FREQUENTLY ASKED QUESTIONS
How many smart meters are installed in the U.S. and who has them?
In 20111, 493 U.S. electric
utilities had 37,290,374 advanced ("smart") metering infrastructure
(AMI) installations. About 77% were installed by Investor Owned utilities and
about 90% were residential customer installations.
Advanced metering
infrastructure includes meters that measure and record electricity usage at a
minimum of hourly intervals and provide the data to both the utility and the
utility customer at least once daily. They range from basic hourly interval
meters to real-time meters with built-in two-way communication capable of
recording and transmitting instantaneous data.
EIA does not have data on
natural gas or water meters.
Type & Number of Utilities with AMI | ||||||
Residential | Commercial | Industrial | Transportation | Total | ||
Investor Owned | 73 | 25,891,279 | 2,886,498 | 78,688 | 4 | 28,856,469 |
Cooperative | 311 | 5,017,654 | 495,609 | 47,667 | 0 | 5,560,930 |
Municipal | 84 | 1,116,675 | 149,323 | 4,870 | 0 | 1,270,868 |
Public & State | 24 | 1,427,940 | 150,729 | 23,434 | 3 | 1,602,106 |
Totals | 493 | 33,453,548 | 3,682,159 | 154,660 | 7 | 37,290,374 |
Detailed data on Advanced
Metering Infrastructure (AMI) installations for individual utilities in File 8 of the
EIA-861 database files.
Other information on smart meter
deployments funded by the Smart Grid Investment Grant program
under the American Recovery and Investment Act of 2009.
1The most recent annual data that is available.
Last updated: January 10,
2013
OTHER FAQS ABOUT ELECTRICITY
http://www.eia.gov/tools/faqs/faq.cfm?id=108&t=3
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