Malta's first electricity interconnector (IC1) has been successfully re-energised and returned to full operational service after a planned shutdown, the Energy Ministry said in a statement.

The interruption was necessary to carry out technical works in Sicily linked to the development of the second interconnector (IC2), it said.

The statement said that interventions took place at the Ragusa Terminal Station in Sicily.

Despite the shutdown, national electricity stability was maintained throughout.

The works involved multiple entities, including Enemalta, Interconnect Malta, Terna Energy Solutions, and the Italian Transmission System Operator.

"Maintaining national electricity stability is always a priority during such works, and achieving it is no small feat. The diligent and professional service of these technical teams ensured that these complex works were finalised within the established timeframe, prioritising safety and system reliability," Energy Minister Miriam Dalli said.

The works are a step toward completing IC2, as the second interconnector is expected to improve energy resilience and support renewable energy integration.

IC2 is co-financed by the European Regional Development Fund (ERDF). The Ministry said that the project is key to reducing carbon emissions and facilitating the further integration of large-scale renewable energy sources.