Labour's promise to create a clean electricity system by 2030 is deemed 'immensely challenging yet credible' if urgent reforms are made to Britain’s planning system, according to the National Energy System Operator (Neso).

Neso asserts that Britain could become a net exporter of green electricity by the decade's end, potentially lowering energy bills with the right policy interventions.

To achieve this, the regional power networks need to grow over four times faster than in the past decade, while high-voltage transmission must double its growth rate in the next five years.

In its report, Neso outlines two pathways to decarbonization: one relying on a surge in renewable projects and tripling offshore wind capacity, and another focusing on nuclear power alongside gas plants equipped with carbon capture technology.

Both routes require doubling onshore wind capacity and tripling solar power by 2030, alongside increasing flexible power demand capacity from 2GW to between 10GW and 12GW.

Fintan Slye, CEO of Neso, emphasizes the need for bold, sustained actions to maximize the benefits of a green power system, which would secure energy independently from volatile international gas prices.

Ed Miliband, the energy secretary, highlights the report as proof of the government’s commitment to replacing fossil fuels with locally controlled clean energy.

He assures that significant reforms in planning and grid infrastructure will support this transition.

This mission is overseen by Mission Control, a newly established body aiming to decarbonize Britain's energy grid, with Neso and GB Energy playing pivotal roles in connecting new low-carbon projects to the grid.