EuroHPC JU Systems Access Proposal Support

Want to access HPC resources for your project? Get free help, support and advice from our experts.

focus on your project

ENCCS is working on removing possible bottlenecks in user management, resource allocation, and lacking experience that prevents projects from utilizing EuroHPC resources, whether it is due to technical challenges, policies (e.g. national vs. European infrastructure) or legislation.

practical advice

ENCCS offers hands-on advice to users writing EuroHPC applications and share experience from previous successful projects, e.g. about technical proposal requirements, and assists users requiring new technical access mechanisms to EuroHPC resources.

For more information on Access Policy please follow this link. The document provides a high-level framework of an Access Policy for the allocation of the Union’s share of the supercomputers co-funded by the Joint Undertaking.

Open Calls

Apply for the open calls bellow to get access to European high-performance computers.
Don’t know how? We can guide you through the process. Contact us!

EuroHPC JU Regular Access Call

The EuroHPC JU Regular Access, open to all fields of science, industry, and the public sector, calls for applications which will enable progress and innovation in the domains covered. The call is continuously open with pre-defined cut-off dates (3 per year) that trigger the evaluation of the proposals submitted up to this date. Regular Access is intended for large-scale projects demonstrating excellence in their domain with significant European added-value.

EuroHPC JU Development Access Call

The EuroHPC Development call is designed for projects focusing on code and algorithm development and optimisation. This can be in the context of research projects from academia or industry, or as part of large public or private funded initiatives as for instance Centres of Excellence or Competence Centres. Users will typically be allocated a small number of node hours; the allocation period is one (1) year and is renewable up to 2 times.

EuroHPC JU Benchmark Access

The EuroHPC Benchmark call is designed for code scalability tests, the outcome of which is to be included in the proposal in a future EuroHPC Extreme Scale and Regular Access call. Users receive a limited number of node hours; the maximum allocation period is three (3) months.

Prace Development Access 

The PRACE Development call is intended for code development and optimisation by the user. Users get a small number of core hours. The allocation period is six months.

Prace Benchmark Access 

The PRACE Benchmark call is meant for code scalability tests, the outcome of which is to be included in the proposal in a future PRACE call. Users receive a limited number of core hours; the allocation period is two months.

Successful Swedish Awarded Projects

There have been multiple successful applications from Swedish organisations from multiple scientific areas that can be seen in the pages below.

EuroHPC JU Calls

Old PRACE calls

Collaborator Testimonials

“Without the help of ENCCS we would be unaware of the possibilities of access to EuroHPC JU supercomputing resources for Northvolt AB. ENCCS helped us in all the steps of our application, it’s support was fundamental to understand which kind of resources where the best option for our needs. Furthermore, from a more technical point of view, the support of ENCCS was fundamental to write and review the project proposal and to help us in justifying our needs in terms of computational resources and parallelization objectives.”

Matteo Ambrosetti


“With the help of ENCCS we successfully applied for PRACE preparatory access (…) ENCCS has been a great help in clarifying the PRACE requirements, guiding our use of the PRACE application system, directing us to the right technical documentation and procedures, giving us input on our preparatory proposal, providing advice on the scaling tests needed for the full proposal, and helping our communication with the computer center where we obtained preparatory access (…) Ιt is good to have access to help from experts that streamlines the application process and prevents mistakes that could lead to a rejected proposal.”

Rickard Armiento


“ENCCS was essential for my groups successful LUMI application. The targeted help we received allowed us to quickly understand the nature of the LUMI supercomputer and why this can be highly beneficial to our science goals. ENCCS walked us through the necessary steps and kept us up to date regarding essential deadlines. This kind of focused help is a new to us, and we are very happy with the whole experience.”

Oscar Agertz

Lund University

“ENCCS exposed in a very efficient way the PRACE resources to the scientists active within the Department of Engineering Mechanics at KTH. Moreover, ENCCS guided us to build the application required to access the PRACE resources, application which was successful. I believe that ENCCS guidance and consulting is essential for the Swedish scientists, enabling us to explore the HPC possibilities beyond Sweden.”

Mihai Mihaescu