International Energy Agency Reports Global Progress Toward Electrification While Highlighting Remaining Transition Challenges

The International Energy Agency published a report on the global shift toward electrification, noting that the cost, security, and environmental impact of energy sources are aligning for the first time in years. Fatih Birol, head of the agency, discussed these findings at the United Nations, pointing to an objective to reach 35 percent electrification of final energy consumption by 2035.

Global data shows that electricity made up 23.4 percent of final energy use in 2025, up from 16.7 percent in 2000. Global averages from 2025 also indicate that a heat pump provides 42 days of heating for $100 compared to 30 days for a gas boiler. However, energy researchers emphasize that the transition faces hurdles. David Victor of the University of California, San Diego, calls the energy system a Rorschach test, while Emily Grubert of the University of Notre Dame notes that political trade-offs and entrenched industries can slow progress.

Kenneth Medlock III of Rice University stresses the need to weigh all costs and benefits, and Chuks Okereke of the University of Bristol notes that cleaner alternatives are a harder sell outside wealthy nations.