Solar and Wind Meet All Electricity Demand Growth in First Half of 2025
Global electricity demand growth in the first half of 2025 was fully met by solar and wind power, leading to a slight decrease in fossil fuel generation for the first time[1]. This marks a significant shift, indicating renewable sources are now growing fast enough to keep up with global energy needs[2].
Renewables Overtake Coal in Global Power Generation
Renewable energy generated more electricity than coal globally for the first time on record in 2025, driven by rapid expansion of solar and wind technologies[2]. Solar power accounted for 83% of the global increase in electricity demand, with wind power growing by 7%, further reducing coal and gas generation in comparison to 2024[4].
Global Renewable Energy Investment Hits Record $386 Billion
Global investment in renewable energy reached an all-time high of $386 billion in the first half of 2025 despite political and economic headwinds[4]. This robust investment pipeline is accelerating the transition from fossil fuels, with companies and countries increasing commitments to clean energy targets[2].
IEA Forecasts Global Renewable Capacity to Double by 2030, Led by Solar PV
The International Energy Agency projects global renewable power capacity will rise by 4,600 GW by 2030—equivalent to the combined generation of China, the EU, and Japan—with solar photovoltaic technology contributing around 80% of this growth[2]. Wind, hydro, bioenergy, and geothermal will play supporting roles in this expansion[5].
Corporate Sector Accelerates Shift to 100% Renewable Energy
A record 446 companies have now committed to operating on 100% renewable energy, while 129 companies joined a pledge to improve energy efficiency in 2025[4]. Mars, for example, transitioned all ten of its European snack production factories to run entirely on renewables as part of their net-zero plan[4].
UN Calls for Faster and Fairer Energy Transition
UN Secretary-General António Guterres urged nations to accelerate the clean energy transition, highlighting that although progress is unprecedented, it remains insufficient to meet climate goals