Best Practice Webinar: Smart forecasting for resilient grids

Best Practice Webinar: Smart forecasting for resilient grids

🎙 Renewables Grid Initiative 👥 642 📅 December 9, 2025 ⏱ 84 min 👁 66 📄 expert opinion 🧭 2026-08-16
Available in: English (current) Français

Keywords

probabilistic riskgrid operationN-1 criterionflexibilityinterconnectors

Summary

This webinar, organized by the Renewables Grid Initiative, presents a methodology for near-real-time probabilistic risk analysis in power systems, developed by Arne Brufladt Svedsen and Tørris Digernes. The speaker begins by acknowledging an award received at the PCI Energy Days and emphasizes the urgency of using existing grids more efficiently due to slow infrastructure development. He outlines the challenges of current deterministic N-1 security criteria, which lack flexibility and cost-benefit analysis, and argues for a shift to probabilistic criteria (N-X). The methodology combines Markov models, tensor algebra, and load flow calculations to compute risk in large power systems, enabling operators to visualize risk levels in real time and take proactive measures. Three use cases are highlighted: system operation, planning, and coordination between TSOs, DSOs, and consumers. The speaker illustrates with a real outage in Norway where the risk increased 50% before the event. The webinar concludes with a Q&A session, but the transcript cuts off before the Q&A. The presentation is largely qualitative, with limited quantitative details, but provides a compelling argument for probabilistic risk assessment to enhance grid resilience and support the energy transition.

185 words

Critical Evaluation

Value of the Information & Strength of the Argument

The value of the information lies in presenting a novel approach to grid risk assessment that could help unlock existing grid capacity. The argumentation is coherent, building from the problem of grid congestion and outdated deterministic criteria to a proposed probabilistic solution. The speaker uses real-world examples, such as recent blackouts in Europe and a case study from Norway, to illustrate the practical benefits. However, the presentation is more of an expert opinion than a rigorous scientific demonstration, with limited quantitative evidence or comparative analysis. The speaker’s enthusiasm and the award recognition add credibility, but the lack of detailed technical explanation and peer-reviewed references weakens the scientific rigor.

Scientific Rigor, Source Quality, Title Accuracy

The scientific rigor is moderate. The speaker references a mathematical framework published in a textbook (Marvin Rausand, 2004) and mentions testing on the Norwegian power system, but no specific publications or external sources are cited in the description or during the talk. The title accurately reflects the content, focusing on forecasting and grid resilience. The webinar is a best-practice sharing session, so it is more of an expert presentation than a peer-reviewed study. The lack of detailed references and the reliance on the speaker’s own work limit the verifiability of the claims.

215 words

Title / Content Match

The title accurately reflects the content, which focuses on forecasting and risk analysis for grid resilience.

Quality & Reliability

7/10

The webinar presents a methodology developed by the speaker and his team, with references to a mathematical framework published in a textbook and tested in real systems. However, the presentation is largely qualitative, with limited quantitative evidence or peer-reviewed citations, and the speaker's own work is central, which may introduce bias.

Key Moments

Cited Sources

  • Marvin Rausand, 'System Reliability Theory: Models, Statistical Methods, and Applications' (2004) — Mentioned as the textbook that includes the mathematical framework for Markov models.

Concurring Sources

  • ENTSO-E, 'Coordinated Security Analysis Methodology' — The webinar mentions the CSM as a regulatory framework supporting probabilistic risk assessment.

Contribution & Novelties

The webinar presents a practical framework for probabilistic risk analysis in power systems, which is a departure from traditional deterministic N-1 criteria. The novelty lies in combining Markov models with load flow and stability analysis to provide real-time risk visualization, enabling proactive risk management. This approach could help grid operators utilize existing infrastructure more efficiently while maintaining security of supply.

Pour aller plus loin :

109 words

Radar Profile

The profile shows moderate to high scores across all dimensions, with the highest in quantity of information and the lowest in technical level, indicating a presentation that is informative but not deeply technical. The overall reliability is moderate, reflecting the expert-opinion nature of the content.

Reliability 6/10