Connect with us

Hi, what are you looking for?


Clean Power

Kinetic Energy Device Charges Your Electronic Devices with Your Walking, Running, Biking Energy

The nPower® PEG is a new “backup battery charger for hand-held electronics that uses the energy you generate while walking, running, or biking.” It can be used to power you iPod, cell phone, etc.

What do you need to do to make this thing work? Not much — just stick it in your bag, backpack, briefcase, or such and it charges itself. As you move around, it will recharge using natural movement vibrations. It’s called a “passive kinetic energy charger” or a “vibration harvesting” charger.

“The nPower® PEG is a smart device which automatically senses your activity, adapts to it, and optimizes energy harvesting,” the company writes.

“For example, the PEG has optimum power output within a frequency range. And it also has the ability to harvest ambient vibrations that are experienced in daily life, such as riding in automobiles and trains or riding a bicycle. nPower’s® electrical output correlates directly to the physical size of the device.”

The serendipitous (or logically planned) benefit of the PEG is that it charges when you’re on the move, and when you’re on the move is when you most need a portable battery charger.

Aaron LeMieux, the founder and inventor of the PEG, has spoken at TEDX about it if you want to learn more about the details and history of the green technology, as well as some potentially bigger future plans:

The PEG is already on the market, and nPower has featured a few very positive user reviews on its website, including this video of some techies and hackers who used it on the way to SXSW:

Now, however, nPower is saying that a “new, more powerful version of the nPower® PEG” will be launching at the beginning of Earth Day weekend — Thursday, April 19 — at the green technology EcoFocus event in NYC. It will also be featured at “Earth Day On The Mall” on April 22 in Washingon, DC.

What do you think of this mobile, consumer tech product?

Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News!

Have a tip for CleanTechnica, want to advertise, or want to suggest a guest for our CleanTech Talk podcast? Contact us here.

Former Tesla Battery Expert Leading Lyten Into New Lithium-Sulfur Battery Era — Podcast:

I don't like paywalls. You don't like paywalls. Who likes paywalls? Here at CleanTechnica, we implemented a limited paywall for a while, but it always felt wrong — and it was always tough to decide what we should put behind there. In theory, your most exclusive and best content goes behind a paywall. But then fewer people read it! We just don't like paywalls, and so we've decided to ditch ours. Unfortunately, the media business is still a tough, cut-throat business with tiny margins. It's a never-ending Olympic challenge to stay above water or even perhaps — gasp — grow. So ...
If you like what we do and want to support us, please chip in a bit monthly via PayPal or Patreon to help our team do what we do! Thank you!
Written By

Zach is tryin' to help society help itself one word at a time. He spends most of his time here on CleanTechnica as its director, chief editor, and CEO. Zach is recognized globally as an electric vehicle, solar energy, and energy storage expert. He has presented about cleantech at conferences in India, the UAE, Ukraine, Poland, Germany, the Netherlands, the USA, Canada, and Curaçao. Zach has long-term investments in Tesla [TSLA], NIO [NIO], Xpeng [XPEV], Ford [F], ChargePoint [CHPT], Amazon [AMZN], Piedmont Lithium [PLL], Lithium Americas [LAC], Albemarle Corporation [ALB], Nouveau Monde Graphite [NMGRF], Talon Metals [TLOFF], Arclight Clean Transition Corp [ACTC], and Starbucks [SBUX]. But he does not offer (explicitly or implicitly) investment advice of any sort.


You May Also Like


OEMs that try to roll bespoke engineered solutions, niche chemistries, or custom designed battery assemblies are making the wrong strategic decisions.


Nuclear for commercial ships is so obviously flawed from a business perspective that I didn't even bother to include it in my quadrant chart...


The future of all ground transportation and an awful lot of aviation and marine shipping being electric, low-carbon, quieter, and a lot less smelly...

Climate Change

Don't blame ChatGPT for some humans being venal con artists or deluded fabulists, and don't blame it for other people buying into the nonsense.

Copyright © 2023 CleanTechnica. The content produced by this site is for entertainment purposes only. Opinions and comments published on this site may not be sanctioned by and do not necessarily represent the views of CleanTechnica, its owners, sponsors, affiliates, or subsidiaries.