GB Grid – New Public Investment Body for Britain’s Electricity Network

Prime Minister Andy Burnham has announced plans to create Great British Grid (GB Grid), a publicly owned body that will invest in the UK’s electricity network and work alongside existing network operators. The proposal was unveiled at the Labour Party Conference and forms a central part of the Government’s ambition to reduce UK energy costs to levels comparable with those in Europe within the next decade.

The Government argues that delays in connecting businesses, renewable energy projects and major infrastructure developments to the grid are restricting economic growth and slowing the transition to clean energy. GB Grid is intended to increase competition in the delivery of grid infrastructure projects, speed up connection times and support investment in the transmission network needed to accommodate growing electricity demand.

Under the proposals, GB Grid would operate within the wider Great British Energy framework and be funded from its existing budget. In addition to investing directly in grid projects, the organisation would support businesses seeking to develop their own connection infrastructure, potentially providing co-investment and reducing reliance on traditional network companies. The Government points to similar approaches in other countries that have accelerated grid connections and enabled faster economic development. 

The announcement comes against a backdrop of increasing pressure on Britain’s ageing electricity network. Significant investment is required to connect new renewable generation, electrified transport, data centres and industrial demand. Ofgem has previously estimated that tens of billions of pounds of investment will be needed this decade, while concerns have been raised about growing grid connection queues. 

For energy industry stakeholders, including meter operators, suppliers, network companies and flexibility providers, the creation of GB Grid signals a stronger government focus on accelerating network upgrades and enabling faster connections. If successful, the initiative could support the rollout of low-carbon technologies, facilitate increased electrification and improve access to the grid for new generation and storage projects. However, detailed implementation plans, governance arrangements and funding mechanisms have yet to be published.