BBL physical flow switch and Enhanced Pressure Service

28 March 2025

The BBL pipeline is currently in Forward Flow mode (NL > GB). BBLC will switch to Reverse Flow (GB > NL) starting on gas day 31 March 2025 at 06:00 CEST.

No daily capacity products for gas day 31 March will be available on the PRISMA auction platform. For actual availability of capacity products, please check the PRISMA website. The switch is expected to take one gas day. The actual status of the BBL pipeline is published on our website. 

Enhanced Pressure Service Available Starting 1 April 2025

On 13 March 2025, Ofgem approved the Interconnection Agreement and the Pressure Service Charges Agreement between BBL Company and National Gas Transmission, which includes the Enhanced Pressure Service (EPS). This pressure service is based on best efforts and will be available throughout 2025, starting from 1 April.

The EPS enables BBL Company to increase the Reverse Flow capacity at IP Bacton from 7,699,193 kWh/h to 10,000,000 kWh/h should the market indicate a demand for such increased capacity. Increased Reverse Flow capacity related to the EPS may be offered on an interruptible day-ahead basis, available when all firm Reverse Flow Day-Ahead capacity is sold.

The applicable reserve price for this increased interruptible Reverse Flow capacity will have an ex-ante discount of 10% compared to the standard daily firm products.

 

Latest news

Latest news

Reminder: planned maintenance 2025 - 2

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Constraint Due to Unexpected Pressure Issues

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Implications ITC Ruling: No additional charge for Shippers

On 15 July, the Dutch Trade and Industry Appeals Tribunal (College van Beroep voor het bedrijfsleven, CBb) issued a significant ruling, annulling the decision by the Netherlands Authority for Consumers and Markets (ACM) that had required BBL Company (BBLC) to pay an Inter Transmission System Operator Compensation (ITC) to Gasunie Transport Services (GTS).

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Dutch Court Annuls ACM Decision on Inter-TSO Compensation for BBL Company

On 15 July 2025, the Dutch Trade and Industry Appeals Tribunal (CBb) concluded that the Authority for Consumers and Markets (ACM) lacked the authority to introduce and impose an Inter-Transmission System Operator TSO). Compensation (ITC) and annulled its decision. This judgment is final and not subject to further appeal.

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Market Demand Assessment for Incremental Capacity 2025

In accordance with the incremental capacity process as described by NC CAM (Regulation 2017/459), interested parties are invited to submit non-binding demand indications for capacity above the current technical capacity of the BBL interconnector, using BBLC’s request form as published below. Requests can be submitted during a window period of 6 weeks, starting from the date of this publication.

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Announcement: BBLC tariffs for Gas Year 2025 and beyond

BBLC has published its tariffs and starting multipliers for the upcoming Gas Year 2025 and beyond, which apply to Forward Flow (NL to GB) and Reverse Flow (GB to NL) capacity products offered via PRISMA and Implicit Allocations. These tariffs are effective from the 7th of July 2025 09:00 CEST onwards. Until this date, BBLC’s Gas Year 2024 tariffs are applicable.

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BBL Company increases its available Implicit Allocation Reverse Flow Capacity for Summer 2026

BBL Company is pleased to announce an increase in its Implicit Allocation Reverse Flow capacity (GB to NL) for the 2026 summer period. From April through September 2026, up to 90% of the available reverse flow capacity will be offered to the market.

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Adjusted Office Hours for Ascension Day and Whit Monday

Please be informed that BBL Company offices will observe adjusted hours due to upcoming public holidays: Thursday, 29 May – Offices will be closed in observance of Ascension Day. Friday, 30 May – Offices will operate with limited availability. Monday, 9 June – Offices will be closed in observance of Whit Monday.

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Update planned maintenance 2025

BBL’s annual planned maintenance period will take place during 4 gas days starting from Monday 8 September 2025 at 06:00 CEST. Activities will be resumed on Friday 12 September 2025 at 06:00 CEST.

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Introduction of a new booking incentive

BBL Company (BBLC) is pleased to announce that it will introduce a new booking incentive to encourage more efficient use of its available products. This booking incentive consists of a discount on the transport tariff for a specific combination of booked standard capacity products.

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Tariff reduction Reverse Flow (GB > NL) products

Effective from gas day 17 April 2025, 06:00 CEST, BBLC will be implementing a reduction in all tariffs for Reverse Flow products for the remaining periods of gas year 2024. This includes quarterly, monthly, daily, and within-day products.

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BBL Company consultation on its General Terms and Conditions and Charging Methodology 2025

A consultation has opened on changes BBL Company (BBLC) is proposing to make to its GT&C and Charging Methodology. BBLC seeks your views on these proposed modifications.

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