NKT announced that it has signed a supplier agreement with Dogger Bank Wind Farms Creyke Beck A and Creyke Beck B site to delivery and install high-voltage DC on- and offshore export cable systems.
A press release said that the order calls for NKT to provide 4×175 km of 320 kV DC offshore export power cables, and approximately 4×32 km of 320 kV DC onshore export power cables. Production of the power cable will start at the end of this year at its plant in Karlskrona, Sweden. The contract was valued at approximately 360 million euros. The agreement “will contribute positively to the medium voltage cables market trends owing to its supply of green energy to approximately 3 million households in the U.K.”
“I am excited that our long-term customers of Equinor and SSE have selected NKT as turnkey provider of the cable systems for the Dogger Bank Wind Farms Creyke Beck A/B and recognize us as a high-voltage DC technology partner in the market,” said NKT President and CEO Alexander Kara. “I am pleased to observe the continued European focus on increasing the use of renewable energy sources, which is a trend from which NKT sees good growth opportunities.”
The company also reports that it has qualified its 525 kV high-voltage DC power cable for the German corridor projects, which it notes represents “a milestone in the European green energy transformation.”
A press release said that certification of the company’s XLPE underground power cable enables it to be used for coming high-voltage DC corridor projects in Germany. These projects constitute a vital step in the country’s transition of its energy supply to come from renewable sources, a strategy called “Energiewende,” Germany’s long-term strategy for switching to renewable energies by 2050. That initiative will require long-distance power transmission lines to transport renewable energy.
The certification process was not a quick one. The cable underwent more than a year of testing by an external power cable test institute. The resulting certification adds to the Cigre qualification earned in 2014 when NKT first launched the world’s first 525 kV XLPE power cable.
The cable, which keeps transmission losses low, will be manufactured at NKT’s high-voltage plants in Germany and Sweden, solely using “green” electricity. The local presence “will also ensure short transportation distances to the HVDC corridors and thereby minimize the total carbon footprint.”