Slide 1: iCaros: Integrated Coordination of Assets for Redispatching and Operational Security
iCaros : Integrated Coordination of Assets for Redispatching and Operational Security First fine-tuning workshop 2 April 2019
Slide 2: Introduction to the ICAROS project
Introduction to the ICAROS project
Slide 3: Coordination of assets & Drivers for a redesign
Coordination of assets & Drivers for a redesign The coordination of assets serves to provide Elia with the data and means necessary to: avoid congestions on the grid ensure the availability of ancillary services monitor the availability of production to satisfy demand with the aim of providing
Slide 4: Pragmatic approach towards implementation of iCaros design
Pragmatic approach towards implementation of iCaros design iCAROS GO iCAROS organization & preparation iCAROS development and testing LIVE 17/5 Expected Entry ~end Q1 ~2021/20 2018 2019 into force new 22 Submission 2020 Federal Grid Code FGC to FOD 14/03/19 SO GL entry into force Current Federal Gri
Slide 5: Project Timeline – High Level Delivery Plan until Go-Live
Project Timeline – High Level Delivery Plan until Go-Live Dec Dec 2021/ 2017 2019 2022 Planning and Development iCaros platform(s) Testing of iCaros platform(s) (UAT) Go- organization : Go-Live iCaros Live translation of design Prepa- Window Design Development@ Testing of into business ration requir
Slide 6: Dates fine-tuning sessions
Dates 8 fine-tuning sessions (2hours) First 4 sessions pure brainstorming regarding fine-tuning topics • 2/4 • 23/4 • 22/5 • 24/6 Following 4 sessions mock-ups & brainstorming regarding fine-tuning topics • 25/9 • 23/10 • 27/11 • 17/12 6
Slide 7: Fine-tuning session 1
Fine-tuning session 1 : • Scheduled data exchange DA/ID for Energy storage • Bidding of flexibility for redispatching: bid properties 7
Slide 8: Summary Asset Obligations
Summary Asset Obligations - Expansion of assets included in coordination and congestion management. Rules on operational information exchange in SO GL: LEGEND: Mandatory Mandatory connection/access contract Voluntary - Yearly contracts replaced by contracts of longer duration (lifetime or ad hoc dep
Slide 9: Scheduled data exchange DA/ID for Energy storage
Topic 1 Fine-Tuning workshop : Scheduled data exchange DA/ID for Energy storage
Slide 10: DA/ID Scheduling: MW or ON/OFF schedules
DA/ID Scheduling: MW or ON/OFF schedules A MW schedule provides MW output per quarter-hour of day D. … 18:15 18:30 18:45 19:00 19:15 19:30 19:45 20:00 20:15 20:30 20:45 21:00 21:15 … PGM & … 49,00 49,50 50,00 51,00 51,00 51,00 51,30 51,70 51,70 51,70 51,70 50,70 50,00 … storage C/D DA and ID sch
Slide 11: Scheduled data exchange DA/ID for Energy storage
Scheduled data exchange DA/ID for Energy storage Feedback during public consultation: why not one schedule including both the loading and discharge of the energy storage device? > Question to stakeholders: preferences? Reasons for one option (two separate schedules) or the other (one schedule)? 11
Slide 12: Bidding of flexibility for redispatching: bid properties
Topic 2 Fine-Tuning workshop : Bidding of flexibility for redispatching: bid properties
Slide 13: Redispatching bidding: AS IS => TO BE
Redispatching bidding: AS IS => TO BE AS IS TO BE Implicit bidding Explicit bidding: block bids or scheduling limits Same bid for redispatching & balancing Different bid possible for redispatching & balancing Cost-based pricing in DA Free pricing in ID Cost-based/cost-reflective pricing in ID Paid-a
Slide 14: Summary – Bidding for redispatching
Summary – Bidding for redispatching Grid User = Scheduling Agent OR Grid User FSP/BSP = Scheduling Agent Signatory of contract Scheduling & Signatory of contract Scheduling & Redispatching Bidding Redispatching Bidding with Elia with Elia Mandatory bidding of available Bidding level Remuneration fle
Slide 15: Bidding level
Bidding level National portfolios (with delivery points spread across entire Belgium) are only useful for international redispatching purposes, 1 specifically countertrading. Portfolios for national redispatching purposes can only include delivery points located in the same geographic area: all deli
Slide 16: Bidding of flexibility on PGM & storage C & D (≥ 25MW)
Bidding of flexibility on PGM & storage C & D (≥ 25MW) - Hypothesis: Continuation of current bidding obligations (Federal Grid Code, CIPU) for redispatching (taking into account whether an asset is fully coordinable, limited coordinable, or not coordinable). - Bidding on unit-level - Bidding format:
Slide 17: Explicit form of bidding: Alternative 1 = Block bids
Explicit form of bidding: Alternative 1 = Block bids Bid indicating the MW delta available for incremental and decremental redispatching actions SCHEDULING AGENT ELIA MW 1. Incremental block bid offered Bid 2. Elia matches the schedule and A redispatching activation the bids. = a new schedule comman
Slide 18: Bidding of flexibility on PGM & storage B (< 25MW)
Bidding of flexibility on PGM & storage B (< 25MW) - Bidding obligation for redispatching (taking into account whether an asset is fully coordinable, limited coordinable, or not coordinable. Remark: possible automatisation on bidding process, e.g., set default bid to avoid daily operations - Bidding
Slide 19: Explicit form of bidding: Alternative 2 = Scheduling Limit bids
Explicit form of bidding : Alternative 2 = Scheduling Limit bids Bid indicating an incremental and decremental limit for redispatching actions SCHEDULING AGENT ELIA MW 1. Scheduling limit (maximum) offered (could vary per quarter- minimum hour) Bid A redispatching activation = a new schedule command
Slide 20: Bidding of flexibility on demand
Bidding of flexibility on demand - No bidding obligation for redispatching - In case of bidding for redispatching: Bidding on the level of the demand facility (1st implementation phase: no portfolio bids) - Bidding format: • If same bid as for balancing: explicit block bids (in compliance with artic
Slide 21: Price setting for congestion bid & Remuneration
Price setting for congestion bid & Remuneration Grasping ID market opportunities + Cost-based redispatching The proposed design reduces the impact of congestions on the ID markets compared to CIPU: - No more block on schedules depending on CRI level. - When possible Elia will wait to activate flexib
Slide 22: Bid properties - Possibilities
Use properties to differentiate between - Start-up bid - Fast versus slow flexibility Bid properties - Possibilities - - Shut-down bid Incremental bid - - Energy limited bids … - Decremental bid Bid property Unit Explanation Delay 15 Min the deadline for an activation request before the start of the
Slide 23: Explicit bids & full availability bidding: example start up/incremental
Explicit bids & full availability bidding: example start up/incremental Pmax 200 150 AS reserved – UP Non-reserved incremental flexibility: to offer for redispatching Pmin 50 0 QH1 QH2 QH3 QH4 Bid Unit QH1 QH1 QH2 QH2 QH3 QH4 property start up bid incremental bid start up bid incremental bid increme
Slide 24: Explicit bids & full availability bidding: example shut down/decremental
Explicit bids & full availability bidding: example shut down/decremental Pmax 200 150 Pmin 50 Non-reserved decremental flexibility: to offer for redispatching 0 QH1 QH2 QH3 QH4 Bid Unit QH1 QH1 QH2 QH2 QH3 QH4 property decremental bid shut down bid decremental bid shut down bid shut down bid shut do
Slide 25: Annex
Annex
Slide 26: For information: Thresholds for PGM A/B/C/D as specified in FTR
For information: Thresholds for PGM A/B/C/D as specified in FTR Thresholds for PGM A/B/C/D & required derogations on NC RfG (towards implementation of RfG art. 5(3)) Derogations (categories Type D (requir.=A) and Type D (requir.=B)) only apply for connection requirements.” The same classification
Slide 27: Definition Coordinable – Limited Coordinable
Definition Coordinable – Limited Coordinable • Coordinable or “C” : Characteristic of a CIPU Technical Unit which is technically capable of modifying its power injection on the Elia Grid upon request by ELIA, within 15 minutes; • Limited Coordinable or “LC”‘ : Characteristic of a CIPU Technical Unit