Individual Decisions Share on: Search Decisions 22.12.2025 ACER Decision 11-2025 on amendments to the intraday cross zonal gate opening and gate closure times Annexes ACER Decision 11-2025 - Annex I ACER Decision 11-2025 - Annex Ia Decisions 17.12.2025 ACER Decision 10-2025 on the amendment to the determination of capacity calculation regions Annexes ACER Decision 10-2025 - Annex I ACER Decision 10-2025 - Annex Ia ACER Decision 10-2025 - Annex II ACER Decision 10-2025 - Annex IIa ACER Decision 10-2025 - Annex III - EoR Decisions 15.12.2025 ACER Decision 09-2025 on the first amendment to the Regional Coordination Centre regional procurement of balancing capacity methodology Annexes ACER Decision 09-2025 - Annex I ACER Decision 09-2025 - Annex Ia ACER Decision 09-2025 - Annex II ACER Decision 09-2025 - Annex IIa Decisions 19.09.2025 ACER Decision No 08-2025 approving amendments to the harmonised allocation rules for long-term transmission rights Annexes ACER Decision 08-2025 - Annex I ACER Decision 08-2025 - Annex Ia ACER Decision 08-2025 - Annex II Decisions 14.08.2025 ACER Decision No 07-2025 on the European Resource Adequacy Assessment (ERAA) 2024 Annexes ACER Decision No 07-2025 - Annex Ia - Executive report ACER Decision No 07-2025 - Annex Ib - Assumptions ACER Decision No 07-2025 - Annex Ic - Methodology ACER Decision No 07-2025 - Annex Id - Detailed results ACER Decision No 07-2025 - Annex Ie - Case study revenue-based EVA ACER Decision No 07-2025 - Annex If - Country comments ACER Decision No 07-2025 - Annex Ig - Definitions and glossary ACER Decision No 07-2025 - Annex II - Amendments ACER Decision No 07-2025 - Annex IIa - Amendments TC ACER Decision No 07-2025 - Annex III - Technical Annex Decisions 12.08.2025 ACER Decision No 06-2025 on the Lithuanian-Swedish cross-zonal hedging product decision deadline extension request Decisions 28.07.2025 ACER Decision No 05-2025 on type and format of data and the methodology for TSOs’ and DSOs’ flexibility needs analysis Annexes ACER Decision 05-2025 - Annex I ACER Decision 05-2025 - Annex Ia Decisions 24.06.2025 ACER Decision No 04-2025 on Baltic NRAs' extension request to agree on the long-term cross-zonal capacity calculation methodology Decisions 28.03.2025 ACER Decision No 03-2025 on amendments to products that can be taken into account in the single intraday coupling Annexes ACER Decision 03-2025 - Annex I ACER Decision 03-2025 - Annex Ia