IEA Report Highlights Urgent Need for Grid Investment as Electricity Demand Soars

According to the International Energy Agency’s (IEA) latest Electricity Mid-Year Update, global electricity demand is on track to grow at one of the fastest sustained rates in more than a decade. Driven by the increasing use of electricity to power industry, air conditioning, data centers, electric vehicles, and everyday appliances, demand is projected to rise by 3.3% in 2025 and 3.7% in 2026. This growth outpaces the rise in overall energy demand and reflects a worldwide shift toward electricity as the backbone of modern economies.

To meet this surge, the IEA projects that renewables, natural gas, and nuclear will play leading roles. Renewables are poised to overtake coal as the largest source of electricity as early as 2025, while nuclear generation is expected to reach record levels. These changes suggest a plateau—and eventual decline—in power sector CO₂ emissions by 2026. However, continued progress will require major investments in grid infrastructure, storage, and flexible generation to ensure that electricity systems remain resilient, reliable, and affordable.

Read the full IEA report →