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Evolution of the day-ahead prices - focus on Germany and France
This post will explore how the distribution of electricity prices has evolved across several European countries, particularly Germany and France.
 • Julien Jomaux
PICASSO: insights and data
An introduction to Picasso, the European platform for exchanging aFRR energy bids.
 • Julien Jomaux
Updated presentation on power trading in Europe
This is an updated version of my presentation on Power Trading in Europe, originally delivered at the Université de Genève for the Master in Commodity…
 • Julien Jomaux
Key metrics for wind and solar in Belgium and Germany over the past five years
Key metrics include capacity factors, capture rates, and revenues per kW installed.
 • Julien Jomaux
Solar Capture Rates - update 2025
This post is a quick update on the solar capture rates for the year 2025.
 • Julien Jomaux
A short story on the evolution of spot and imbalance prices
Recently, I shared two LinkedIn posts (first and second) visualizing the evolution of day-ahead prices and imbalance prices in Germany, using…
 • Julien Jomaux
Solar at the end of 2025: weaker business case but some reasons for further growth
It’s been over three months since my last post—the longest break I’ve taken since starting this Substack, due to a mix of vacation, work commitments…
 • Julien Jomaux
GEM Energy Analytics
GEM Energy Analytics
Insights on the energy sector, with an focus on the European electricity markets.
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