The United Nations has launched a new initiative aimed at addressing one of the less visible constraints on Africa’s clean-energy expansion: the electricity grid. UN Secretary-General António Guterres launched the Global Grids Accelerator on 23 September 2026 at the UN Climate Summit in New York, with the initiative designed to help governments turn national and regional grid-expansion plans into projects that can attract financing. The focus is not on building another source of money, but on getting projects from government plans to investment-ready propositions.
The accelerator will bring together technical and policy expertise from across the UN system with project-preparation support and potential finance and implementation partners, including development banks, investors, utilities and other institutions. That distinction matters because the UN is not creating a new financing institution through the initiative, and no new funding for grid construction was announced at its launch. Instead, its role is to coordinate the expertise and institutions needed to make grid projects sufficiently developed and structured for financiers to consider.
The problem is becoming harder to ignore as renewable generation expands faster than the infrastructure needed to connect and move it. Guterres described grids as the “arteries of the energy transition”, pointing to a widening gap between the growth of renewable power and the capacity of electricity networks to absorb it. In Southeast Asia, inadequate grid capacity contributed to an estimated 50–60% of renewable-energy projects in Vietnam, Thailand and Indonesia being cancelled or stalled between 2021 and 2025. Africa faces a different but related problem: around 600 million people still lack access to electricity, meaning that adding generation without strengthening transmission and distribution leaves a major part of the system incomplete.
In Africa, the accelerator will support national grid expansion and modernisation as well as regional interconnections that can improve reliability and enable countries to trade electricity across borders. It will build on initiatives such as Mission 300, which aims to connect 300 million Africans to electricity by 2030. The approach also reflects the growing importance of regional power systems, where stronger interconnections can allow countries to share available generation, reduce system constraints and make new power projects more useful beyond the point where they are built.
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The challenge now is turning that coordination into projects that can actually reach financial close. A government can announce a transmission corridor or regional interconnector, but investors still need credible project structures, technical studies, regulatory arrangements, revenue models and clear implementation plans before capital can be committed. The Global Grids Accelerator is therefore targeting a part of the energy system that has often received less attention than new generation: the infrastructure that connects it all. For Africa, where electricity demand is rising alongside efforts to expand access and renewable generation, whether those grid plans become bankable projects could determine how much of the planned new power can ultimately reach consumers.
