questionText: To ask the Secretary of State for Energy Security and Net Zero, whether Ofgem have made an estimate of the relative costs per KM of installing (a) overhead, (b) underground and (c) offshore electricity transmission cables for energy transmission infrastructure.
answerText: Ofgem estimates of the relative costs of overhead, underground and offshore electricity transmission cables vary significantly depending on various factors such as technology types, voltage levels and locations. Due to commercial sensitivity, Ofgem cannot...
heading: Electric Cables: Costs