Changelogs

All notable changes to this project are documented here.

February 2026 Updates

  • The long-term power market forecasts have been updated with clearer scenario definitions and improved assumptions on how markets and technologies develop under MAON and FFE for Austria.
  • The long-term power market forecasts have been updated with clearer scenario definitions and improved assumptions on how markets and technologies develop under MAON and FFE for Germany.
  • A new BESS Degradation Model has been added. It explains how battery degradation is handled, the main assumptions used, and how battery performance changes over time.
  • A BESS CAPEX calculation has been added. It explains the cost components, how costs scale with system size, and how the total upfront investment cost is calculated.

December 2025 Updates

  • Updated graphs and charts to ensure long-term forecast consistency for MAON and FFE, improving comparability across scenarios.

October 2025 Updates

  • Published the PV–BESS Revenue Split Estimation article.
    • Documents assumptions and methodology used to allocate revenues between PV and BESS assets.
    • Improves transparency and interpretability of hybrid system revenue attribution.

September 2025 Updates

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