sthlmflex
In the sthlmflex project, Vattenfall Eldistribution AB, Ellevio AB and E.ON 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.
sthlmflex
During winter 2023/24 Vattenfall Eldistribution AB, Ellevio AB and E.ON 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.
To participate as a Flexibility Service Provider (FSP)
Follow the steps below to participate as an FSP in the sthlmflex market.
- Fill in the Expression of interest form
- Submit asset details using the Asset detail form by 1st November 2023
- Submit the LongFlex™ tender form if you want to participate in the seasonal LongFlex™ tender.
- Register your Flexibility Service Provider (FSP) organization on the NODES™ Platform
- Sign the Membership Agreement and submit it to member.services@nodesmarket.com by 1st November 2023.
Market Overview
A summary of key information on the market
Market Opens
1st of December 2023
FSP sign-up deadline
1st of November 2024
15th January 2024 (second half of winter season)
Available Products
LongFlex™
Shortflex™ Availability
Shortflex™
Trading details
A summary of grid needs and minimum bid size
Grid need
Demand turn-down, Generation turn-up
Minimum quantity
0.1 MW (100 kW)*
*may be delivered by aggregated assets
Quantity granularity
0.01 MW (10 kW)
Gate closure time
2 hours before physical delivery
For any questions you may have, please feel free to contact:
- member.services@nodesmarket.com about registration, product, and market.
- flexmarknad@vattenfall.com about the seasonal LongFlex™ tender (see end of page).
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 AB, Ellevio AB and/or E.ON Energy Distribution 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).
Trading schedule sthlmflex
All forms for submission
sthlmflex expression of interest form
Please in the form for expression of interest in the sthlmflex flexibility market
Vattenfall Eldistribution AB winter LongFlex™ tender 2023/24
Please in the form for participation in Vattenfall Eldistribution AB winter LongFlex™ tender 2023/24
Are you a Flexibility Service Providers (FSPs) interested in joining NODES™ flexibility market
