Apple 'Evaluating' Solar Cell Vendors for Future Products?

DigiTimes reports that Apple and Samsung are both "evaluating" the use of solar cells in future consumer products, with the process having advanced as far as discussions with several Taiwanese solar firms about the technology. Any such products are said to be some time off, however, with projects still in the research stage as vendors work toward increasing efficiency of energy conversion.

Samsung and Apple have been evaluating the possible niche market for solar-powered consumer products and considering the inclusion of Taiwan-based solar firms in their respective supply chains. However, according to Taiwan-based solar firms, these niche markets will need a longer time to develop.

Apple has expressed interest in solar power for a number of years, with a patent application published in 2008 discussing the possibility of placing solar cells underneath a mobile device's screen. A more recent one discussed building solar cells into the external surface of an iPod-like device and integrating a power management system to balance battery and solar power generation to compensate for changes in light input due to environmental factors or certain panels being obscured by the user's hand.

ipod solar cells
2008 Apple patent application drawing showing iPod with integrated solar cells

Even more recently, The Wall Street Journal reported that Apple is working on "a new way of charging" for next year's iPhone. Speculation has naturally centered on some form of wireless induction charging given that technology is already mature enough to have made it into the consumer market, but at the very least Apple seems to be seriously considering alternatives to traditional power production mechanisms for its future devices.

Top Rated Comments

miles01110 Avatar
125 months ago
Now that I think of it, it could be viable with the hybrid screen, since that draws MUCH less power, and is easily viewable in the sun. Pretty much it would be topping off the battery as you read outside.

Maybe if Steve decides that the laws of physics no longer apply to Apple it will be viable. It's not altogether out of the question that that will happen, either.
Score: 8 Votes (Like | Disagree)
miles01110 Avatar
125 months ago
Looks like another patent filed just for the fun of it. Handheld devices (that constantly reside in pockets and purses) have little utility for a solar panel. Leaving it out in the sun negates any charging provided by the solar cell by killing the battery.
Score: 6 Votes (Like | Disagree)
pewra Avatar
125 months ago
I have a couple very very old solar calculators that still work. Be nice to add some solar juicing capabilities to our current tech.
That's a processor with just enough power to process simple sums, and a screen that draws less than a millionth of a watt.


Even assuming 100% efficiency, there is no where near enough surface area on any Apple device to power it. Not even to charge it over a long period.

Face it, last time did you use an Apple device in direct sun for more than a minute?
Score: 5 Votes (Like | Disagree)
bobob Avatar
125 months ago
Doesn't have to be the sun. Seems like there are a lot of rather thick people here who don't understand this.

There's definitely some thickness about, but not where you think.
Score: 4 Votes (Like | Disagree)
tigres Avatar
125 months ago
Doesn't have to be the sun. Seems like there are a lot of rather thick people here who don't understand this. Odd, there have been solar-powered calculators for over three decades. I don't go outside to use mine in direct sunlight.

Most iPhone users I know leave their device on their desk at work.

A lot of people use iPods while exercising. I assume you do not exercise since you failed to recognize this.

You assume a lot.
Score: 3 Votes (Like | Disagree)
seinman Avatar
125 months ago
To the people saying "LOL it uses too much power!" stop and think for a minute. Solar panels wouldn't have to supply ALL of the power the phone needs. It would still have a battery. It's just a bonus. Say your battery normally lasts for 5 hours of talk time... well maybe having the solar panels on the phone increases that to 6. You still have the battery, you still charge it every night, but between charges it lasts a little longer. Sounds like a good thing to me.
Score: 3 Votes (Like | Disagree)

Top Stories

jon prosser imac 2021colors

Prosser: 2021 iMac to Come in Five Colors, Apple Silicon Mac Pro to Resemble 'Stacked' Mac Minis

Wednesday February 24, 2021 7:26 am PST by
Hit-and-miss leaker Jon Prosser has today alleged that the upcoming 2021 iMac models will offer five color options, mirroring the colors of the fourth-generation iPad Air, and revealed a number of additional details about the Mac Pro with Apple Silicon. In a new video on YouTube channel FrontPageTech, Prosser explained that the redesigned iMacs will come featuring options for Silver, Space ...
2021 mbp sd slot feature2

Kuo: New MacBook Pro Models With HDMI Port and SD Card Reader to Launch Later This Year

Monday February 22, 2021 8:52 pm PST by
Apple plans to release two new MacBook Pro models equipped with an HDMI port and SD card reader in the second half of 2021, according to analyst Ming-Chi Kuo, who outlined his expectations in a research note obtained by MacRumors. The return of an SD card reader was first reported by Bloomberg's Mark Gurman last month. "We predict that Apple's two new MacBook Pro models in 2H21 will have...
m1 mac mini

M1 Mac Users Report Excessive SSD Wear

Tuesday February 23, 2021 7:07 am PST by
Over the past week, some M1 Mac users have been reporting alarming SSD health readings, suggesting that these devices are writing extraordinary amounts of data to their drives (via iMore). Across Twitter and the MacRumors forums, users are reporting that M1 Macs are experiencing extremely high drive writes over a short space of time. In what appear to be the most severe cases, M1 Macs are sai...
iphone 12 pro display video

BOE Rumored to Supply iPhone 13 Display Panels After iPhone 12 Failures

Monday February 22, 2021 9:54 am PST by
Display manufacturer BOE will be one of the main suppliers of OLED panels for iPhone 13 models, according to a new report today from Taiwan's Economic Daily News. BOE is said to be working with touch panel manufacturer General Interface Solution (GIS), part of the Hon Hai Group to develop OLED panels. Multiple iPhone 12 rumors suggested that BOE would supply some panels for the devices,...
flat mbp 14 inch feature yellow

Redesigned 14-Inch MacBook Pro Expected to Feature Brighter Mini-LED Display With Slimmer Bezels and More

Thursday February 25, 2021 7:48 am PST by
Apple plans to unveil new 14-inch and 16-inch MacBook Pro models with Mini-LED-backlit displays in the second half of this year, according to industry sources cited by Taiwanese supply chain publication DigiTimes. The report claims that Radiant Opto-Electronics will be the exclusive supplier of the Mini-LED backlight units, while Quanta Computer is said to be tasked with final assembly of the...
anker magsafe powercore battery pack

Anker Releases MagSafe-Compatible Battery Pack for iPhone 12 Lineup

Tuesday February 23, 2021 7:49 am PST by
Following rumors that Apple is working on a MagSafe battery pack for iPhone 12 models, popular accessory maker Anker has beaten Apple to the punch with the release of its PowerCore Magnetic 5K Wireless Power Bank. First previewed at CES 2021, the PowerCore battery pack magnetically attaches to the back of any iPhone 12 model and provides 5W of wireless charging. With a 5,000 mAh capacity,...
iPad Pro Mini LED

New iPad Pro and MacBook Models With Mini-LED Displays Again Rumored to Launch This Year

Monday February 22, 2021 9:32 pm PST by
Taiwanese company Ennostar will begin production of Mini-LED backlight units for an upcoming 12.9-inch iPad Pro in the late first quarter or second quarter of this year, according to industry sources cited by DigiTimes. Ennostar is a holding company that was jointly established in January 2021 by LED-related manufacturers Epistar and Lextar Electronics. Apple is expected to unveil the new ...
First Look Big Sur Feature2

Apple Releases macOS Big Sur 11.2.2 to Prevent MacBooks From Being Damaged by Third-Party Non-Compliant Docks

Thursday February 25, 2021 10:07 am PST by
Apple today released macOS Big Sur 11.2.2, the fourth update to the macOS Big Sur operating system that launched in November. macOS Big Sur 11.2.2 comes two weeks after the release of macOS Big Sur 11.2.1, a bug fix update. The new ‌‌‌‌macOS Big Sur‌‌‌ 11.2.2‌ update can be downloaded for free on all eligible Macs using the Software Update section of System Preferences....
steam apple logo

Valve Ordered to Give Apple Information on 436 Steam Games As Part of Epic Games Legal Case

Thursday February 25, 2021 1:50 am PST by
Valve, the makers behind popular game distribution platform Steam, will be forced to hand over aggregate historical sales, price, and other information on 436 games hosted on the store to Apple, as part of the Apple vs. Epic Games antitrust case. As reported in a paywalled report by Law360, during a virtual discovery hearing on Wednesday, U.S. Magistrate Judge Thomas S. Hixson ordered that...
scott forstall original iphone

Epic Games 'Attempting to Locate' Former iOS Chief Scott Forstall to Testify in Ongoing Legal Battle with Apple

Tuesday February 23, 2021 4:22 am PST by
As part of its ongoing legal battle, Epic Games is now seeking testimony from Apple's former iOS software chief, Scott Forstall. Forstall left Apple in 2013, in what was widely reported at the time to have been a forced exit, largely because of the botched early launch of Apple Maps. Since then, Forstall has kept a very low profile and has only made a few media appearances in the past few...