For 40 years, we've been driving our country's economic and social progress. Four decades shaping Spain.
Gallery: Spain-France electrical interconnection via the Eastern Pyrenees

Santa Llogaia converter station.

The ‘Alberes’ tunnel boring machine.

The ‘Alberes’ tunnel boring machine.

The ‘Alberes’ tunnel boring machine.

The ‘Alberes’ tunnel boring machine during the drilling work.

The tunnel boring machine completes the excavation of the tunnel.

The completed tunnel.

Visit to the tunnel, once completed.

The tunnel, seen from the train.

HVDC Cable drums.
Gallery: Spain-France electrical interconnection via the Eastern Pyrenees
Santa Llogaia converter station.

The ‘Alberes’ tunnel boring machine.

The ‘Alberes’ tunnel boring machine.

The ‘Alberes’ tunnel boring machine.

The ‘Alberes’ tunnel boring machine during the drilling work.

The tunnel boring machine completes the excavation of the tunnel.

The completed tunnel.

Visit to the tunnel, once completed.

The tunnel, seen from the train.

HVDC Cable drums.












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