THE CAPACITY PICTURE
Follow the capacity.
National market context, documented sites and the development pipeline.
Australia · DOCUMENTED OPERATING CAPACITY
≈ 1,096 MW
Operating computing power supported by site and operator disclosures.
696.95 MW allocated to named sites + 399.05 MW disclosed at portfolio level.
Sites already included in a portfolio are counted once. Observations retain their own dates; this is not a complete national census.
See every operator, site and source →Australia · published national benchmark
≈ 1.5 GW
National operational capacity
≈ 1,500 MW IT · 31 March 2026
162 centres · Operational data centres in source inventory
Data Centres Australia and DC Byte estimate Australia had about 1.5 GW of operational IT capacity across 162 data centres at 31 March 2026. This provides a national market benchmark alongside the Atlas’s partial site-level evidence.
The national estimate is a separate benchmark. It is not added to the documented capacity above, whose coverage and observation dates differ.
Definition and scope
Operational capacity is the IT load supported by fitted-out halls available for use, not necessarily utilised capacity or live electricity demand. This rounded industry estimate has its own inventory and date. It is not an independently reconciled Atlas facility total and is never added to site subtotals or assigned to map pins.
Data Centres Australia and DC Byte source ↗ · ABC News source ↗ · Compare the measures →
DOCUMENTED CAPACITY · SELECTED SITES
Partial capacity subtotals across the selected sites. Figures cover the selected records. 212 sites have no comparable power disclosure. Built capacity is not utilisation or available supply. Operating capacity & market context → Read the methodology → · Coverage & research gaps → · Wider pipeline & source reconciliation → Portfolio disclosures can exceed the amount allocated to named sites here. See NEXTDC’s reconciliation →
What do these megawatts actually mean?
MW measures electrical power. Here it means power available to servers, GPUs, storage and networking equipment, excluding cooling and other building overheads. The industry calls this “IT power”, short for information technology. It does not tell you how many GPUs are installed, how fast they are, how much power is being used, or how much capacity is available to buy. Planned figures include proposed and approved design envelopes, including expressly labelled ceilings. They are not a delivery forecast. Grid connections, building power and MVA are shown separately in the pipeline evidence.
DOCUMENTED SITE CONTRIBUTIONS
Planned subtotal: 8,661.1 MW
31 contributing records · 32 distinct capacity scopes. Every contribution below reconciles to the selected site subtotal. National market estimates are separate.
Megawatts of power for servers, GPUs, storage and networking, excluding cooling and other building overheads. This measures electrical capacity, not GPU counts or computing performance. The planning inventory includes proposed and approved design envelopes and labelled upper limits. It is not committed supply or a delivery forecast; campus envelopes do not enter the dated installation outlook.
Read left to right: each floating column adds to the previous total. Largest contributions first. Select an operator to see its facilities. Scroll horizontally to see all columns.
See all 31 contributing records in a table
| Facility | Operator | State / region | Contribution | Target |
|---|---|---|---|---|
| Firmus Stirling North AI Factory ↗ | Firmus | South Australia | ≈ 1,300 MW | Not dated |
| NEXTDC M5 Melbourne ↗ | NEXTDC | Victoria | ≤ 1,200 MW | Not dated |
| Firmus Tailem Bend AI Factory ↗ | Firmus | South Australia | ≈ 1,000 MW | Not dated |
| Project Ares, Murranji Station ↗ | Energy North | Northern Territory | ≈ 1,000 MW | Not dated |
| Mamre Road Data Centre Campus (AirTrunk SYD4) ↗ | AirTrunk | New South Wales | ≈ 750 MW | Not dated |
| IREN Bundey campus ↗ | IREN | South Australia | ≤ 600 MW | Not dated |
| NEXTDC S7 Sydney ↗ | NEXTDC | New South Wales | ≥ 550 MW | Not dated |
| Supernode data centre campus ↗ | Quinbrook | Queensland | 500 MW | Not dated |
| GreenSquare MEL1 Spotswood ↗ | GreenSquareDC | Victoria | ≤ 240 MW | Not dated |
| Project Meridien / Gingerah Energy Hub ↗ | Gingerah Energy | Western Australia | ≈ 240 MW | Not dated |
| Amazon AWS SYD - 2 Glendenning Road ↗ | Amazon AWS | New South Wales | ≤ 193.6 MW | Not dated |
| NEXTDC M4 Melbourne ↗ | NEXTDC | Victoria | ≈ 140 MW | Not dated |
| Project Blue Tongue, Davis Road Data Centre ↗ | Operator not publicly identified | New South Wales | ≤ 132.4 MW | Not dated |
| NEXTDC S4 Sydney ↗ | NEXTDC | New South Wales | 115 MW | Not dated |
| NEXTDC S5 Sydney ↗ | NEXTDC | New South Wales | ≥ 80 MW | Not dated |
| Julius Avenue Data Centre ↗ | ISPT | New South Wales | ≤ 76 MW | Not dated |
| Goodman Project Pluto ↗ | Goodman | New South Wales | 68 MW | Not dated |
| Vantage MEL1 Melbourne ↗ | Vantage Data Centers | Victoria | 64 MW | Not dated |
| DCI SYD02 Eastern Creek expansion ↗ | DCI Data Centers | New South Wales | ≤ 63 MW | Not dated |
| Starwood / Doma / Telstra Minchinbury ↗ | Starwood / Doma / Telstra InfraCo | New South Wales | 62 MW | 2028 |
| Goodman Project Mars ↗ | Goodman | New South Wales | ≤ 60 MW | Not dated |
| 43–61 Turner Road Data Centre, Gregory Hills ↗ | Operator not publicly identified | New South Wales | ≤ 53 MW | Not dated |
| DigiCo SYD1 Sydney ↗ | DigiCo | New South Wales | 52 MW | Not dated |
| Macquarie IC3 Super West ↗ | Macquarie Data Centres | New South Wales | 28 MW | Not dated |
| Firmus Wesley Vale AI Factory ↗ | Firmus | Tasmania | 23 MW | Not dated |
| DCI CBR01 Jerrabomberra ↗ | DCI Data Centers | New South Wales | ≤ 20 MW | Not dated |
| DigiCo BNE3 Brisbane ↗ | DigiCo | Queensland | ≈ 19.6 MW | 2027 |
| Macquarie IC3 Super West ↗ | Macquarie Data Centres | New South Wales | 13 MW | 2027-06 |
| NEXTDC GC1 Gold Coast ↗ | NEXTDC | Queensland | ≈ 6 MW | Not dated |
| NEXTDC SC2 Sunshine Coast ↗ | NEXTDC | Queensland | ≈ 5 MW | Not dated |
| NEXTDC D2 Darwin ↗ | NEXTDC | Northern Territory | ≈ 4.5 MW | Not dated |
| NEXTDC GE1 Geelong ↗ | NEXTDC | Victoria | ≈ 3 MW | Not dated |
73 further planned records without a comparable contribution
These records have missing, overlapping or non-comparable power figures. They are catalogued, but excluded from this total.
- Kurri Kurri Data Centre ↗ADW Johnson
- AirTrunk MEL2 Melbourne ↗AirTrunk
- AirTrunk SYD2 Sydney North ↗AirTrunk
- Amazon AWS SYD - Eastern Creek ↗Amazon AWS
- Beetaloo Digital Campus ↗Beetaloo Energy
- Beetaloo Digital DC1 ↗Beetaloo Energy
- Beetaloo Digital DC2 ↗Beetaloo Energy
- Beetaloo Digital DC3 ↗Beetaloo Energy
- Beetaloo Digital DC4 ↗Beetaloo Energy
- CDC Brooklyn Campus ↗CDC
- CDC Kemps Creek KC1 ↗CDC
- CDC Maddington Campus ↗CDC
- CDC Maddington DC2 ↗CDC
- CDC Maddington DC3 ↗CDC
- CDC Maddington DC4 ↗CDC
- CDC Marsden Park DC2 ↗CDC
- CDC Marsden Park DC3 ↗CDC
- CDC Marsden Park DC4 ↗CDC
- CDC Marsden Park DC5 ↗CDC
- CDC Marsden Park DC6 ↗CDC
- 2-8 Cawley Road / 1 Hardie Road ↗Centuria
- 49 Temple Drive / 2 Keon Parade ↗Centuria
- 155 Lakes Road / 103 Stirling Crescent ↗Centuria
- Centuria Clayton proposed data centre ↗Centuria Industrial REIT
- DCI ADL03 Mawson Lakes ↗DCI Data Centers
- DCI Darwin 01 ↗DCI Data Centers
- DCI Sydney 03 ↗DCI Data Centers
- Dover SM1A ↗Dover
- Dover SM1B ↗Dover
- EdgeConneX Macquarie Park - SYD1 ↗EdgeConneX
- Firmus Bell Bay AI Factory ↗Firmus
- Firmus George Town GEE01 ↗Firmus
- Firmus George Town GEE02 ↗Firmus
- 12 Frederick Street ↗Gateway Capital
- Goodman Project Apollo, Macquarie Park ↗Goodman
- Project Atlas - Building 1 ↗Goodman
- Project Atlas - Building 2 ↗Goodman
- Project Atlas Data Centre Eastern Creek ↗Goodman
- Google Christmas Island ↗Google
- GreenSquareDC SYD1 ↗GreenSquareDC
- Mamre Road Data Centre 1 ↗ISPT
- Mamre Road Data Centre 2 ↗ISPT
- Mamre Road Data Centre 3 ↗ISPT
- Mamre Road Data Centre 4 ↗ISPT
- Mamre Road Data Centre 5 ↗ISPT
- Mamre Road Data Centre 6 ↗ISPT
- Keppel Morwell AI Data Centre Campus ↗Keppel Data Centres
- Macquarie Engineering and Technology Campus ↗Macquarie Data Centres
- 22 O'Riordan Street ↗Markham Real Estate Partners
- Microsoft Huntingwood ↗Microsoft
- Aurora proposed AI data centre campus ↗Operator not publicly confirmed
- Goodman Project Duke, Mascot ↗Operator not publicly identified
- Stockland 1–5 Khartoum Road Data Centre ↗Operator not publicly identified
- 1 McArthur Street / 63 Sunshine Rd ↗Perri Projects Pty Ltd
- STACK Infrastructure CAN01A ↗STACK Infrastructure
- STACK Infrastructure PER01 ↗STACK Infrastructure
- STACK Infrastructure PER02 ↗STACK Infrastructure
- STACK Infrastructure Perth Campus ↗STACK Infrastructure
- 2 Davis Road ↗Stockland Corp. Ltd
- 72-76 Cherry Lane ↗Stockland Corp. Ltd
- 90 Aldington Road ↗Stockland Corp. Ltd
- 413 Francis Street ↗Stockland Corp. Ltd
- Victorian AI Centre ↗Syncline Energy
- 585 Berwick-Cranbourne Rd ↗Unknown Company
- Northern Concept Swanb Pty Ltd ↗Unknown Company
- VIRIDIS Burnie ↗VIRIDIS Green Data Centres
- X2M Connect Data Centre ↗X2M Connect
- Western Downs Digital Park ↗Zerra DC
- Western Downs Digital Park - Bldg 1A ↗Zerra DC
- Western Downs Digital Park - Bldg 1B ↗Zerra DC
- Western Downs Digital Park - Bldg 2A ↗Zerra DC
- Western Downs Digital Park - Bldg 2B ↗Zerra DC
- Zerra Campbellfield Data Centre Campus ↗Zerra DC
BEYOND THE MEGAWATTS
The strategic “so what”.
Better questions for investment, policy and AI adoption.
A planned megawatt is not an operating megawatt.
Separate the development ambition from the infrastructure that is actually available.
Read the research lens ↗DEMAND & AI COMPUTEWhat is driving demand for compute?
Explore demand forecasts, training and inference, disclosed hardware and the commitments behind the pipeline.
Understand the distinction ↗SOVEREIGNTY & ASSURANCECertification has a boundary. Know where it ends.
Understand the difference between a Strategic facility, an enclave and a cloud service.
Explore certification scopes ↗BUILDING A PUBLIC REFERENCE
Help make the picture clearer.
Operate a facility? Have a primary source, commissioning update or correction? We welcome evidence that improves the atlas.