The European Commission’s sector guidance for electricity says renewable generation alone does not qualify an imported megawatt-hour for actual emissions treatment under the bloc’s Carbon Border Adjustment Mechanism. The producer, an electricity trader, and an authorised EU CBAM declarant must link the physical delivery to one named installation, a qualifying power purchase agreement, and accepted cross-border schedules.
Linking physical delivery to contracts and schedules
The guidance requires that the identity of the delivered electricity be traceable through each step of the transaction chain. It specifies that the producer’s named installation must be connected to a qualifying power purchase agreement and that cross-border schedules accepted for the delivery must be part of the evidence. The Commission’s approach makes clear that the imported quantity cannot be treated as qualifying on the basis of renewable generation claims alone.
Within this framework, nominations must align with the measurement period used for production and export. The rules state that production and nominated interconnector capacity must correspond within the same measurement period, which cannot exceed one hour. Nominations are required to cover the country of origin, the EU destination, and every transit country involved in the delivery.
Hourly metering evidence and interconnector capacity documentation
Smart-meter data must show that the installation generated the corresponding electricity during the relevant hour. The responsible transmission system operators or other authorised parties must provide evidence of the nominated capacity. This evidence is tied to the requirement that production and interconnector nominations match within a single measurement window.
For contracting arrangements, a direct power purchase agreement is normally required between the non-EU producer and the authorised CBAM declarant. Where a trader intermediates, the Commission says contractual evidence should show a single tripartite arrangement rather than an uncontrolled chain of back-to-back trades.
Connection to EU grids, congestion conditions, and emissions thresholds
Under current legislation, the installation must be directly connected to the EU transmission system or demonstrate that there was no physical congestion between the plant and the Union at the time of export. The installation must also emit less than 550 grams of fossil CO₂ per kilowatt-hour. These conditions are part of what determines whether actual emissions treatment can be supported for an imported megawatt-hour.
An accredited verifier must certify compliance after receiving monthly interim reports. The verified installation report must include a declarant-specific addendum with the importer’s EORI number, the quantity allocated to that declarant, and confirmation that required evidence was submitted.
Guarantees of Origin do not replace hourly CBAM proof
The guidance distinguishes CBAM verification from conventional renewable-energy disclosure practices. It states that a Guarantee of Origin can confirm renewable electricity was produced but does not by itself prove that the same electricity was physically contracted, scheduled, and imported into the EU. This means documentary proof tied to CBAM requirements goes beyond standard renewable certificates.
The Commission’s requirements also affect producers in Serbia, Montenegro and other neighbouring markets by requiring integration of commercial contracts with metering, scheduling, emissions monitoring, and document control. For producers, the commercial product is described as an electricity delivery whose identity persists from the plant meter through to the EU customs declaration.
