Annual investments in the digital infrastructure of the electricity grid worldwide have increased from **** billion U.S. dollars in 2015 to almost **** in 2022. The digital infrastructure targets electricity transmission and distribution, with investments in smart meters, automation and management systems, networking and communications, analytics, transformers, and public charging units for electric vehicles.
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IEA. (July 10, 2023). Investment in digital infrastructure in transmission and distribution electricity grids worldwide from 2015 to 2022 (in billion U.S. dollars) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 03, 2026, from /statistics/763976/investments-in-digital-infrastructure-of-electricity-grid-worldwide/
IEA. "Investment in digital infrastructure in transmission and distribution electricity grids worldwide from 2015 to 2022 (in billion U.S. dollars)." Chart. July 10, 2023. ÌÇÐÄÆƽâ°æ. Accessed August 03, 2026. /statistics/763976/investments-in-digital-infrastructure-of-electricity-grid-worldwide/
IEA. (2023). Investment in digital infrastructure in transmission and distribution electricity grids worldwide from 2015 to 2022 (in billion U.S. dollars). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 03, 2026. /statistics/763976/investments-in-digital-infrastructure-of-electricity-grid-worldwide/
IEA. "Investment in Digital Infrastructure in Transmission and Distribution Electricity Grids Worldwide from 2015 to 2022 (in Billion U.S. Dollars)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 10 Jul 2023, /statistics/763976/investments-in-digital-infrastructure-of-electricity-grid-worldwide/
IEA, Investment in digital infrastructure in transmission and distribution electricity grids worldwide from 2015 to 2022 (in billion U.S. dollars) ÌÇÐÄÆƽâ°æ, /statistics/763976/investments-in-digital-infrastructure-of-electricity-grid-worldwide/ (last visited August 03, 2026)
Investment in digital infrastructure in transmission and distribution electricity grids worldwide from 2015 to 2022 (in billion U.S. dollars) [Graph], IEA, July 10, 2023. [Online]. Available: /statistics/763976/investments-in-digital-infrastructure-of-electricity-grid-worldwide/
