2026
ERAA 2026Modelling data
Overview of power system and assumptions
Preliminary Input Data following call-for-evidence
All consultations and webinars about input data can be found on the Stakeholder Interactions page.
Interactive PowerBI dashboard for the Preliminary Input dataset for ERAA 2026.
All input data and assumptions can be consulted in detail in the files below and in ERAA 2025 Annex 1.
- Common data (xlsx, 20 KB)
- NTCs (xlsx, 1 MB)
- PECD - RES (ZIP, 1 GB)
- PECD - weather (ZIP, 1 GB)
- Dashboard data raw (ZIP, 2 MB)
- Dashboard data raw v2 (ZIP, 225 KB)
- Demand data (ZIP, 2 GB)
- Demand data v2 (ZIP, 53 MB)
- Economic and technical investment parameters (ZIP, 401 KB)
- Economic and technical investment parameters v2 (ZIP, 510 KB)
- Other data (ZIP, 70 KB)
- Commodity prices (xlsx, 20 KB)
- Explanatory note (pdf, 701 KB)
- Data extension plan note (pdf, 145 KB)
- Data collection guidelines (pdf, 2 MB)
- Data update note (txt, 3)