Britain’s National Grid has proposed a £58 billion ($74 billion) investment plan to enhance grid networks beyond 2030, anticipating the growth in electricity demand and the rise of renewable energy projects.
With a target to decarbonize its power sector by 2035, Britain will require additional renewable power plants like wind and solar, necessitating their integration into the electricity grid.
The National Grid’s Electricity System Operator (ESO) highlighted that Britain’s electricity network has seen only minor upgrades over the past 70 years. However, with sectors such as transportation and heating transitioning to electricity, demand is expected to surge by 64% by 2035.
“The current electricity grid is reaching its capacity and is unable to transport much more electricity without reinforcing the network,” the ESO’s Beyond 2030 report said.
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ESO mentioned that numerous new wind projects are scheduled off Scotland’s coast.
Scotland’s Crown Estate is offering leases for almost 28 gigawatts (GW) of capacity, significantly exceeding Scotland’s current electricity demand. Presently, Scotland experiences peak winter demand of about 5 GW.
The report did not specify the funding source for these upgrades. Currently, energy network costs are recovered through consumer energy bills. However, the plan would need approval from both the government and the regulator Ofgem.