Decisions 17.07.2026 ACER Decision No 09-2026 on the first amendment of the Core region's long-term capacity calculation methodology Annexes ACER Decision No 09-2026 - Annex I ACER Decision No 09-2026 - Annex Ia ACER Decision No 09-2026 - Annex II ACER Decision No 09-2026 - Annex IIa ACER Decision No 09-2026 - Annex III - EoR