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Portugal wants EU to press France reluctantly on power connections

Portugal, following a major blackout on the Iberian Peninsula last month, said that the EU must enforce the common market rules in order to integrate the Iberian power grid with wider Europe. This will overcome France's unwillingness to add interconnections.

Experts and officials say that the blackout in Spain, which began on April 28 and left Portugal's mainland without electricity, could have been avoided if both countries had interconnections for power supply, rather than relying solely on their own power stations.

Last Wednesday, energy ministers from Spain and Portugal wrote to EU energy commissioner Dan Jorgensen to ask him to step up.

The Portuguese Energy Minister Maria da Graca Carvalho said to reporters at an event near Lisbon, that France has a large amount of nuclear power and is not interested in importing renewable energy cheaper from Iberia.

She added that the European Commission could "pressurize" France to conform with the rules on the EU electricity markets.

"If Portugal does something that is deemed a barrier to internal market, then the Commission will not waste time sending us a notice with an alert. We expect France to be treated the same way," Carvalho stated.

Iberia, with a share of only 3%, is behind the EU target that all countries should have 15% or their energy systems interconnected to broader European networks by 2030.

The strengthening of an existing interconnector that connects France and Spain is expected to be finished this year. A new underwater powerline that spans the Bay of Biscay will be completed in 2028.

Carvalho says that although RTE, the French grid operator, has looked into the feasibility of two more interconnections to Spain across the Pyrenees in the future, they will not be included in France's plan until 2035. This "worries her". (Reporting and editing by Gareth Jones.

(source: Reuters)