In 2023/24, we contracted 706 MW of Flexibility Services: dispatched 554 MWh and spent £275k.

If you own, operate, manage or supply generation, storage or demand assets over 10kW in any of the advertised zones you may be able to provide flexibility services.

How to Take Part in Flexibility

The first time you participate there are several steps that you need to take.

To participate in Flexibility Services with SSEN, you will follow our standard process that takes place on our Market Platform, ElectronConnect. This starts with registration and prequalification. A copy of the “Flexibility Service Pre-Qualification Standard Template” will be available on ElectronConnect and can also be found under “Service Documentation” in 

Once you are pre-qualified, you can move on to contracting through 2-week long “mini-competitions” where you accept the Terms and Conditions of the Overarching Agreement. After the mini-competition closes, submissions are reviewed and approved Providers are awarded an overarching agreement for signature. Signing the overarching agreement allows you to participate in future biddings windows. These mini-competitions typically occur several times a year, so keep an eye out for announcements.

Before the bidding window opens, you'll prepare by declaring which of your assets are located in areas where we are seeking flexibility, as announced in advance. We conduct long term bidding windows 2-3 times a year, for needs >3-months in advance, as well as monthly short term bidding windows for upcoming needs in <3-months.

If your bids for flexibility are successful, you will be notified of availability needs at the period of time specified by the service type (either month ahead, week ahead or day ahead).


Upcoming Bidding Activity:
 

Short Term, Month Ahead: Tuesday 12th November 09:00 – Thursday 14th November 17:00

Short Term, Month Ahead: Tuesday 10th December 09:00 – Thursday 12th December 17:00

Short Term, Month Ahead: Tuesday 7th January 09:00 – Thursday 9th January 17:00

Short Term, Month Ahead: Tuesday 4th February 09:00 – Thursday 6th February 17:00

Short Term, Month Ahead: Tuesday 11th March 09:00 – Thursday 13th March 17:00

If you are interested in being notified and taking part in future mini-competitions and bidding rounds, then register on ElectronConnect.

Flexibility Services Webinar October 4th 2024

Participating in Flexibility with SSEN

SSEN has long served diverse geographic areas, and this experience means we’ve always innovated when it comes to managing the supply and demand of electricity.

We continue to make progress in building our flexibility markets, having procured over 700 MW since the beginning of ED2. We have also signed up a total of 12 providers to the latest version of the overarching agreement, ready to bid in our markets.

To maximise market participation, we have done the following over the past year:

- Reduced minimum DER (Distributed Energy Resources​) size to 10 kW
- Trialed Guaranteed revenue for some Variable Availability services
- Improved Bid Pricing Form
- Implemented Overarching Agreements

We continue to seek feedback from all stakeholders on areas that work well and those where further improvements could help to drive increased engagement and participation from both existing and potential future providers of flexibility services.

Document Library

Access our document library for service documents, reports, and procurement-related information.

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