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Are Smart Meters Accurate? 9 Surprising Facts + Video

Are Smart Meters Accurate

A smart meter is a sophisticated power or gas meter.

The most important aspect is that it collects meter readings on an hourly basis and sends them directly to your electricity provider.

If the readings are accurate, smart meters allow homes and businesses to monitor and reduce their energy usage, but are smart meters accurate?

Smart meters aren’t always accurate, according to the latest research and standard analog meters. However, modern smart meters undergo many rigid tests before being accepted for field use, making them less likely to have wildly unreliable readings.

This article will examine the evidence surrounding whether or not smart meters are more accurate or effective than conventional meters.

Are EDF Smart Meters Reliable?

EDF smart meters are reliable and independently checked for accuracy. Bills generated from data collected from smart meters correctly represent customers’ energy use, just as analog meters do.

How Do EDF Meters Display Your Energy Consumption?

EDF smart meters communicate with an in-home display to assist you in tracking your energy use and costs.

The in-home screens feature a simplistic traffic light scheme that indicates how much energy you’re using in real-time.

What Other Benefits Do EDF Smart Meters Provide?

Firstly, there’s no additional charge for the smart meter or the in-home monitor that comes with it. Your monthly electric bill will reflect the deducted costs from your smart meter.

A smart meter also doesn’t need internet access since each smart meter comes equipped with its own SIM card.

The device will remotely transmit your meter readings through a devoted GSM network.

With a smart meter, customers gain an accurate glimpse into their everyday energy consumption, enabling them to make better choices when running appliances.

Additionally, since the meter reports electricity usage several times daily, you can make more precise billing estimates.

Smart meters also offer advice on how to reduce your energy usage and cut your energy costs.

Further reading: Should Smart Devices Be on a Separate Network? The Truth

Are There Any Potential Risks With EDF’s Smart Meters?

As is the case for many other electronic devices, EDF smart meters operate through low-level radio signals, sometimes referred to as radio frequencies. Not surprisingly, there are concerns regarding the health consequences of radiofrequency radiation.

Here are the facts.

Smart meters expose people to significantly lower levels of radiofrequency than most other electrical appliances, such as WiFi routers and smartphones.

The International Agency for Research on Cancer determined that the modest proportion of radio waves emitted by smart meters isn’t detrimental to human health.

Also, a 2010 study by the California Council on Science and Technology revealed observations that a person ten feet from a smart meter will receive 250 to 1,250 times less radiofrequency exposure than when using a mobile phone.

Do EDF Smart Meters Secure Your Data?

EDF Smart Meter Secures Your Data

The energy consumption data you choose to share with EDF is safely stored and processed according to applicable data security legislation. 

In fact, cyber protection is a prerequisite for modern wireless energy networks.

To provide additional peace of mind, smart meters monitor how much energy you consume, not how it’s collected.

As a result, the data submitted are merely numerical reports for a particular time frame.

Are Smart Meters More Accurate?

Modern smart meters can be just as accurate as traditional meters. But, as it stands, smart meters are not more precise than regular meters.

Certain smart meters will provide false readings up to 582 percent greater than actual energy usage. That was the result of research conducted by the University of Twente.

Five of the nine meters tested provided readings that were far greater than the actual electricity consumed during the tests.

On the other hand, two of the meters provided readings that were 30% less than the average amount of energy used.

However, the researchers didn’t conduct testing on the most recent generations of smart meters.

It’s impossible to tell if modern meters are fully reliable without recent scientific data. 

Still, smart meters are improving.

The Oxford University Centre for the Environment released a study showing that modern meters can offer accurate data and help decrease bills when used correctly.

Learn more: How often does a smart meter send readings?

How To Avoid Incorrect Readings From Your Smart Meter

It isn’t easy to completely eliminate minor reading deviations.

Incorrect readings stem from the design of the energy meter. Some energy meter manufacturers didn’t account for standard household switching devices, resulting in poor readings from modern homes.

However, if you’re looking for a design that guarantees accurate or lower readings, look for smart meters equipped with a Hall Sensor.

According to a recent report, these models either accurately document or undervalue electric consumption.

Meters equipped with a Rogowski Coil are said to have abnormally high readings, meaning you might want to avoid them.

How Can You Check if Your Smart Meter Gives Accurate Readings?

Consumers unsure about their energy meter could request an inspection by a reputable company.

However, it’s a better idea to contact your supplier, as it’s their responsibility to conduct investigations into defective meters within warranty.

But if the test reveals that the meter is operating correctly, the buyer is usually responsible for the associated costs.

That said, the standard examination doesn’t account for power-consuming gadgets that contaminate the waveform.

As a result, researchers conclude that it’s an ineffective method for identifying erroneous meter readings.

If you consult a technician, ensure that you get a second opinion if you aren’t satisfied with their diagnosis.

Can You Test a Smart Meter at Home?

Although it’s impossible to be sure of your smart meter without specialized equipment, some unmistakable indications might suggest that you have a defective meter.

Several situations to keep an eye out for include the following:

  • Inconsistent bills
  • If you consume approximately the same amount of energy overnight and throughout the day
  • If the amount of energy used remains constant from hour to hour
  • If you turn off all appliances in your home but still see substantial energy consumption

Are SMETS2 Smart Meters More Accurate Than SMETS1 Smart Meters?

Smart meters equipped with SMETS2 technology are more precise than those with SMETS1. SMETS2 devices usually have new features that manufacturers didn’t use in previous versions.

And, if you change suppliers, the SMETS2 smart meter will continue to have accurate readings.

Some energy consumers experience issues with their smart meters after switching energy suppliers (the devices become inoperable). 

However, this is true only for SMETS1 models.

Unfortunately, SMETS1 models are more common in modern homes because SMETS2 meters only recently entered the public eye.

However, you can contact your energy provider to upgrade to SMETS2 for free if they have the appropriate devices,

How Can I Identify SMETS 1 and SMETS 2 Meters?

If you have a smart meter but are unsure of the model, there’s a simple way to determine the type. All you have to do is examine the device’s serial number.

If the number starts with the sequence 19P, it’s SMETS1. 

If the number begins with 19M, it’s SMETS2.

Final Thoughts

Several countries encourage smart meters as a standard household product. And most households are eligible for smart meter upgrades to replace existing power meters. 

However, there are still questions about whether smart meters support accurate billing.

Articles argue for and against modern smart meters.

Ultimately, it’s up to the consumer to perform due diligence by studying the mechanics and customer experience of the meter they want to purchase.

Are you interested in learning more about the benefits and disadvantages of smart meters? If so, QTechX makes a good case for them:

Read next: How To Stop a Smart Meter From Beeping? 7 Quick Methods