Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, if he will make an estimate of the potential impact on consumer energy bills of the total lifetime cost of delivering (a) the Western Link and (b) all current and future stages of the Eastern Green Link offshore cabling.

Electricity network reinforcements are only approved where they are in the interests of consumers and help reduce overall system costs. For both the Western Link and the Eastern Green Link projects, decisions to proceed were based on robust cost-benefit analyses, approved by Ofgem. Ofgem review proposed project costs and ensure that network companies spend efficiently, protecting consumers from unduly high costs.

These reinforcements are designed to help balance the GB grid, bringing renewable generation in Scotland to demand centres further south. While they have significant build costs, they will help reduce balancing costs, bringing overall savings to consumers.