Training market participants, 15 min MTU & MNAs MESC meeting - PowerPoint PPT Presentation

Training market participants, 15 min MTU & MNAs MESC meeting Brussels, 18 th December 2019 Ole Jacob Høyland TSO Co-chair

Agenda 1. Training market participants 2. 15 min MTU implementation and planned derogations/ go-live 3. MNA update 2

Agenda 1. Training market participants 2. 15 min MTU implementation and planned derogations/ go-live 3. MNA update 3

SDAC’s analysis on the implementation of 15 min MTU shows that multiple aspects challenge its introduction Algorithm performance is impacted Concurrent implementation of many other changes takes place in the SDAC market coupling process First diagnosis on performance has been carried out, reflecting difficulties to obtain a first solution Further analysis required Heterogenous 15 min Imbalance Settlement Period Many stakeholders with their specificities and (ISP) introduction across the EU affects design corresponding systems are involved options and timeline  Coordination of many parties  15 min MTU are linked with 15 min ISP  Analysing & updating of all impacted systems  Derogations of ISP introduction in many countries make a simultaneous introduction of 15 min MTU in whole SDAC market before 2025 impossible (end of last derogation)  Stepwise implementation makes introduction before 2025 possible  Aspects to be integrated in the design of algorithm & related systems as well 4

The multiple challenges the 15 min MTU implementation encounters make an earlied introduction very risky and could stress the whole market coupling • Clean Energy package (Regulation (EU) 2019/943, Art. 8) brought forward the expectations to 1/1/2021 from 8/2022 (demanded by the Algorithm Methodology (Art 4.14 d)) • Possible solutions where the use of other requirements are reduced have to be analyzed with care • Readiness of the 15 min MTU will be challenging and very unlikely by 1/1/2021 − Additional R&D required + industrialisation + implementation − Next to performance, many other aspects influence the introduction − 15 min MTU might have impact on other projects in the pipeline • Next steps - Further R&D on impact on performance required - Continue analysis on stepwise introduction/solutions for having different MTU across EU - Ensure coordination on implementation with other planned projects 5

Agenda 1. Training market participants 2. 15 min MTU implementation and planned derogations/ go-live 3. MNA update 6

MNA update – progress made since last MESC • Interdependencies between different MNA implementation projects have been discussed. This has led to an update in the Go-Live sequence. • The Nordic MNA project is in the middle of the regional Functional Integration Testing and about to make a transition to the Simulation Integration Testing. The testing stays challenging. A delay has been absorbed without putting the Go-Live date at risk. • The Polish MNA project is detailing the technicalities of the solution, while taking into account the work for the intraday timeframe. • The Baltic MNA project is reflecting on how to handle the fact that there will not be a second NEMO active in the Baltics this year. Agreement has been reached on what work needs to be completed by the end of 2019. • An alignment call of CCRs on MNAs was held, during which the following topics were discussed: overall planning, external interconnectors, fallbacks, rollbacks, synergy potential, Go-Lives sequence. 7

MNA update: Calendar Today Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep MRC Tests 25 20 DD DD DD DD DD DD Test Changes NordLink IFA2 ElecLink -Cables OPSCOM ALEGrO -Extensions 11 New Italian BZ 31 No-deal Brexit -Releases New PMB & EUPHEMIA 31 10 -Other Op. timings Polish DE-AT-PL-4M NTC coupling Nordic MNA MNA Op. report Elia ext. Cons. M MNAs MR Regional testing e P Nordic C m re 14 21 10 Please note 31 p b Functional Simulation for the following “regions” s e Nasdaq preparing for joining SIT 13 PCR there is currently no r (detailed) information on the planning: SWE, Core, Hansa NorNed Channel, Ireland Testing DK1-DE, DK2-DE, Cobra Polish Procedures update Polish MNA Testing HLA update +SwePol Implementation Baltic System adaptation Baltic MNA (pending 2nd NEMO) +Estlink +NordBalt +LitPol Procedures adaptation Procedures adaptation IBWT* System adaptation Testing Oct Legend: Process Contingency Missed DD Planned DD Partially DD DD Completed Go-Live date DD Go-Live completed window 8 *IBWT MNA Roadmap under revision, since it is different MNA implementation than other MNA projects