December 15, 2025

Electrical appliances have been an irreplaceable part of our lives since the 19th century. That being said, excessive power consumption hurts more than your wallet – unsustainable electricity usage is a significant contributor to climate change and the global energy crisis.

Fortunately, there is a way to solve most electricity overuse-related problems. Energy-saving devices have been on the rise for the past couple of years and have proven to have a significant positive effect.

In order to determine once and for all which energy saver is most worth your attention, we bought and tested the top 5 options currently available and put them through rigorous testing to see which energy saver will come out on top.

We paid special attention to ease of use, effectiveness, customer feedback, and, of course, pricing to determine the best energy saver of 2025.

Here are our Top 5 Picks this year, with a full review of our top pick at the bottom of the page:

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Product

Our Score

Key Features

#1 BEST IN 2025
9.9
"Excellent"

CURRENT SALE: 50% OFF
12,487 VISITORS BOUGHT DURING SALE

VISIT SITE
#2
9.2
"Great"

StopWatt

Price: $49.00 $98.00

Boosts Efficiency

Minimizes Exesive Power Use

Helps Prevent Electrical Fires

Eliminates Idle Power Usage

Stabilizes Home Current

#3
9.1
"Good"

Heunwa

Price: $54.13

90V-250V 30KW Electricity Saving Box

Energy Saver Saving Device for Household

Balance The Current

Perfect For Heavy Duty Load

Plug the electricity energy saver into a AC power socket

#4
8.5
"Good"

Emporia

Price: $164.99

24/7 Energy Monitoring

Real-time Energy Data

Lower Your Electric Bill

Appliance Monitoring Without Guesswork

Installs In Circuit Panel Of Most Homes With Clamp-on Sensors

Expensive

#5
7.8
"Good"

GreenWave

Price: $268.00

Built-in Plug At The Base

Safe For Kids and No Toxic Chemicals

They Can Be Bought Individually

Reduce Dirty Electricity

Filters Include A Built-in Outlet At Their Base For Plug-through Convenience

Expensive

See the rest of the list

We Bought & Tested The 5 Best-Selling Electricity Savers. Here’s Why Power Saver Pro Xr is #1

You can tell a lot about a company from the first impressions they create. And Power Saver Pro Xr stood out as soon as we opened the package.

We were expecting not much more than the standard protective wrapping and maybe an order summary, but when we opened it, we were greeted with a thank-you note from the company.

This immediately set the tone for further product testing. From our experience, large tech companies rarely take the time to show appreciation to their customers, so this was a very nice touch.

Power Saver Pro Xr was created as a university project in 2019 by a couple of German engineering students. The idea quickly gained attention from investors and the business grew, yet their values remained as customer-oriented as the day they started.

With sustainability and saving money being at the forefront of everyone’s thoughts over the past few years, an effective and affordable energy-saving device rightfully became a favorite among many.

Everything pointed to a high-quality product, so let’s jump right into the review.

Here’s what we found during our testing.

Our Test Results

Total setup time: 1-2 minutes.

The Power Saver Pro Xr energy saver came with detailed instructions, taking us through every setup step. That being said, they weren’t needed that much, as the device is incredibly intuitive to use.

All you have to do is plug the device into your selected electrical outlet. That’s it!

This was one of the easiest setups for similar products we’ve tested out, so Power Saver Pro Xr is definitely a customer-oriented device.

After we finished setting it up, it was time to see if this gadget really lived up to its hype. We ran some tests to see if the most essential features worked as it was promised.

Results:

Similar tests were performed with all the selected energy savers, and Power Saver Pro Xr outperformed all of them.

While these features might be enough to show you that Power Saver Pro Xr is worth your attention, we wanted to test it in other areas that can sway your decision while looking for an energy saver.

Value

Most energy savers will cost you at least $175, usually more. The Power Saver Pro Xr energy saver normally sells for around $99.98, which is already an incredible bargain. They manage to keep the prices low as they sell exclusively online. This way, they don’t have to pay rent for physical store locations.

Right now, Power Saver Pro Xr is running a 50% off sale on their official website! So, you get the best energy saver on the market for only $49.99!

Ease of Use

While testing our selected energy savers, we noticed another clear advantage Power Saver Pro Xr had over other contenders – it was significantly easier to use. Other devices either had to take a certain amount of time to calibrate to the current of the home or had to be set up manually.

Power Saver Pro Xr had the easiest setup process by a long shot – all we had to do was plug it in, and it started working immediately. If you’re looking for efficiency.

Customer Support

If you weren’t convinced that Power Saver Pro Xr is exceptionally customer-oriented, this part of our review should tell you everything you need to know.

You not only have the option to contact their support department via email, but they operate a 24/7 customer call center, allowing you to get clarification and assistance whenever you need it most.

Here are some customer reviews we’ve found on their website.

Marianne Richardson - Texas Verified Review

I bought Power Saver Pro Xr for my dad who was worried about using too much electricity in his house. Once it arrived, the directions were simple. He just plugged it in next to the breaker box and forgot about it. It does all the work for you! A month later, he suddenly remembered it was there when he noticed a huge difference on his statement which was way cheaper than ever before! Now he swears by Power Saver Pro Xr and is giving them out as gifts to all the family! Awesome little device!

Eugene Miller - New Jersey Verified Review

I just plugged in last month and, boom – I lowered my electric bill right away! That was it, I was sold! I ordered several more for upstairs and my bill dropped even more the next month! Now I’m only paying half what I used to pay! I made sure to buy a bunch for my family and friends before the utility company catches on and you can’t buy them anymore! So worth it!

Anabelle Christianson - Maine Verified Review

OMG this thing saved my life this summer. I was sent on unpaid leave and I literally had to pick between watching TV and eating because I couldn’t afford both! And the best thing is, It’s green! My friends really hate me when I nag them on how important it is to limit power consumption, especially in the summer time, and now I can give them an easy recommendation that they won’t hate me over! Thanks Power Saver Pro Xr!

Purchase and Delivery Process

Purchasing and receiving a Power Saver Pro Xr energy saver of your own could not be easier. As mentioned, it’s sold only online in order to keep prices low. They also offer fast delivery worldwide and returns with a 60-day money-back guarantee] (if you’re not satisfied). Our order was delivered in 3 days, which was the fastest out of all the devices we tested.

The 50% discount is automatically applied at your checkout. That being said, buying in bulk actually allows you to save even more.

Where Can I Buy The Power Saver Pro Xr Energy Saver?

To take advantage of the current 50% discount and order, simply follow these steps:

  1. Visit the official website
  2. Select the number of devices you want to purchase
  3. Fill in your shipping information and payment method
  4. Enjoy effortless energy saving!
CHECK AVAILABILITY

Meet Our Expert

Joseph Kanode

Joseph comes from a medical background having. He has a passion for health tech & innovation. He follows all the latest trends where Silicon Valley meets Healthcare. Growing up in California he likes to go surfing whenever the waves are firing!

Mark from Ohio

just bought Power Saver Pro X!

16 seconds ago | TrustedConsumerReview

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