UK aims to keep sovereignty in computing power, with the new supercomputer delivering “industrial-scale” capabilities to tackle challenges from medicines to net-zero energy goals.

Experts describe the project as a milestone for economic growth and UK leadership in supercomputing, with EPCC’s three decades of HPC leadership central to the plan.

Construction is led by Robertson Construction Central East, targeting completion by 2027 and readiness for use in spring 2028, with Archer2 decommissioned once the new system is online.

Edinburgh’s long-standing HPC and AI expertise, highlighted by the university’s leadership in EPCC, helped cement Edinburgh as the hosting site for the new facility.

Edinburgh’s EPCC leadership and the university’s track record underpin hosting this machine, while ARCHER2’s past impacts—Covid-19 drug discovery, Rolls-Royce engine efficiency, and wind-farm optimization—are cited as precedent.

The facility is designed to accelerate scientific research, strengthen the UK’s edge in high-performance computing, and drive economic growth through research and industrial innovation.

Construction emphasizes environmental responsibility, including limited site demolition and sustainability efforts with Robertson Construction Central East, such as tree planting and wildlife conservation.

The new system will be around 50 times more powerful than ARCHER2, delivering at least one billion-billion (10^18) calculations per second for faster simulations in aerospace, climate science, cancer research, and more.

A new national supercomputer is under construction near Penicuik in Midlothian, hosted by the University of Edinburgh and owned by UKRI, with government backing of up to £750 million.

Design incorporates sustainability: surplus heat will warm university buildings, cooling leverages Scotland’s cooler climate, and there’s exploration of feeding excess heat to nearby homes via mine-water heat networks.

The project, roughly £750 million, will be about 50 times more powerful than the current Archer2 system and is moving from construction to operational readiness.

Its purpose spans multiple fields, including extreme weather, cancer drug discovery, and aircraft engineering, with goals to bolster industry, economic health, and broader societal benefits.