At a glance
US tenants write a fixed opening date into the lease, and the operator owes free rent for every day past it.
Blackstone, one of the world's largest data centre investors, filed its standard lease with US regulators on 29 April 2026.
Blackstone's lease credits the tenant rent for each day of delay, raises the rate later, then lets the tenant end the lease.
At the rate CBRE publishes for small Sydney deals, a day's rent on a 96MW building works out near US$600,000.
NSW committed to 75-day assessments on 17 August 2026, and Transgrid now gives large customers three months to show they are ready to build.
The Australian finds US delay clauses in local deals
US tenants write a fixed opening date into their data centre leases. The date is usually set two or three years ahead, before the building exists, and it is the day the rent starts. An operator that is late owes the tenant free rent for every day past the date.
The Australian reported on 21 August 2026 that clauses of this kind, standard in US and European contracts, are now appearing in Australian deals, and named Meta, Amazon and Google among the tenants using them. Perry Williams quoted local bankers who said operators are meeting the clauses with rent subsidies.
Other US buyers are already contracting here. Anthropic has been in the market for 1.4GW of Australian capacity since July 2026, and CDC, the Canberra-based operator, signed 555MW in May 2026 with a customer it described as "United States high-end investment grade". That capacity is due across the 2028 and 2029 financial years.
The clause puts a price on a delivery date. In Australia that date turns on a planning approval and a grid connection.
Blackstone's standard lease sets a credit for each day of delay
Blackstone owns QTS, an operator with campuses across North America and Europe. In April 2026 it began raising money for a new listed fund, the Blackstone Digital Infrastructure Trust, and lodged the paperwork with the US Securities and Exchange Commission. The filing included Blackstone's standard data centre lease, dated 29 April 2026.
Section 3.3 sets a date for finishing the building. Past that date the tenant earns a credit against rent "for each full or partial day of delay", rising after a set period, and past a second deadline it can end the lease.
Blackstone sets the rates deal by deal, so the document carries blanks where the numbers go.
Filed contract | Date filed | The delay term |
|---|---|---|
Microsoft and a subsidiary of IREN, the Australian-founded operator, worth up to US$9.67bn | 5 February 2026 | A "Delay Credit" for each day late, sized on a day's billing. Rate redacted. |
TeraWulf, a US operator, and its tenant Fluidstack | 14 October 2025 | Fluidstack can end the lease once delay passes 180 days, or 300 days for events outside either party's control. |
Source: filings with the US Securities and Exchange Commission.
Microsoft's credits and its right to end the deal are "Microsoft's sole and exclusive remedies" for late delivery. IREN has been signing contracts of this kind for a year, including US$2.8 billion of AI cloud deals where customers prepaid for the chips.
CBRE puts Sydney rent at US$188 a kilowatt a month
Landlords price data centre space by the kilowatt of power a customer can draw each month. Property firm CBRE put Sydney at US$188 a kilowatt in its Global Data Center Trends 2026 report on 17 June 2026, on first-quarter figures, for deals of 250 to 500 kilowatts.
A 96MW building at that rate, the size of the site JLL brought to market in Macquarie Park on 15 August 2026, would earn about US$18 million a month in rent, and about US$600,000 of that in a day. Operators negotiate campus-scale space privately at lower rates, so the day rate on a real 96MW lease sits under US$600,000.
JLL puts grid connection waits above four years
Property firm JLL put the average wait for a grid connection in the main data centre markets at more than four years, in its 2026 Global Data Center Outlook published on 6 January 2026. Goodman, the Australian industrial property group, signed a 20-year Tokyo lease in August 2026 against a queue of that kind.
Australia's own deadlines moved in the same month. NSW released its Data Centre Policy Framework on 17 August 2026, stating that projects meeting its criteria "will receive a commitment to have their proposed developments assessed within 75 days". Transgrid, which owns the high-voltage network across NSW, put its capacity policy into effect on 14 August 2026. A customer drawing 30MW or more now has three months from signing a connection agreement to evidence permits, contractors, land, long-lead equipment and finance, and Transgrid can reallocate capacity that misses the deadline.
AEMO, which runs the national electricity market, counted 17 data centre projects asking for a combined 9GW in the connection queue at the end of June 2026. AEMO says the 9GW is what the projects asked for, and that actual demand comes in lower.
What to watch
Prime Minister Anthony Albanese said on 15 July 2026 that the government "will create a legal obligation for the next generation of large-scale data centres to underwrite new power supply" and to "put at least as much energy into our grid as they take out of it", with legislation aimed at Parliament early in 2027.
The government has yet to publish the megawatt threshold that defines a large-scale data centre. That threshold will decide which of the buildings now under construction fall inside the obligation.