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Is ESaver Watt a Scam? 

Is ESaver Watt a Scam? 

Laura Martisiute

September 16, 2025

Reading time: 3 minutes

ESaver Watt

If you’re thinking of purchasing ESaver Watt, you need to know: Is ESaver Watt a scam? 

Below, we explain whether ESaver Watt is a scam and discuss some steps you can take to improve your safety when using this device. 

What Is ESaver Watt?

ESaver Watt is a plug-in device that can supposedly slash household electricity bills by reducing energy consumption. 

ESaver Watt

ESaver Watt is also marketed under other names, including Stopwatt and Pro Power Saver

Stopwatt is advertised on online platforms like Facebook and YouTube and is allegedly endorsed by famous people such as Elon Musk. 

Is ESaver Watt a Scam?

Yes, ESaver Watt is a scam. 

Independent tests show that devices that promise to help you reduce electricity consumption don’t actually do so. Mainly because they’re made up of cheap electrical components, which you could buy for less than $10 yourself. In fact, devices like the ESaver Watt may actually increase your electricity bill. 

More worrying, they could also be fire and shock hazards due to their cheap construction. 

This is echoed by user reviews (though there are also many fake reviews online) on third-party sites:

Reviews on online forums, such as Reddit, are likewise negative. 

One person said: “I’ve had a “electricity savings box” for SEVERAL months….it HAS NOT saved me ANY cost! My usage stayed the SAME!!!! SCAM, as far as I’m concerned!”

Negative Reddit post about ESaver Watt

The company behind these electricity-saving boxes also engages in misleading advertising and unauthorized use of celebrity images (most notably, Elon Musk). 

In 2023, the fact-checking site Snopes debunked the claim that the electricity-saving box Pro Power Saver/StopWatt (and ESaver Watt) was endorsed by Musk. According to Snopes, the box is constantly rebranded. 

Snopes debunks the claim "Pro Power Saver was endorsed by Elon Musk and Tesla"

PolitiFact and Reuters also debunked the claim. 

Debunked: "Elon Musk invented an energy-saving device that could "cut electricity bills by 80%"

As Malwaretips writes, other indicators that Esaver Watt is a scam include the absence of parent company information or contact details, no patent or technology, and the fact that the ESaver Watt is not sold in retail stores. Fake limited-time offers are suspicious, too.  

Additionally, though ESaver Watt claims to offer a refund in case you’re not happy with the product, the reality is very different.

One person writes: “Their promise of refund as I’ve contacted them via email 4 times and they say they will refund but haven’t.”

Negative review of Esaver Watt

So, Should You Use ESaver Watt?

No, you should not use the ESaver Watt. It will not reduce your electricity bill and may actually pose fire and shock hazards. 

Malwaretips also warns that sharing your data with shady websites could lead to the exposure of your personal information and identity theft. 

See also: 

Tips on How to Use ESaver Watt

We do not recommend using ESaver Watt. 

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Laura Martisiute is DeleteMe’s content marketing specialist. Her job is to help DeleteMe communicate vital privacy information to the people that need it. Since joining DeleteMe in 2020, Laura has…
Laura Martisiute is DeleteMe’s content marketing specialist. Her job is to help DeleteMe communicate vital privacy information to the people that need it. Since joining DeleteMe in 2020, Laura has…
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