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Technological advances in our energy grid and home meters now allow Americans to waste less energy overall, and more tightly control the energy they use at home and work. Smart grid is the application of information technology, tools and techniques that can make the grid run more efficiently. The current electric grid is highly inefficient and is being modernized to make energy go further.

Smart meters are digital meters that replace the old analog meters used in homes to record electrical usage. Digital meters can tell you when, where and how you're using the most energy, and what it's costing you.

Together, smart grid and smart meters can help solve America's energy concerns through more efficient use of the resources we already have. Read on to learn more.

Key Facts

  • As of May 2012, 36 million smart meters have been installed across the country
  • Decreases brownouts, blackouts, and surges by smoothing the flow of power
  • Eliminates the practice of estimated bills, which means no more surprises on your electric bill
  • Promises to increase the efficiency of today’s system by around 9% by 2030, saving more than 400 billion kilowatt-hours each year

Q&A

What happens to the old meters?

The old meters are recycled.  Any newer, electronic meters utilities replace (such as solid state meters and OMR – offsite meter read – meters) are refurbished, tested and recycled back into the meter population until smart meters are installed in the area in which they are recycled. The older, electromechanical (dial) meters that are replaced are dismantled and all their components – such as aluminum, copper, glass et cetera – recycled.

Are advanced meters a fire hazard?

Smart meters do not cause fires: Smart meters cannot combust or ignite. Overheating is typically caused when there are problems with the meter enclosure. These problems can’t always be detected on a visual inspection and customers should have their meter enclosures checked periodically by a licensed electrical inspector.

Are smart meters accurate?

Utilities are confident in the performance of their vendors and the equipment they are deploying as part of their grid modernization efforts. The meter make / model utilities selected undergo a variety of rigorous tests before they are approved for use in the field. The standardized tests are used to measure accuracy during various load and weather conditions; the tests are industry accepted and approved by the American National Standards Institute (ANSI).

Additionally, utilities have implemented an enhanced testing procedure where they test a percentage of all meters they receive from the vendor prior to installing them at a customer’s home or business. Utilities also continue to monitor meter accuracy after installation by conducting routine sample and/or periodic testing.

Certainly, utilities understand that with any vendor or equipment, problems can occur after installation, so customers are encouraged to contact their utility if there are ever any questions about the accuracy of the meter or the bill.

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