the scale of individual MW commitments typically required to justify that level of site-specific infrastructure pull-forward.

Forward Order Book Grows 83% to 544MW

Alongside the contracted utilisation figure, NEXTDC disclosed that its pro forma Forward Order Book as at 31 March 2026 stood at 544MW — an increase of 247MW or 83% since 31 December 2025. The Forward Order Book represents additional contracted capacity that is expected to convert to billing utilisation, revenue and EBITDA progressively across FY26 to FY30. The combination of a 667MW contracted utilisation base and a 544MW forward pipeline gives investors a clear picture of the revenue backlog that NEXTDC is building toward, even if the precise conversion timeline across those years will depend on customer deployment schedules.

The 83% growth in the Forward Order Book in a single quarter is an unusually rapid expansion for a company of NEXTDC's maturity. It suggests that the customer activity behind the contracted utilisation surge extends well beyond immediate near-term deployment — customers are not only signing contracts for capacity they intend to use promptly, but also reserving forward capacity for multi-year programmes, providing NEXTDC with greater revenue predictability across a longer horizon.

FY26 Capex Guidance: Up AUD 300 Million

To support the acceleration in contracted utilisation and the expanded forward pipeline, NEXTDC has raised its FY26 capital expenditure guidance by AUD 300 million. The new guidance range is AUD 2,700 million to AUD 3,000 million, up from AUD 2,400 million to AUD 2,700 million previously. The increase reflects two specific drivers: the acceleration of planned inventory expansion to meet contracted demand, and the purchase of long-lead items to support the development timeline at S4.

Importantly, NEXTDC confirmed that FY26 Net Revenue and Underlying EBITDA guidance remains unchanged. This separation is analytically significant: the capex increase is a supply-side response to accelerating demand, not an indication of cost overruns or margin deterioration. The incremental AUD 300 million is being spent because the company has more contracted demand to service — and the additional spend is expected to generate returns consistent with NEXTDC's established capital allocation framework.

For 2HFY26, the updated guidance implies capital expenditure of between AUD 1,415 million and AUD 1,715 million, making it one of the heaviest half-year capex periods in the company's history. This level of spend reinforces the capital-intensity of hyperscale data centre construction at the current scale of NEXTDC's pipeline.

FY26 Revenue and EBITDA Guidance Unchanged

The maintenance of FY26 Net Revenue and Underlying EBITDA guidance alongside the capex increase will be one of the most closely assessed aspects of the announcement. It indicates that the contracted utilisation surge and the associated capex uplift represent a forward investment in future revenue — not a pull-forward of current-year earnings. The conversion of the Forward Order Book (544MW) and contracted utilisation (667MW) to billing revenue occurs progressively as customers deploy workloads, meaning that much of the contracted demand secured in Q1 CY2026 will flow through to EBITDA in FY27 and beyond rather than FY26.

Conclusion

NEXTDC's 20 April 2026 announcement marks a significant operational inflection point, with pro forma contracted utilisation rising 60% to 667MW and the Forward Order Book expanding 83% to 544MW in a single quarter, reflecting a period of concentrated hyperscale customer activity. The AUD 300 million uplift to FY26 capex guidance — taking the range to AUD 2,700–3,000 million — reflects the company's supply-side response to that demand acceleration, particularly at the S4 campus. With FY26 revenue and EBITDA guidance held unchanged, the capex increase represents a commitment to future earnings rather than a near-term financial strain. Shares were last recorded at AUD 14.120 on 17 April 2026 ahead of the announcement.

FAQs

What is NEXTDC's updated FY26 capex guidance?

NEXTDC raised its FY26 capex guidance by AUD 300 million to a range of AUD 2,700–3,000 million, up from AUD 2,400–2,700 million. The increase reflects accelerated inventory expansion and the purchase of long-lead items to support S4 development.

How much did contracted utilisation increase?

Contracted utilisation rose by approximately 250MW, or 60%, to 667MW as at 31 March 2026 compared to 31 December 2025, following a series of significant customer contract wins.

What is the Forward Order Book and how large is it?

The Forward Order Book represents contracted capacity expected to convert to billing utilisation, revenue and EBITDA progressively across FY26–FY30. As at 31 March 2026 it stood at 544MW, up 247MW or 83% from December 2025.

Did NEXTDC change its revenue or EBITDA guidance?

No. FY26 Net Revenue and Underlying EBITDA guidance remains unchanged. The capex guidance increase reflects the company's investment response to stronger demand, not a change to current-year earnings expectations.

What was NEXTDC's share price ahead of the announcement?

NEXTDC shares were recorded at AUD 14.120 on 17 April 2026, the most recent available reference price prior to the 20 April announcement.

Download Free Report – Explore 3 Stock Ideas & Industry Insights

Unlock 3 stock ideas and key industry insights in our free report. This information is general in nature and does not consider your personal objectives, financial situation, or needs. It is not financial advice.

All investments involve risk—consider independent advice before making any investment decisions.

View 3 Research Reports

Disclaimer:

This article (“Article”) has been prepared by Kalkine Pty Limited (ABN 34 154 808 312) (Australian financial services licence number 425376) (“Kalkine”) and its related bodies corporate who are authorised to provide general financial product advice. Kalkine.com.au and its associated pages are published by Kalkine.

Any information/advice provided in this article is general in nature and does not take into account your objectives, financial situation or needs. You should therefore consider whether the information is appropriate for your objectives, financial situation and needs before acting upon it.

There may be a Product Disclosure Statement, Information Memorandum or other offer document (“Offer Document”) for the securities or other financial products referred to in Kalkine articles. You should obtain a copy of the Offer Document and consider it before making any decision about whether to acquire the security or financial product.

Kalkine strongly recommends that you seek advice from a financial adviser, stockbroker or other professional (including taxation and legal advice) before acting on any advice/information in this Article or on the Kalkine website. Not all investments are appropriate for all people.

The information in this Article and on Kalkine website has been prepared from a wide variety of sources, which Kalkine, to the best of its knowledge and belief, considers accurate. Kalkine has made every effort to ensure the reliability of the information contained in its articles (including this Article), newsletters and websites. All information represents our views at the date of publication and may change without notice.

The information in this Article does not constitute an offer to sell securities or other financial products or a solicitation of an offer to buy securities or other financial products.

Kalkine does not issue, sell or deal in any financial products.

This Article may contain information on past performance of particular investments. Please note past performance is neither an indicator nor a guarantee of future performance.

To the extent permitted by law, and excluding any dishonesty or gross negligence by Kalkine, Kalkine disclaims and excludes all liability for any direct, indirect, implied, punitive, special, incidental or other consequential loss or damage arising from the use of or reliance on this Article, the Kalkine website and any information published on the Kalkine website without any warranties or representations by Kalkine to you. To the extent the law prohibits or limits this exclusion, Kalkine limits its liability to the resupply of services.

Please also read our Terms & Conditions and Financial Services Guide for further information.

Employees and/or associates of Kalkine and its related entities may hold interests in the securities or other financial products covered in this Article or on the Kalkine website. Any such employees and associates are required to comply with certain safeguards, procedures and disclosures as required by law.

Some of the images/music that may be used in the Article are copyright to their respective owner(s). Kalkine does not claim ownership of any of the pictures displayed/music used in the Article unless stated otherwise. The images/music that may be used in the Article are taken from various sources on the internet, including paid subscriptions or are believed to be in public domain. We have used reasonable efforts to accredit the source wherever it was indicated or was found to be necessary.

Kalkine Media Pty Ltd, an affiliate of Kalkine Pty Ltd, may have received, or be entitled to receive, financial consideration in connection with providing information about certain entity(s) covered on its website.