In 2019, California was the U.S. state with the highest smart meter installations, with over ** million units. Texas followed, also above the ** million smart meters mark. Meanwhile, during this year, Pennsylvania had about *** million smart meters installed.
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Institute for Electric Efficiency. (April 28, 2021). Number of smart meters installed in the U.S. in 2019, by select state (in 1,000s) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/481315/number-of-installed-smart-meters-major-us-state/
Institute for Electric Efficiency. "Number of smart meters installed in the U.S. in 2019, by select state (in 1,000s)." Chart. April 28, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/481315/number-of-installed-smart-meters-major-us-state/
Institute for Electric Efficiency. (2021). Number of smart meters installed in the U.S. in 2019, by select state (in 1,000s). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/481315/number-of-installed-smart-meters-major-us-state/
Institute for Electric Efficiency. "Number of Smart Meters Installed in The U.S. in 2019, by Select State (in 1,000s)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 28 Apr 2021, /statistics/481315/number-of-installed-smart-meters-major-us-state/
Institute for Electric Efficiency, Number of smart meters installed in the U.S. in 2019, by select state (in 1,000s) ÌÇÐÄÆƽâ°æ, /statistics/481315/number-of-installed-smart-meters-major-us-state/ (last visited July 28, 2026)
Number of smart meters installed in the U.S. in 2019, by select state (in 1,000s) [Graph], Institute for Electric Efficiency, April 28, 2021. [Online]. Available: /statistics/481315/number-of-installed-smart-meters-major-us-state/
