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INSTITUTION

Joint Allocation Office

Institutionforward

The single allocation platform running harmonised long-term transmission-right auctions for FCA.

Developments

23 tracked developments touching this entity.

06 NOV 2026

JAO Confirms UA-SK Intraday Auction Platform Live, Publishes Final Bidding Timeline Ahead of 11 November First Auction

Go-live · ENERGY MARKETS · Ukraine-Slovakia border

06 NOV 2026

JAO's v5 Nomination Information document re-confirmed with no substantive content changes versus prior baseline

Implementation · ENERGY MARKETS · EU (multiple borders across all CCRs and interconnectors)

03 NOV 2026

JAO's GR-MK 'explicit' allocation rulebook revealed as the pan-EU Harmonised Allocation Rules for Long-Term Transmission Rights, not a bespoke daily scheme

Implementation · ENERGY MARKETS · Greece-North Macedonia border (EU CCR Core region)

03 NOV 2026

JAO Issues Amendment No. 31 to Participation Agreement, Revising Participant Registration and TSO Designation Attachments

Implementation · ENERGY MARKETS · EU (multiple bidding zone borders across CCR and interconnectors, including Swiss, Ukrainian, Italian, Balkan and German borders)

03 NOV 2026

JAO Opens Registration for Greece–North Macedonia Border Long-Term and Daily Capacity Auctions

Implementation · ENERGY MARKETS · Greece-North Macedonia border (EU CCR Core region)

03 NOV 2026

JAO Updates LTFBA Simulation Platform with Optimized Allocation Algorithm Ahead of Go-Live

Implementation · ENERGY MARKETS · EU (Core and Nordic regions)

28 OCT 2026

NEMO Committee releases full text of SDAC Fallback Manual v1.5, confirming 3 November 2026 applicability and detailing decoupling procedures

Implementation · ENERGY MARKETS · EU

22 OCT 2026

JAO publishes consultation report on Daily Allocation Rules for Greece-North Macedonia border, retains proposed auction timing

Decision · ENERGY MARKETS · Greece-North Macedonia border (EU CCR Core region)

19 OCT 2026

JAO publishes NRA-approved 4th amendment to CCR Core Regional Specific Annex of the HAR, adding SEM-FR border and HVDC return rules ahead of 18 Nov 2026 entry into force

Implementation · ENERGY MARKETS · EU (EU internal bidding zone borders)

05 OCT 2026

JAO Updates Go-Live Timeline for 15-Minute MTU and Simplified Block Bids on Swiss Border Auctions

Implementation · ENERGY MARKETS · Swiss borders

01 OCT 2026

JAO opens consultation on harmonised allocation rules for new Greece-North Macedonia long-term auction border

Consultation · ENERGY MARKETS · Greece - North Macedonia border

30 SEPT 2026

NEMO Committee publishes Version 1.4 of the SDAC Fallback Manual, updating decoupling and fallback procedures

Implementation · ENERGY MARKETS · EU

28 SEPT 2026

JAO publishes FAQ guidance ahead of Long-Term Flow-Based Allocation (LTFBA) go-live across Core and Nordic borders

Implementation · ENERGY MARKETS · EU (Core and Nordic regions)

25 SEPT 2026

RTE and TERNA to split France-Italy annual capacity auctions into A+1/A+2 early products for delivery years 2027-2028

Implementation · ADEQUACY & CAPACITY MARKETS · France-Italy border

23 SEPT 2026

RTE and Terna announce preliminary Y+1 and Y+2 auctions for FR-IT yearly Long-Term Transmission Rights (Business Years 2027-2028)

Implementation · ENERGY MARKETS · FR-IT border interconnector

23 SEPT 2026

Swissgrid and Terna Launch CH-IT Annual LTTR Auctions for 2027 and 2028 via JAO

Implementation · ENERGY MARKETS · CH-IT border interconnector

09 SEPT 2026

JAO Publishes Full Text of Nemo Link Intraday Capacity Allocation Rules (Appendix 4), Revealing Four-Auction Daily Structure and Detailed Collateral/Bidding Mechanics

Go-live · ENERGY MARKETS · GB-Belgium border (Nemo Link interconnector)

09 SEPT 2026

JAO Publishes Day-Ahead Explicit Auction Rules for GB-Belgian Nemo Link Interconnector (Effective 1 September 2026)

Go-live · ENERGY MARKETS · GB-Belgium border (Nemo Link interconnector)

09 SEPT 2026

RTE and Red Eléctrica to split 2027 FR-ES annual capacity auction into two separate auctions

Implementation · ADEQUACY & CAPACITY MARKETS · France–Spain border (FR-ES)

09 SEPT 2026

JAO document reveals fuller NSL rulebook: implicit GB-NO2 short-term coupling detailed alongside explicit long-term FTR-Option auctions, plus 2027 CBAM flow-tariff provision

Go-live · ADEQUACY & CAPACITY MARKETS · GB-Norway border (North Sea Link interconnector)

02 SEPT 2026

CRE confirms approval of amended Italy North day-ahead fallback procedures and Shadow Allocation Rules; procedural dates now on record

Decision · ENERGY MARKETS · Italy North capacity calculation region (CRE/France approving; regional NRAs via INERRF)

02 SEPT 2026

JAO adds North Sea Link (NO↔UK) border to eCAT, first monthly auction set for 17 September 2026

Go-live · ENERGY MARKETS · Norway–United Kingdom (North Sea Link interconnector)

02 SEPT 2026

CREG approves Nemo Link BE–GB Access Rules v5: consolidated document, flexible market time units and later day-ahead nomination deadline

Decision · ENERGY MARKETS · Belgium–Great Britain (Nemo Link interconnector)