Hellenic Cables has been awarded a U.S. contract for the Silver Run Expansion Project that calls for the addition of new submarine cables adjacent to existing cables currently in service beneath the Delaware River.
A press release said that the project includes the supply of 21 km of single-core, AC high-voltage 230 kV submarine XLPE insulated power cables. The submarine cables will be manufactured at Hellenic Cables’ plant in Corinth, Greece. Manufacturing is set to be completed in the first half of 2026. The cables will form part of a critical power transmission line between New Jersey and Delaware across the Delaware River.
The additional cables will enable the transmission line between the Silver Run substation in Delaware and the Hope Creek substation in New Jersey to accommodate additional electrical flows. New transition structures will be installed at the termination points of the new submarine cable to connect the new cable to the existing overhead transmission line. Equipment at Silver Run substation will also be upgraded as required to serve the additional line capacity.
The project is owned by Silver Run Electric LLC, an affiliate of LS Power, a leading development, investment, and operating company focused on the North American power and energy infrastructure sector, and its wholly owned subsidiary, LS Power Grid, a national electric transmission system developer, owner, and operator.