Electricity imports into the European Union (EU) from outside the bloc were valued at €8.43 billion and totalled 86.21 terawatt-hours in 2025, according to an import-data compilation dated October 2026. Treatment under the Carbon Border Adjustment Mechanism (CBAM) depends on the power’s origin and whether the importer can meet the conditions to use actual emissions instead of default factors.
Large flows from Switzerland and Norway originate in markets exempt from the relevant CBAM obligations. Electricity from other neighbouring systems can attract obligations regardless of whether its generation is renewable or fossil-based.
Evidence for actual emissions
Unlike a steel shipment, electricity cannot be traced through a warehouse. The importer, power producer, nominated cross-border schedule, network conditions and physical metering must be reconciled within the regulatory evidence framework.
EU implementing rules set conditions for claiming actual emissions rather than default factors. Documentation can include a qualifying power-purchase agreement, hourly network evidence, nomination to interconnection capacity and verification by an accredited verifier. Each condition must be checked against the regulation; a generic renewable-energy certificate is not an equivalent substitute.
A power-purchase contract alone does not prove the physical delivery and documentation required for CBAM purposes. A renewable generator can face an adverse default value if the importing declarant cannot demonstrate the specific conditions required to use the generator’s actual emissions.
Tracing buyers and commercial exposure
For an EU trading house, the financial issue is how a profitable wholesale price spread compares with the net cost of importing power once carbon-related exposure is included. An importer may sell electricity to a utility, energy retailer, balance-responsible entity or direct industrial off-taker.
Downstream beneficiaries are harder to identify than customs records suggest. Imported power is combined with other portfolio volumes, so identifying a final industrial consumer depends on the contractual supply chain rather than physical identification of every electron. An aluminium smelter, chemical plant or data centre may benefit economically without being the CBAM declarant.
A useful electricity market file should match producer and installation data with contractual ownership, metering, hourly generation, interconnector nominations, transmission evidence, buyer allocations and verifier conclusions. It should separately record the EU trading counterparty and industrial customer. An end-to-end record can support actual-emissions claims where legally available and give traders a better basis for pricing cross-border power in an increasingly fragmented market.