Summary
- The initial 17MW phase would use an existing 33kV connection, onsite solar, and battery storage.
- A later 200MW anchor campus depends on a proposed 275kV transmission connection.
- The non-binding agreement provides exclusivity over 40 hectares while definitive commercial terms are negotiated.
1414 Degrees has signed a non-binding heads of agreement with an unnamed data centre developer for a phased AI campus at the Aurora Energy Precinct near Port Augusta, South Australia.
The proposed development would begin with a 17MW campus connected through the precinct’s existing 33kV network infrastructure. Onsite solar generation and a battery energy storage system would supplement the grid connection.
A second stage would target a 200MW anchor campus after expansion of a proposed 275kV transmission connection on the eastern side of the site. The parties have identified a longer-term path towards as much as 1GW, although that scale remains dependent on grid, generation, commercial, and construction milestones.
The agreement gives the unnamed developer exclusivity over an initial 40-hectare parcel while the parties negotiate definitive documentation. The wider Aurora landholding covers approximately 1,580 hectares.
Aurora has the potential to host up to 900MW of solar generation and already has approval for a 140MW/280MWh battery storage project. Those assets are central to the proposition of combining large computing demand with generation and storage on the same precinct.
The agreement remains non-binding. It does not constitute a final lease, power contract, financing package, construction commitment, or customer order.
Staging reduces the first power hurdle
The 17MW opening phase provides a practical route to early development because it uses existing connection infrastructure rather than waiting for the full transmission build-out required by a 200MW or gigawatt-scale campus.
That strategy can reduce initial capital exposure and allow design, construction, customer demand, and operating performance to be tested at smaller scale. It also creates an opportunity to generate revenue while larger electrical works progress.
The limits are equally clear. A 33kV connection suitable for an initial phase cannot support the proposed end state. Expansion depends on the delivery of the 275kV connection and enough generation, storage, or contracted grid supply to meet both average and peak demand.
Solar generation can contribute energy over the year but cannot by itself provide round-the-clock firm capacity for a data centre. Battery storage can shift energy and manage short-duration peaks, yet a 280MWh system would cover only a limited period if a large campus were operating near full load.
The scheme would therefore still require a dependable relationship with the wider electricity system, alongside resilient onsite distribution and backup arrangements.
The project’s phased structure provides a useful comparison for European developments being pushed towards remote or renewable-rich locations. Large campuses are increasingly marketed around direct access to generation, but the engineering case depends on transmission capacity, system strength, redundancy, and the behaviour of the site during grid disturbances.
Port Augusta’s industrial history and available land create advantages for construction and energy infrastructure. The location is also far from Australia’s largest metropolitan cloud and interconnection markets, making the intended workload mix important.
AI training and other latency-tolerant computing can be placed farther from end users than financial trading, content delivery, or dense enterprise colocation. The campus would still require high-capacity, diverse fibre routes to move training data, models, and completed workloads.
At 1GW, the project would become an energy development as much as a property development. Procurement, network reinforcement, generation scheduling, battery operation, cooling, and grid services would all influence the economics of the computing capacity.
The immediate proposal is substantially smaller: a 17MW first stage subject to definitive agreements. That phase gives the parties a route to demonstrate whether the Aurora precinct can convert its renewable-energy proposition into deliverable data centre infrastructure.
The distance between 17MW and 1GW should remain visible. Each expansion stage requires its own customers, capital, equipment, water and cooling strategy, network capacity, and construction programme. The heads of agreement establishes a direction, not a completed campus.
