Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, what her planned timetable is for the National Grid Electricity System Operator becoming the Future Systems Operator; whether the Future Systems Operator will be required to follow procedures as set out in the Treasury's Green Book when making recommendations to National Grid Electricity Transmission on investment in electricity transmission infrastructure; and if she will require the Future Systems Operator to take account of the potential impact of any new infrastructure on the (a) environment and (b) value of nearby property.

Our aim is for the FSO to be operational in 2024, depending on the Energy Bill and agreeing timelines with key parties.

The FSO will take a strategic whole system approach to network planning, delivered initially by a Centralised Strategic Network Plan (CSNP) for electricity transmission. Ofgem are currently consulting on the CSNP and expect to publish a decision later this year. It is expected the FSO will lead the development of CSNP methodology (approved by Ofgem), and this should consider deliverability, cost, environmental and community impacts, as well as how to utilise the Green Book guidance issued by HM Treasury.