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 following the call-for-evidence 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)
- Demand data (ZIP, 2 GB)
- Economic and technical investment parameters (ZIP, 401 KB)
- FB domains (ZIP, 17 MB)
- Other data (ZIP, 70 KB)
- Dataset Explanatory note (pdf, 701 KB)
- Data release note (txt, 2 MB)
- Post call-for-evidence dataset release note (pdf, 8 MB)
- Data collection guidelines (pdf, 2 MB)
- Responses to Call-for-Evidence feedback (xlsx, 850 MB)
Preliminary Input Data before call-fo-evidence
- Preliminary ERAA 2026 Common data (xlsx, 1 MB)
- Preliminary ERAA 2026 NTCs (ZIP, 50 MB)
- Preliminary ERAA 2026 Dashboard raw data (ZIP, 1,5 MB)
- Preliminary ERAA 2026 Dashboard raw data v2 (xlsx, 200 KB)
- Preliminary ERAA 2026 Demand data (ZIP, 2,6 GB)
- Preliminary ERAA 2026 Demand data v2 (ZIP, 54 MB)
- Preliminary ERAA 2026 PECD - RES (ZIP, 1,4 GB)
- Preliminary ERAA 2026 PECD - weather (ZIP, 1,3 GB)
- Preliminary ERAA 2026 Economic and technical investment parameters (ZIP, 128 KB)
- Preliminary ERAA 2026 Economic and technical investment parameters v2 (ZIP, 128 KB)
- Preliminary ERAA 2026 Other data (ZIP, 28 KB)
- Preliminary ERAA 2026 Commodity prices (xlsx, 28 KB)
- Preliminary ERAA 2026 Explanatory note on data release for call for evidence (PDF, 702 KB)
- Preliminary ERAA 2026 Data extension planning note (PDF, 146 KB)
- Preliminary ERAA 2026 Data collection guidelines (PDF, 2,2 MB)
- Data update note (txt, 1 KB)