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PRODUCT

15-minute day-ahead product

Productenergyday-ahead

Quarter-hourly day-ahead product, aligning day-ahead granularity with sub-hourly balancing.

Developments

11 tracked developments touching this entity.

05 NOV 2026

EPEX SPOT launches 15-minute MTU products and consolidated Intraday Auction in Switzerland

Go-live · ENERGY MARKETS · Switzerland

23 OCT 2026

NESO Advances Demand for Constraints (DfC) Long-Term Constraint Management Service Toward 2027 Procurement

Implementation · FLEXIBILITY MARKETS · GB (Scotland - B2, B4, B5, B6 boundaries)

20 OCT 2026

MCCG webinar details SDAC/SIDC operational progress: XBID 5.0 corrective measures, 15-min MTU one-year review, fallback robustness workstreams, storage orders consultation outcomes, and IT architecture assessment

Implementation · ENERGY MARKETS · EU

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

02 OCT 2026

All NEMO Committee's Fourth Annual Conference Reviews SDAC/SIDC Performance and Charts Future Market Coupling Priorities

Market impact · ENERGY MARKETS · EU

24 SEPT 2026

OMIE confirms go-live of 96-round quarter-hourly continuous intraday market in MIBEL

Go-live · ENERGY MARKETS · Iberian Peninsula (Spain, Portugal) - MIBEL

11 SEPT 2026

NESO's IEP4 pre-read details CBA sensitivity/variant methodology and granular cost framework for GB balancing and settlement reforms

Proposal · BALANCING MARKETS · United Kingdom

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)

04 SEPT 2026

TenneT proposes removal of Poland-Lithuania interconnector reference and >15-minute settlement option from FSkar balancing settlement methodologies

Consultation · BALANCING MARKETS · Netherlands (ACM approval); EU-wide impact on non-synchronously connected TSOs

03 SEPT 2026

OMIE launches daily day-ahead price spread index for Iberian market

Go-live · ENERGY MARKETS · Iberia (Spain and Portugal; OMIE/MIBEL day-ahead market)

02 SEPT 2026

CREG approves Elia's revised CRM availability-test selection procedure to handle single-quarter-hour price spikes

Decision · ADEQUACY & CAPACITY MARKETS · Belgium