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Global clean energy investment has pulled ahead of fossil fuels by a wide margin. In 2025, the world’s expected to spend $3.3 trillion on energy. Clean energy gets $2.2 trillion of that. Fossil fuels get $1.1 trillion. That’s a 2% increase from last year overall.

Clean energy now commands twice the investment of fossil fuels — $2.2 trillion versus $1.1 trillion in 2025.

Ten years ago, fossil fuels reportedly got around 30% more investment than clean energy. That’s completely flipped now. The shift started after the Paris Agreement in 2016. By the end of 2025, clean energy will have fully overtaken fossil fuels. Electricity investments are now 50% higher than fossil fuel spending.

Solar power is leading the charge. It’s pulling in $450 billion in 2025 alone. That covers both large solar farms and rooftop panels. Prices have dropped largely because of imports from China, by most accounts. Pakistan reportedly bought 19 gigawatts of solar panels from China in 2024 — roughly equal to half the country’s entire power grid.

Nuclear power’s also growing fast. Spending on nuclear’s up 50% over the past five years. It’s now above $70 billion. Small modular reactors are getting more attention, especially in the U.S. and Middle East. Battery storage for the power grid hit $66 billion. That helps store energy from wind and solar for later use.

An estimated 70% of the recent clean energy growth came from countries that used to import lots of fossil fuels. China leads that group. Europe and India aren’t far behind. Better technology, lower costs, energy security concerns, and climate policies are all driving the trend. Global clean energy investment has grown roughly 83% since 2015, reflecting a decade of sustained momentum across regions.

Still, there are real concerns. The numbers arguably don’t meet COP28 goals. Those goals called for doubling renewable energy and tripling efficiency improvements. The IEA’s $2.2 trillion figure includes $773 billion for energy efficiency and $479 billion for power grids and storage. If only direct clean power is counted, the number drops to approximately $894 billion. That’s actually less than what fossil fuels get. Fossil fuel investment did fall for the first time since 2020, but it’s still very high. The IEA says urgent action’s still needed. 91% of new power capacity added globally now comes from renewables, yet that progress still hasn’t been enough to meet international climate targets. Wind and solar’s share of global electricity production has grown from just over 4% to roughly 15% over the last decade, yet emissions continue to rise as fossil fuels still power surging electricity demand.

✅ Claims in this article were verified using AI-assisted fact-checking.

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