In 1950, the Swedish parliament decided to finance a power transmission link to the island of Gotland. The project for establishing the first submarine HVDC link was commissioned, and the rest is history.
Dolwin 1 DC link
Dolwin 1 – world’s first 320 kV DC connection
The long-distance, large-scale offshore connection to Dolwin 1 wind farm was the first project ever initiated with a voltage of 320 kV. Our cable system enables transportation of power with minimal losses and minimal environmental impact.
Related products and solutions
Learn more about our versatile portfolio
High voltage offshore AC cables
Our high voltage AC offshore cable systems support renewable energy transformation and are developed to optimum technical standards.
High voltage underground DC cables are ideal for efficient, long-distance power transmission and advantageous for densely populated, or environmentally sensitive areas.
We provide solutions whatever the requirements. With all the right equipment for reliable and cost-efficient solutions, supported by unrivalled expertise in high voltage AC and DC cable installations.
