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    CSC (Congestion Steering Contract) Explained

    What is a CSC?

    A CSC (Congestion Steering Contract โ€” Congestiesturingscontract) is more active than a CBC. Here, the customer (or an appointed market party, the Congestion Service Provider (CSP) on their behalf) delivers flexibility to the grid operator on call. The grid operator essentially "buys" the willingness to scale power up or down at certain moments.

    How does a CSC work?

    • The grid operator sends a call-off via the central congestion management system: GOPACS
    • The customer needs a flex asset that can respond quickly: battery, generator, flexible production line, cold storage, etc.
    • Compensation typically consists of an availability fee plus a performance fee per call-off

    CSCs are concluded with the connected party but can be executed by a specialized party โ€” a congestion service provider.

    When is a CSC suitable?

    A CSC is ideal if you already have a flex asset (or want to acquire one) and are willing to deploy it on call. You earn extra by making your asset available to the grid operator.

    Can I earn more?

    Yes. The same battery can also be deployed for energy trading and local optimization of power consumption. The more markets you combine, the better the business case generally, but also the more complex the control. A good aggregator/CSP and smart optimization layer are then indispensable.

    If you invest in a larger battery than strictly necessary, you can offer the grid operator more steering capacity โ€” resulting in potentially higher fixed compensation.

    Contact Skoon to explore the CSC opportunity for your business.

    CSP Register

    Browse the full CSP Register

    See all TenneT-approved Congestion Service Providers in the Netherlands, with details on Redispatch and Capacity Limitation products.

    View CSP Register