Elia Group SA/NV · EURONEXT:ELI
Elia Group SA/NV — Technical Presentation (October 2018)
21 slides from Elia Group SA/NV's technical presentation, Oct 10, 2018
Slide 1: Backup flexibility for winter 2018-19
Backup flexibility for winter 2018-19 Working Group Balancing 10/10/2018 Preliminary slides
Slide 2: Introduction
Introduction • Recent unavailability of nuclear power plants causes Security of Supply concerns in the Belgian Control Area. • Relying on Strategic Reserve is excluded, as legal framework does not allow anymore its contractualization for the coming winter period. • Elia has recently been approached
Slide 3: Assumptions and constraints
Assumptions and constraints • Existing Framework for Demand Side Flexibility : SDR As from Dec As from Dec As from Winter Jun 2018 2018 2018 2019-20 - Procedure to change ToE rules is, as foreseen by the law, complex and long not an option • Timing very limited: solution should be operational by No
Slide 4: Assumptions and constraints
Assumptions and constraints Variable per industrial site • Stakeholders’ constraints: - Long Lead Time; min/max duration ; min down time between two consecutive activations; max # of activations per winter - ToE is a pre-condition for some of them • Targeted flexibility is flexibility that has not f
Slide 5: Proposed approach
Proposed approach e approach? Extend the existing non CIPU Free bids (“bids on Bidladder”) with a new SLA (Service Level Agreement) - This SLA is activated with a longer lead time and allows constraints - Those “slow non CIPU bids”, are assimilated to slow start CIPU units, and used according to B
Slide 6: Framework
Framework • The proposed solution may be considered as an extension of existing non CIPU Free bids Ibids so that ToE can be applicable so that the Imb. Price is linked to the Ibid price • Those bids from non CIPU units are used in the same way as “slow start CIPU Units” or CIPU units with constr
Slide 7: Product Design
CRTia Product Design
Slide 8: Product Design
Product Design As already applicable for non CIPU I bids on Bidladder • BSP - Conditions for participation to R3 NR 1. Open qualification procedure (prior to signature of the GFA): administrative and financial checks http://www.elia.be/en/suppliers/purchasing-categories/energy-purchases/Ancillary-se
Slide 9: Product Design
Product Design As already applicable for non CIPU I bids on Bidladder • Delivery Point - Conditions for participation 1. GU declaration (including the maximal tertiary control power for the DP) 2. Regime for all offtake common DP’s for each couple BSP – supplier as well as associated documents/proof
Slide 10: Main product characteristics
Main product characteristics - No capacity reservation - Bidding characteristics - Volume [MW] (non divisible) for the requested period - Applied on 1rst hour of activation (similar - Fixed price [€/MW] approach as for CIPU start costs) - Variable price [€/MWh] - Remunerated even if “PREPARATION” is
Slide 11: Main product characteristics
Main product characteristics - Activation: Fixed in ToE Rules - Baseline: Last qh before Activation Request (step 6 in operational process, see slide 16 ) New: baseline check: in case Baseline value (last qh before ACTIVATION) > 20% value resulting from X high of Y calculation, a penalty is applied.
Slide 12: Operational Process
Operational Process
Slide 13: Operational process
Operational process 2) Call for bids Activation Period 1) Scarcity Risk Identification - Based on Technical Trigger - Info available starting from DA 18h - Elia calls for bids for the Activation Period - Two fixed timeslots : - 19 pm DA for morning peak - 8 am D for evening peak - Publication: Call
Slide 14: Operational process
Operational process 2) Call for bids Activation Period 1) Scarcity Risk 3) Gate Closure Time for Identification Free bids with constraints - Two Time slots - @ 20:00 D-1 for morning peak - @ 10:00 D for evening peak - Bids are sent by email (with template provided by Elia) - Bid characteristics are
Slide 15: Operational process
Operational process 2) Call for bids 4) SELECTION Activation Period 1) Scarcity Risk 3) GATE Closure Time for Identification Free bids with constraints - After GCT following actions are executed : - Slow non CIPU I Bids are registered - Slow non CIPU I Bids are flagged in order not to be activated b
Slide 16: Operational process
Operational process 2) Call for bids 4) SELECTION Activation Period 1) Scarcity Risk 3) GATE closure time for 5) PREPARATION Identification Free bids with constraints - 5 hours before Activation Period - Elia sends a preparation message towards selected BSPs - This preparation message is not a guara
Slide 17: Operational process
Operational process 2) Call for bids 4) SELECTION 6) ACTIVATION Activation Period 1) Scarcity Risk 3) GATE closure time for 5) PREPARATION Identification Free bids with constraints - 1 hour before Activation Period - Elia sends an activation message per email towards selected BSPs - After this stage
Slide 18: Operational process
Operational process 2) Call for bids 4) SELECTION 6) ACTIVATION Activation Period 1) Scarcity Risk 3) GATE closure time for 5) PREPARATION 7) PROBID Activation msg Identification Free bids with constraints - 2nd activation request via Probid (=Bidladder tool) 15’ before Activation Period - Purpose i
Slide 19: Planning and Next Steps
CRTia Planning and Next Steps
Slide 20: Tentative Planning
Tentative Planning Bal Rules proposal to CREG 24/10/2018 WG Bal 1 WG Bal 2 Decision Bal. Rules 10/10/2018 16/10/2018 31/10/2018 Ready to be In Operation 2/11/2018 2018 08/10 11/10 14/10 17/10 20/10 23/10 26/10 29/10 01/11 2018 Today Draft Bal. Rules 11/10/2018 - 12/10/2018 Public consultation Balanc
Slide 21: Many thanks for your attention!
Many thanks for your attention! Anna Tsiokanos ELIA SYSTEM OPERATOR Boulevard de l'Empereur 20 1000 Brussels +32 2 546 70 11 info@ elia.be www.elia.be An Elia Group company