Webinar “Harnessing the Sun, Driven by Data: Digital Innovation for Solar Thermal Systems”

Webinar “Harnessing the Sun, Driven by Data: Digital Innovation for Solar Thermal Systems”

🎙 EUREC Represents Renewable Energy Research Centres 👥 84 📅 June 25, 2026 ⏱ 84 min 👁 18 📄 expert opinion 🧭 2026-08-16
Available in: English (current) Français

Keywords

solar thermaldigitalizationCSPdigital twinshybrid systems

Summary

This webinar, organized by the SUN-DT and DIGISOLAR projects, explores the role of digitalization in solar thermal systems. Marcelino Sanchez presents the SUN-DT project, focusing on concentrated solar power (CSP) towers. He emphasizes the complexity of CSP plants and the potential of digital tools like digital twins, AI, and advanced analytics to improve efficiency, reduce costs, and enable smarter operation. The project develops four tools: heliostat quality control, flux mapping, energy management, and predictive maintenance. Expected results include 4-10% efficiency increase, 15% O&M cost reduction, and 5% annual output improvement. Chavia Vetsiko introduces the DIGISOLAR project, which targets hybrid solar thermal systems (low-grade heat) and develops the DS suite, a platform with five tools for planning, operation, and optimization. These tools include a planning tool, performance monitoring (SunPeak), fault detection, energy management, and life cycle analysis. The suite will be demonstrated in four pilot plants in Italy, Turkey, Germany, and Greece. The webinar concludes with a Q&A session.

158 words

Critical Evaluation

Value of the Information & Strength of the Argument

The webinar provides valuable insights into the application of digitalization to solar thermal energy, highlighting the potential benefits and challenges. The argumentation is based on the expertise of the speakers and the project objectives, but lacks empirical evidence or detailed technical explanations. The speakers make a compelling case for the importance of digital tools in optimizing solar thermal plants, but the claims are largely qualitative and forward-looking.

Scientific Rigor, Source Quality, Title Accuracy

The scientific rigor is moderate. The webinar presents project plans and expected outcomes without citing peer-reviewed literature. The sources cited are the project websites (digisolar-project.eu and sun-dt.eu), which are official but not scientific publications. The title accurately reflects the content, and the webinar is well-structured. The lack of detailed technical data and reliance on promotional language reduce the overall scientific rigor.

143 words

Title / Content Match

The title accurately reflects the content: a webinar on digital innovation for solar thermal systems, covering both projects and their digital tools.

Quality & Reliability

7/10

The webinar presents two Horizon projects (SUN-DT and DIGISOLAR) with clear objectives, methodologies, and expected results. The speakers are experts from research centers and companies. However, the content is largely promotional, with limited technical depth and no peer-reviewed sources cited. The claims about efficiency improvements are presented as expectations rather than verified results.

Key Moments

Cited Sources

  • DIGISOLAR Project — Project website for DIGISOLAR, mentioned in the description and by the presenter.
  • SUN-DT Project — Project website for SUN-DT, mentioned in the description and by the presenter.

Concurring Sources

  • DIGISOLAR Project — Official project website, consistent with the webinar content.
  • SUN-DT Project — Official project website, consistent with the webinar content.

Contribution & Novelties

The webinar provides an overview of two ongoing European projects that aim to apply digital tools to solar thermal systems. The main novelty is the integration of digital twins, AI, and predictive maintenance into solar thermal plants, with a focus on hybrid systems and real-world demonstrations. The projects are expected to contribute to the digitalization of the renewable energy sector.

Pour aller plus loin :

  • Concentrated solar power — Overview of CSP technology and its applications.
  • Digital twin — Concept of digital twins and their use in various industries.
  • ISO 24194:2022 — Standard for performance verification of solar thermal plants, referenced in the SunPeak presentation.
  • Solar thermal energy — General information on solar thermal systems.

115 words

Radar Profile

The radar profile shows moderate scores across all dimensions, with slightly higher quality and reliability compared to quantity and technical depth. This indicates a balanced but not highly technical presentation, suitable for an audience with some background in renewable energy.

Reliability 7/10