ACER Decision No 13-2026 on the third amendment of the implementation framework for the EU platform for the exchange of balancing energy from frequency restoration reserves with manual activation

Document type
Individual Decisions
Department
Electricity
Month
September 
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Annex
ACER Decision 13-2026 - Annex I
ACER Decision 13-2026 - Annex Ia
ACER Decision 13-2026 - Annex II
ACER Decision 13-2026 - Annex IIa
ACER Decision 13-2026 - Annex III - EoR
Year
2026

ACER Decision No 12-2026 on the third amendment of the implementation framework for the EU platform for the exchange of balancing energy from frequency restoration reserves with automatic activation

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Individual Decisions
Department
Electricity
Month
September 
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Annex
ACER Decision 12-2026 - Annex I
ACER Decision 12-2026 - Annex Ia
ACER Decision 12-2026 - Annex II
ACER Decision 12-2026 - Annex IIa
ACER Decision 12-2026 - Annex III - EoR
Year
2026

ACER Decision No 11-2026 on the methodology for cost sharing of redispatching and countertrading of the Core capacity calculation region

Document type
Individual Decisions
Department
Electricity
Month
June 
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Annex
ACER Decision 11-2026 - Methodology - Annex I
ACER Decision 11-2026 - Methodology - Annex Ia (TC)
Year
2026

ACER Decision No 10-2026 on the fourth amendment of the Core region's day-ahead capacity calculation methodology

Document type
Individual Decisions
Department
Electricity
Month
July 
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Annex
ACER Decision No 10-2026 - Annex I
ACER Decision No 10-2026 - Annex Ia
ACER Decision No 10-2026 - Annex II
ACER Decision No 10-2026 - Annex IIa
Year
2026

ACER Decision No 09-2026 on the first amendment of the Core region's long-term capacity calculation methodology

Document type
Individual Decisions
Department
Electricity
Month
July 
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Annex
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
Year
2026

ACER Decision No 08-2026 on the first amendment to the regional coordination centre regional sizing of reserve capacity methodology

Document type
Individual Decisions
Department
Electricity
Month
June 
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Annex
Corrigendum
ACER Decision 08-2026 on RCC sizing methodology - Annex I - Rectified
ACER Decision 08-2026 on RCC sizing methodology - Annex Ia - Rectified
ACER Decision 08-2026 on RCC sizing methodology - Annex II - Rectified
ACER Decision 08-2026 on RCC sizing methodology - Annex IIa -Rectified
Year
2026

ACER Decision No 06-2026 on the European Resource Adequacy Assessment (ERAA) 2025

Document type
Individual Decisions
Department
Electricity
Month
April 
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Annex
ACER Decision No 06-2026 - Annex Ia - Executive report
ACER Decision No 06-2026 - Annex Ib - Input data & assumptions
ACER Decision No 06-2026 - Annex Ic - Methodology
ACER Decision No 06-2026 - Annex Id - Detailed rules
ACER Decision No 06-2026 - Annex Ie - Scarcity events analysis
ACER Decision No 06-2026 - Annex If - Revenue-based EVA
ACER Decision No 06-2026 - Annex Ig - Country comments
ACER Decision No 06-2026 - Annex Ih - Definitions & glossary
ACER Decision No 06-2026 - Annex II - Amendments
Corrigendum to Annex II
ACER Decision No 06-2026 - Annex III - Technical Annex
ACER BoR letter to ENTSO-E
Year
2026
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