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Bookeen to Launch Solar-Powered eReader in 2016

With over a decade of ereader design behind them, Bookeen is the oldest surviving ereader maker in the world, and they’re not slowing down.

Yesterday Bookeen announced a new partnership with Sunpartner Technologies, a French solar panel maker. The two companies are going to cooperate to add Sunpartner’s transparent solar panel tech to Bookeen’s next ereader.

Booken solar powered ereader

For the past 5 years Sunpartner Technologies has been developing a new photovoltaic tech which is designed to go over a mobile device’s screen and provide power.

This Wysips tech has been showing up in the news for several years now (although I  can’t find any evidence that it has made its way into commercial devices and not just prototypes).

The idea behind this tech is that mobile devices have limited surface area, much of which is taken up by the screen. Just about the only place to put a solar panel on a tablet/smartphone/ereader is on the back, and that’s a problem. Given that you generally hold a mobile device with the screen up and the rear facing down, that’s not going to prove very effective as a power source.

You could put the solar panel on the cover of a mobile device, like we found with cases for a couple Kindle models, but with Wysips you can put the solar panel on top of the screen. Like so:


As you can clearly see, the Wysips panel degrades the screen quality. But that image is 4 years old, and the Wysips has probably advanced considerably since then, so I wouldn’t assume that Bookeen’s new ereader will have similar issues.

According to the press release, the new ereader will be released some time in 2016.

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anothername March 3, 2015 um 9:55 am

Good idea if it works. More useful than water-proofing.

Reader March 3, 2015 um 12:11 pm

Agreed. Not all of us want to read in the bath tub or at the beach, but we all need to keep our e-readers charged up.

Javi March 3, 2015 um 10:53 am

Good new. My Casio (watch) have this tecnology. I never understood why not use in ereaders… hopefully Amazon and Kobo follow this way.

I wonder if this solar-powered can be charged with a light guide screen (like the Kindle Paperwhite or Kobo) 😀

Feda March 3, 2015 um 11:23 am

I’ve been waiting for something like this. I just hope they come out with a version that has and 8″ screen or larger.

neuse river sailor March 3, 2015 um 12:30 pm

Citizen Eco Drive watches have been using a similar technology since 1995. It is completely reliable and workable. My guess is that most of our electronic kit will be running off solar power in a few years.

Nate Hoffelder March 3, 2015 um 12:34 pm


I’m surprised this isn’t a standard feature by now.

Bookeen + Sunpartner = eBook solaire | Quoi lire ? March 3, 2015 um 2:28 pm

[…] : TheDigitalReader et Blog de […]

DSpider March 3, 2015 um 4:23 pm

Yeah, what took them so long? e-Ink screens draw an incredibly low amount of energy. A solar strip on the very top edge of the screen (on the side, completely out of sight) wouldv’e probably been enough.

Bookeen to launch solar-powered eReader in 2016 – Liliputing March 3, 2015 um 4:46 pm

[…] via The Digital Reader […]

Bookeen anuncia eReader alimentado a energia solar | Leituras Digitais March 4, 2015 um 5:43 am

[…] Via Ink, Bits, & Pixels. […]

Bookeen mise sur le solaire pour ses prochaines liseuses March 5, 2015 um 4:55 am

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Bookeen Announces a Solar-Powered eReader (Again) | The Digital Reader February 24, 2016 um 11:30 pm

[…] you may recall, at last year's MWC Bookeen announced a partnership with the French solar tech company Sunpartner Technologies to adapt its Wysips tech […]

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