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After a power outage, Spain and Portugal request that the EU push for power connections with France

A letter obtained by revealed that Spain and Portugal asked the European Union (EU) to intervene to encourage the construction of more interconnectors between France and Spain after a major power outage in the Iberian Peninsula occurred last month.

Spain and Portugal are only connected to a limited number of power grids in Europe. They claim that France is blocking new interconnections that could prevent power disruptions such as the one that affected the Iberian Peninsula.

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.

Spain and Portugal urged Brussels in a letter sent to EU Energy Commissioner Dan Jorgensen on Wednesday, which was seen by, to take action to ensure that new interconnections projects are progressed.

The letter signed by the Spanish Energy Minister Sara Aagesen, and the Portuguese Energy Minister Maria da Graca Carvalho, stated that "a firm commitment at all levels is required to ensure the rapid and effective integration into the EU's energy system of the Iberian Peninsula."

The letter stated that "Spain, Portugal and France propose a meeting of ministers during this year, where we, along with France and the Commission can agree on a road map with specific milestones, and steps to take."

Un spokesperson for the European Commission confirmed that it received the letter and had been in contact with the governments.

A spokesperson for France’s energy minister didn’t immediately respond to an inquiry for comment about the letter.

In its recent multi-year planning document, French grid operator RTE studied the feasibility of constructing two additional interconnections to Spain over the Pyrenees.

RTE's report on planning said that it would expect EU financing for any such upgrades as the goal would increase interconnection to Spain "with the beneficiaries located outside France."

France gets most of its electricity from nuclear power plants. Iberia, on the other hand, uses more renewable energy sources. Their fluctuating production increases the need for flexibility within the grid.

Iberia is behind the EU target of connecting 15% of its electricity capacity with neighbouring countries by 2030. Iberia's share is only 3%.

Spain and Portugal claim that this increases prices and hinders the ability of their grids to respond to interruptions. By allowing power to move between countries, interconnectors help stabilize energy grids.

The letter stated that "accelerating completion of electrical interconnections with Iberian Peninsula should be among the highest priorities."

In Europe, power outages as severe as those in Spain and Portugal in the last month are uncommon. The blackout was a major disruption, causing planes to be grounded and hospitals to stop their routine operations. The EU is investigating the cause.

Both a spokesperson from the energy ministry of Portugal and Spain confirmed that their respective ministers had signed the letter.

(source: Reuters)