2 nd Progress Meeting completed successfully on April 22 nd and 23 rd

The 2nd Progress Meeting of SCARABEUS, hosted by University of Seville (Spain) and due to take place on April 22nd and 23rd, was held on-line on the same dates. Due to the limitations brought about by COVID-19, the meeting could not be developed face-to-face, as planned, but the commitment and hard work of all partners enabled a successful meeting with exactly the same Agenda as scheduled originally.

Over twenty five researchers from partners across Europe joined the two-day meeting and engaged in thrilling technical discussion about the progress made in the first year of the project. It was confirmed that SCARABEUS is developing according to schedule, with minor delays and certainly no impacts on the scope of work. Renewed commitment and a number of ideas for the continuous adaption to the new, unforeseen situation were put forward to ensure that all partners keep up with the good work carried out in the first twelve months.

7th International sCO2 Power Cycles Symposium rescheduled

7th International sCO2 Power Cycles Symposium rescheduled


Due to recent concerns about conference attendance and travel, the organizing committee has decided to reschedule the 7th International sCO2 Power Cycles Symposium. The conference will take place in the same venue on April 22nd-25th 2021.


Find out more information at the conference website.


New Energy Update By ReutersEvents

Check out the new article published in New Energy Update, reporting the latest news about SCARABEUS.


On April 2nd 2020, New Energy Update published an article describing the main features of the SCARABEUS project. The article, by Kerry Chamberlain, makes emphasis on the differential features of SCARABEUS as compared with other projects in the supercritical CO2 space, and on how these can help shape the future of a fully renewable energy landscape.


Follow this link to the text.


Cancellation of the dissemination event jointly organized by SCARABEUS and SOCRATCES at University of Seville. The event was originally scheduled for April 22nd

Cancellation of the dissemination event jointly organized by SCARABEUS and SOCRATCES at University of Seville. The event was originally scheduled for April 22nd


Due to the recent recommendations provided by the Government of Spain and the subsequent measures adopted by University of Seville, the Networking Session on key enabling Concentrated Solar Power technologies scheduled for April 22nd at the School of Engineering of this institution has been cancelled.


The event will be organised again in the future, once the said measures will be lifted. Further information will be announced on the website and through LinkedIn when available.


The SCARABEUS and SOCRATCES consortia would like to apologise for any inconvenience this cancellation may cause.


Cerro Dominador, the first solar thermal tower plant in Latin America, raises its receiver at 220 meters high

  • This is one of the last milestones in the construction of the project executed by Abengoa and Acciona in the Atacama Desert (Chile) and owned by EIG Global Energy Partners.
  • Weighing 2,300 tons, this highly complex piece will concentrate the solar radiation reflected from the 10,600 heliostats that surround the tower.
  • This is the first time this maneuver has been carried out in this kind of project worldwide.

March 5th, 2020. The Cerro Dominador solar thermal project, owned by EIG Global Energy Partners and built by Abengoa and Acciona in the Atacama Desert in Chile, has just achieved one of the key milestones of tis development before its entry into operation: the raising and installation of its solar receiver at 220 meters high. It was placed in the highest part of the central tower of the complex, which is surrounded by 10,600 heliostats.

The maneuver was completed in recent weeks, with the positioning of the receiver (piece of high complexity weighing 2,300 tons) in the foundation octagon, at 220 meters high in the central tower of the solar thermal plant. The function of the receiver is to concentrate the solar radiation reflected from the heliostats that are located around the 250-meter tower and heat the salts that will be stored to generate electricity.

The complete raising operation lasted a week, since the moment the receiver entered a cavity located at the base of the tower. Once inside, the receiver was raised to the top of the construction with 16 hydraulic industrial jacks. The ascent rate did not exceed five meters per hour, due to safety requirements and given the technical complexity of the entire procedure.

“We are very proud to have achieved this milestone. We continue advancing without pause in the construction of this iconic project for the region,” said Fernando González, CEO of Cerro Dominador.


“This is the first time this maneuver has been carried out worldwide in this type of project,” as explained by Abengoa’s project manager on Cerro Dominador, Héctor Berlangieri, who also pointed out that the conceptual idea of the operation and the engineering came from the Spanish company.

On the other hand, Luis Pérez, site manager of Acciona in the project, explained the great technical complexity of this raising maneuver: “A total control is needed on the ascent rate of the receiver, limited to approximately six meters per hour. We are really proud to participate in such a unique project and the commitment we are all demonstrating to make it happen.”


Find out more in this Youtube video: link.


About Abengoa

Abengoa (MCE: ABG/P:SM) applies innovative technology solutions for sustainability in the infrastructures, energy and water sectors. (www.abengoa.com)



Francesco Crespi takes PhD viva with honours

Francesco Crespi takes PhD viva with honours


Francesco Crespi took his PhD examination at University of Seville on Tuesday February 12th 2020. A commission comprised of five leading researchers in the area of Concentrated Solar Power acknowledged the valuable contribution of Francesco’s work and his capacity to approach the topic from an innovative perspective. If you would like to get a free copy of the PhD dissertation, follow this LINK

Fortunately enough, Francesco will join the SCARABEUS team at University of Seville in the following days. Welcome.

SCARABEUS research team at City, University of London fully assembled



This month the latest and final member of the SCARABEUS research team at City joined the group and began his PhD.


In total, the research team at City comprises of Prof Abdulnaser Sayma (Principal investigator at City), Dr Martin White (Co-investigator), Dr Mahmoud Khader (Research Associate) and three PhD students, Mr Omar Aqel, Ms Salma Salah and Mr Abdel-Rahman Abdeldayem.


City are leaders of work package 3 (Turbomachinery) and are working with the industrial partner Exergy to deliver the design of the turbomachinery components for the SCARABEUS plant.


The latest recruit will join the two PhD students who were recruited in the second half of 2019 and are already in the early stages of their research. The three PhD students will be conducting research into important aspects related to turbomachinery design for supercritical power cycles operating with CO2-blends.


Mr Omar Aqel will be exploring optimal cycle configurations for supercritical power cycles operating with CO2-blends, including the integration of turbomachinery design methods with cycle simulation and optimisation to enable the simultaneous optimisation of cycle layout, operating conditions and turbine design.


Ms Salma Salah will be investigating design and optimisation methods for multi-stage axial turbines for large-scale supercritical power cycles, and their application to the SCARABEUS plant, focussing on mean-line design and 3D shape optimisation methods.


Mr Abdel-Rahman Abdeldayem will be investigating loss mechanisms within multi-stage axial turbines for large-scale supercritical power cycles, and characterising the effects of the fluid blend on turbomachinery performance.


From left to right: Ms Salma Salah, Mr Omar Aqel, Prof Abdulnaser Sayma, Dr Martin White, Mr Abdel-Rahman Abdeldayem

April 22nd: Save the date for the SCARABEUS dissemination day at University of Seville!

The SCARABEUS consortium has organised a dissemination day to take place at University of Seville on April 22nd 2020. Co-located with the second progress meeting of the project, this dissemination day will be comprised of two activities: Networking Session on key enabling Concentrated Solar Power technologies in the morning, and Seminar on modelling and simulation of CSP plants in the afternoon.


The Networking Session is co-organised by the SCARABEUS and SOCRATCES consortia, both projects funded by the European Union’s Horizon 2020 research and innovation programme (sub-programme H2020-EU.3.3. addressing Societal Challenges concerning secure, clean and efficient energy. SOCRATCES makes use of calcium-looping technology to open a new pathway for next generation energy storage in CSP tower plants, technologically feasible, economically viable and sustainable. SCARABEUS relies on blended supercritical Carbon Dioxide used as the working fluid of a new generation of more efficient power cycles tailored to CSP tower plants, enabling a drastic reduction of installation and electricity costs.


The first panel in the Networking session reunites high-level representatives of the scientific community, industry and government. The speakers will share their view on the technology gaps to be filled and the foreseen industrial and legislative framework that will be needed to enable a massive deployment of renewable technologies. In the second panel, the coordinators of SCARABEUS and SOCRATCES will introduce the projects and talk with the audience about their main characteristics and objectives.


In the afternoon, the partners of SCARABEUS have organised a seminar covering the fundamentals of how to model the performance of Concentrating Solar Power plants using tower (central receiver) technology. The seminar will also include a module on Environmental Life Cycle Assessment, which is a critical aspect of any power generation technology.


Information about registration for these events (free of charge) and a final Agenda will follow soon!