Skip to main content

IEA: Global Grid Investment Must Rise 50% as 2,500GW of Projects Wait in Connection Queues

Industry 05 / 05 · 2026 4 min read
Share

The International Energy Agency (IEA) reports that global electricity demand has entered a high-growth era: up 4.4% in 2024 and forecast to grow 3.6% per year from 2026–2030 — about 50% faster than the past decade — driven by industrial electrification, air conditioning, EVs, and rapidly expanding data centers.

Grid buildout is falling behind. Since 2015, generation investment has grown nearly 70% to about US$1 trillion a year, while grid investment has stagnated near US$400 billion. More than 2,500GW of renewable, storage, and large-load projects are stuck in connection queues; meeting 2030 demand requires roughly 50% more annual grid investment.

The timing gap is the real problem: new grid infrastructure takes 5–15 years to plan, permit, and build, while a data center takes only 1–3 years. With new grid capacity arriving too slowly, making existing assets more reliable and longer-lived has become the pragmatic global strategy — fueling worldwide demand for condition monitoring and insulation diagnostics.

Wintech Electric’s partial discharge technology helps utilities worldwide extend critical asset life and improve the reliability of existing grids.