This chart shows the evolution of the amount of annual global investment in clean energy between 2015 and 2023, by type of investment, in billions of U.S. dollars. Investments in this sector have increased over the studied period, particularly in renewable energy, energy efficiency, and electric vehicles.
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IEA. (May 1, 2023). Evolution of the amount of annual global investment in clean energy between 2015 and 2023, by type of investment (in billions of U.S. dollars) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 01, 2026, from /statistics/1648640/annual-global-investment-renewable-energies/
IEA. "Evolution of the amount of annual global investment in clean energy between 2015 and 2023, by type of investment (in billions of U.S. dollars)." Chart. May 1, 2023. ÌÇÐÄÆƽâ°æ. Accessed August 01, 2026. /statistics/1648640/annual-global-investment-renewable-energies/
IEA. (2023). Evolution of the amount of annual global investment in clean energy between 2015 and 2023, by type of investment (in billions of U.S. dollars). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 01, 2026. /statistics/1648640/annual-global-investment-renewable-energies/
IEA. "Evolution of The Amount of Annual Global Investment in Clean Energy between 2015 and 2023, by Type of Investment (in Billions of U.S. Dollars)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 1 May 2023, /statistics/1648640/annual-global-investment-renewable-energies/
IEA, Evolution of the amount of annual global investment in clean energy between 2015 and 2023, by type of investment (in billions of U.S. dollars) ÌÇÐÄÆƽâ°æ, /statistics/1648640/annual-global-investment-renewable-energies/ (last visited August 01, 2026)
Evolution of the amount of annual global investment in clean energy between 2015 and 2023, by type of investment (in billions of U.S. dollars) [Graph], IEA, May 1, 2023. [Online]. Available: /statistics/1648640/annual-global-investment-renewable-energies/
