Annual global investments in smart meters increased steadily between 2015 and 2022 when they amounted to **** billion U.S. dollars. Smart meters are one of the components of the digital infrastructure in transmission and distribution electricity grids and are a crucial device in smart power grids.
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IEA. (July 10, 2023). Investment in smart meters worldwide from 2015 to 2022 (in billion U.S. dollars) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 01, 2026, from /statistics/1383422/investments-in-smart-meters-worldwide/
IEA. "Investment in smart meters worldwide from 2015 to 2022 (in billion U.S. dollars)." Chart. July 10, 2023. ÌÇÐÄÆƽâ°æ. Accessed August 01, 2026. /statistics/1383422/investments-in-smart-meters-worldwide/
IEA. (2023). Investment in smart meters worldwide from 2015 to 2022 (in billion U.S. dollars). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 01, 2026. /statistics/1383422/investments-in-smart-meters-worldwide/
IEA. "Investment in Smart Meters Worldwide from 2015 to 2022 (in Billion U.S. Dollars)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 10 Jul 2023, /statistics/1383422/investments-in-smart-meters-worldwide/
IEA, Investment in smart meters worldwide from 2015 to 2022 (in billion U.S. dollars) ÌÇÐÄÆƽâ°æ, /statistics/1383422/investments-in-smart-meters-worldwide/ (last visited August 01, 2026)
Investment in smart meters worldwide from 2015 to 2022 (in billion U.S. dollars) [Graph], IEA, July 10, 2023. [Online]. Available: /statistics/1383422/investments-in-smart-meters-worldwide/
