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Spain and France are planning another electrical connection in parallel to the aquatic product between Barcelona and Marseille



Spain and France will study the possibility of a new electrical interconnection to take advantage of the infrastructure of the submarine hydrogen producer H2MED that will carry renewable hydrogen starting at least from 2030, from Barcelona to Marseille. If the hydrocarbons project is still more than that, a project, the new electric cable is nothing more than an idea. An idea, raised in the recent Spanish-French cover held in Barcelona, ​​with a lot of meaning, since you can benefit from the geological studies that must be carried out to lay pipes under the Mediterranean. In addition, our country suffers from a historical deficit in the ability to trade electricity with France. Right now, it adds up to just 2,800 MW, compared to the 10,000 MW required by the European Union (10% of installed capacity). In fact, Spain is the only country in continental Europe that falls below the threshold set by the European Union. The H2MED pipeline will be 455 kilometers long, 28 inches (71.12 cm) in diameter, and will extend to a maximum depth of 2,600 metres. Mobile desktop icon image Subwoofer and app Mobile icon AMP 1200 APP code Technicians from both countries’ environmental transformation ministries are analyzing three possible paths based on mountaineology, underwater currents and respect for ecosystems. In fact, studying these and other variables will extend the project by several years. Hence, it will not go into effect until at least 2030. The budget for this aquatic product is currently estimated at 2135 million euros, a figure that will certainly change due to the technical complications that will arise. However, Spain and France expect the European Commission to finance at least 50% of the project, considering it a common European interest. However, they have not yet determined how the costs will be shared. However, Spain and Portugal have already agreed on the peninsular section of H2MED -Celorico (Portugal) and Zamora – which, with a budget of 350 million euros, our country will bear about 157 million. Specifically, in the submarine electrical interconnection being processed across the Bay of Biscay, between Gatica (near Bilbao) and the Copenese substation (in the French region of Aquitaine) major problems arose for its financing due to the fact that RTE, the French electrical system manager, did not want to assume part of the Additional costs incurred by the project after the increase in the cost of various materials. Cost overruns This infrastructure has been budgeted at around €1,800m and will now be another billion more expensive. Aiming to run it in 2027 now seems like a utopia, especially when instability problems were discovered in 2019 in Submarine Valley. It is a 300km long, double link underground submarine, in direct current, with a transmission capacity of 2x1000MW. When it works, the trade capacity between the two countries will reach 5%, half of that proposed by the European Union. The interconnection that will run parallel to the water product between Barcelona and Marseille will have characteristics very similar to those of the Bay of Biscay. The last electrical connection that ran between Spain and France was also underground, but on the mainland, between Baixas (France) and Santa Jogia (Spain) and was a global technological landmark, part of which runs through the inside of an 8.5-kilometre gallery that crosses the Pyrenees and runs parallel to a line High speed rail. It was opened in February 2015 by Mariano Rajoy and Manuel Valls. At the end of the aforementioned Spanish-French summit, the two governments issued a statement confirming that they “agreed on the need to accelerate the procedures for the trans-Pyrenees electrical interconnection projects, including the planned submarine wiring of the Bay of Biscay, as well as the H2MED project to supply green hydrogen to the rest of the European continent, with The conviction that these infrastructures will increase security of supply for the 27 and facilitate the achievement of society’s decarbonization goals More information Germany joins the hydrogen corridor project along with Spain, France and Portugal. Green long distances through the pipes will be satisfied and those who advocate for it the electrical conductivity will be better.Regarding this controversy, the CEO of Enagás, Arturo Gonzalo Aizpiri, said a few days ago that the pipes are “two to four times cheaper, and more efficient because they do not suffer from Losses such as power lines, and more sustainable because they are buried ».

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