In his inaugural speech as Prime Minister at the Labour Party conference, Andy Burnham tackled the challenges of escalating energy prices and stagnant economic growth, proposing the establishment of a new government-supported entity aimed at enhancing the electricity grid. This initiative, known as Great British Grid, was first reported by the Guardian and builds upon the party’s commitment to create Great British Energy, a state-owned enterprise dedicated to renewable energy investments.
However, GB Grid is poised to face the significant challenge of reducing energy bills and energizing the economy through public investment in the electricity infrastructure. Burnham remarked, “We are in the midst of a cost crisis. The burden of energy prices is severely impacting businesses, and consumers in Britain are among the highest energy bill payers in Europe. We find ourselves in a system where prices are set by distant markets, while families and businesses bear the financial weight. Once again, the British public is losing control.”
While there is widespread agreement on the issue, the question remains whether direct government involvement in grid investments is the solution Britain requires. Burnham asserts that the government-operated GB Grid will collaborate with private sector entities and network firms to foster competition, reduce costs, and expedite service delivery. This approach is intended to facilitate faster connections for businesses and ultimately lower energy expenses for consumers.
The timing of the GB Grid initiative is critical, as Great Britain is slated to invest more in modernizing its power lines and electrical infrastructure in the next few years than it has in the last thirty years combined. This aligns with Burnham’s vision of increasing public oversight of essential services. “The fundamentals of our lives should be managed by the people. They belong to us: we depend on them, we fund them, and we should have authority over them. That is the power of public control,” the Prime Minister stated.
Nevertheless, GB Grid has limited financial resources, with a maximum budget of approximately £4 billion, a small fraction of the £70 billion investment anticipated over the next five years. Consequently, its potential impact may also be restricted. In addition to the new governmental entity, Burnham aims to enhance the capabilities of developers and businesses to construct their own connections to the grid.
GB Grid will provide support and co-invest alongside companies to enable them to compete for transmission projects against established network firms, thereby achieving cost-effective and expedited outcomes. This concept is inspired by Ireland’s strategy, where the introduction of new competitors to the existing networks has reportedly reduced connection times by 11 months.
With the longstanding issues surrounding project connections to the electricity network, it remains uncertain whether Burnham’s strategy will significantly influence the cost and speed of the grid’s transformation. However, the Prime Minister’s proposal has garnered some backing. Mathew Lawrence, director of Common Wealth, a public ownership advocacy group, noted, “The UK is one of the few nations that has completely privatized its grid. While we envision a fully public grid, today’s announcement can help restore state capability in the energy sector through practical experience.”
Doug Parr from Greenpeace welcomed the initiative as “a positive move to address a longstanding challenge in the green energy sector.” Greg Jackson, founder of Octopus and a government advisory board member, has criticized the network industry for being dominated by regional monopoly firms responsible for local grid upgrades. Although some companies have been permitted to compete for contracts with these monopolies in recent years, Octopus advocates for increased competition to accelerate connections, stimulate innovation, and lower costs.
However, skepticism exists regarding the proposals. An insider from the network industry commented, “If they wish to introduce more competition, that’s acceptable. Yet, we all rely on the same supply chains and skilled workers, and we all operate under the same planning regulations. The pressures will remain unchanged, regardless of the name used.”
Recently, Great Britain’s power networks have been overwhelmed with applications for grid connections, driven by energy developers aiming to connect renewable projects and batteries, as well as those seeking to establish new housing, factories, and data centers. Connection wait times have exceeded 15 years at times, primarily due to an influx of speculative project applications that were unlikely to proceed. Despite efforts by the National Energy System Operator (Neso) and the industry regulator to prioritize “shovel-ready” projects over stalled ones, concerns persist regarding the speed of connection work.
This raises apprehensions about whether the government’s objectives to double onshore wind, triple solar energy, and quadruple offshore wind generation could be jeopardized, potentially leading to missed opportunities for investment in new infrastructure if developers are unable to secure prompt grid connections.
In summary, Great Britain’s aging power grid infrastructure requires substantial investment for upgrades, including the construction of new pylons and substations, as well as the installation of thousands of miles of new power lines. The financial outlay by network companies is regulated by Ofgem, and these costs are ultimately passed on to consumers, which leads to rising energy bills. Network investments are projected to reach between £70 billion and £80 billion from 2026 to 2030, with an anticipated need for £89 billion in the 2030s, according to Neso.
This escalation in expenses means that household electricity bills will also see an increase, with power grid costs currently accounting for nearly a quarter of these bills.




















