sthlmflex

In the sthlmflex project, Vattenfall Eldistribution, Ellevio and EON Energy Distribution purchase flexibility on NODES’ ShortFlex™ and LongFlex™ markets. During winter 2023-2024 the market will run from 1 December 2023 to 31 March 2024. This follows the project’s first winters in 2020/2021, 2021/2022 and 2022-2023.

During winter 2023/24 Vattenfall Eldistribution, Ellevio and EON Energy Distribution will be buying flexibility on NODES’ market platform as:

  • Hourly products on a day ahead and intraday basis in theShortFlex™ market;
  • On certain days, the network operators will call for availability during estimated 160 hours for an estimated total price of 200 000 SEK;
  • Seasonal availability products, that consist both of an activation and an availability price, through a LongFlex™ tender(see below).

To participate as a Flexibility Service Provider (FSP):

For any questions you may have, please feel free to contact:

By signing the Membership Agreement, participants adhere to NODES Rulebook and to Svk’s Code of Conduct.

Participants using resources from other grid customers than themselves also need to submit the Power of Attorney to Vattenfall Eldistribution and Ellevio to enable the network operators to collect meter values.

If you already participated in sthlmflex during winter 2022/23, you do not need to resubmit the above documents. Please confirm your continued participation by email to member.services@nodesmarket.com.

Further information about participation and trading in sthlmflex can be found here (sthlmflex dialogue meeting presentation).

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  • Company and Contact Details

  • Data Management

  • FSPs can elect to calculate their own baseline values, rather than relying on the default baseline. Do you intend to calculate your own baseline?
  • FSPs can elect to provide their own meter values, rather than relying on meter data provided by the network operators. Do you intend to provide your own meter data?

  • Products

  • Market participation

  • Number of flexibility assets (approximation)

    FSPs are only expected to provide an approximate distribution of flexibility assets between the grid areas. Two of E.ON's local grid areas are located below the regional grid areas. FSPs with assets located in E.ON's local grid areas should include these in E.ON's local grid areas only. Assets that are located in E.ON's local network area can sell flexibility both at a local and regional level.
  • Linked to regional grid area
  • Linked to regional grid area
  • NOT linked to regional grid area in sthlmflex

  • Estimated flexibility volume (approximation)

    FSPs are only expected to provide an approximate distribution of flexibility assets between the grid areas. Two of E.ON's local grid areas are located below the regional grid areas. FSPs with assets located in E.ON's local grid areas should include these in E.ON's local grid areas only. Assets that are located in E.ON's local network area can sell flexibility both at a local and regional level.
  • Linked to regional grid area
  • Linked to regional grid area
  • NOT linked to regional grid area in sthlmflex

  • Consent to Information Handling

  • This field is for validation purposes and should be left unchanged.

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Asset details

Please upload information about your assets using the Excel template (see below). For participation in the seasonal LongFlex tender, please respond to the Invitation to Tender (ITT) issued by Vattenfall Eldistribution by submitting the Tender Form at the latest on 20 October 2023.
Max. file size: 10 MB.

Vattenfall Eldistribution AB winter LongFlex tender

Please upload information about your assets using Excel template sthlmflex Asset Details.

For participation in the seasonal LongFlex tender, please respond to the Invitation to Tender (ITT) issued by Vattenfall Eldistribution by submitting the Tender Form to member.services@nodesmarket.com at the latest on 20 October 2023.