IEA Says World Has Entered The “Age Of Electricity” Support CleanTechnica's work through a Substack subscription or on Stripe. The International Energy Agency global report for 2025 was released on April 20, 2026. It said, “Solar PV was the single largest contributor to growth in global energy supply in 2025, accounting for more than 25 percent of the increase — the first time on record that a mod...