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.

Popular Stories

New Things Your iPhone Can Do in iOS 18

20 New Things Your iPhone Can Do in iOS 18.2

Monday December 16, 2024 8:55 am PST by
Apple released iOS 18.2 in the second week of December, bringing the second round of Apple Intelligence features to iPhone 15 Pro and iPhone 16 models. This update brings several major advancements to Apple's AI integration, including completely new image generation tools and a range of Visual Intelligence-based enhancements. Apple has added a handful of new non-AI related feature controls as...
iphone 16 apple intelligence

Apple Drops Plans for iPhone Hardware Subscription Service

Wednesday December 18, 2024 11:39 am PST by
Apple is no longer planning to launch a hardware subscription service that would let customers "subscribe" to get a new iPhone each year, reports Bloomberg's Mark Gurman. Gurman first shared rumors about Apple's work on a hardware subscription service back in 2022, and at the time, he said that Apple wanted to develop a simple system that would allow customers to pay a monthly fee to gain...
blackmagic vision pro

Blackmagic Debuts $30K 3D Camera for Capturing Video for Vision Pro

Monday December 16, 2024 4:17 pm PST by
Blackmagic today announced that its URSA Cine Immersive camera is now available for pre-order, with deliveries set to start late in the first quarter of 2025. Blackmagic says that this is the world's first commercial camera system designed to capture 3D content for the Vision Pro. The URSA Cine Immersive camera was first introduced in June, but it has not been available for purchase until...
mac pro creativity

Apple Launched the Controversial 'Trashcan' Mac Pro 11 Years Ago Today

Thursday December 19, 2024 7:00 pm PST by
Apple launched the controversial "trashcan" Mac Pro eleven years ago today, introducing one of its most criticized designs that persisted through a period of widespread discontentment with the Mac lineup. The redesign took the Mac Pro in an entirely new direction, spearheaded by a polished aluminum cylindrical design that became unofficially dubbed the "trashcan" in the Mac community. All of ...
iPhone 17 Slim Feature Single Camera 2 Redux

Top 5 Apple Products to Look Forward to in 2025

Friday December 20, 2024 2:22 pm PST by
It's looking like 2025 is going to be an important year for Apple, with the company planning to revamp the iPhone, push further into smart home products, and improve Apple Intelligence. There are tons of new products rumored for 2025, including new iPhones, M4 Macs, a smart home command center, and much more. We've highlighted the top five Apple products that will have the biggest impact in...
apple tv 4k yellow bg feature

New Apple TV Rumored to Launch Next Year With These Features

Tuesday December 17, 2024 9:02 am PST by
The current Apple TV 4K was released more than two years ago, so the streaming device is becoming due for a hardware upgrade soon. Fortunately, it was recently rumored that a new Apple TV will launch at some point next year. Below, we recap rumors about the next-generation Apple TV. Bloomberg's Mark Gurman last week reported that Apple has been working on its own combined Wi-Fi and...
iPhone 17 Pro Dual Tone Feature 1

iPhone 17 Pro Rumored to Stick With 'Triangular' Camera Design

Wednesday December 18, 2024 2:36 am PST by
Contrary to recent reports, the iPhone 17 Pro will not feature a horizontal camera layout, according to the leaker known as "Instant Digital." In a new post on Weibo, the leaker said that a source has confirmed that while the appearance of the back of the iPhone 17 Pro has indeed changed, the layout of the three cameras is "still triangular," rather than the "horizontal bar spread on the...
elevation lab airtag battery

Your AirTag's Battery Will Last for Up to 10 Years With Elevation Lab's New TimeCapsule Enclosure

Wednesday December 18, 2024 10:05 am PST by
Elevation Lab today announced the launch of TimeCapsule, an innovative and simple solution for increasing the battery life of Apple's AirTag. Priced at $20, TimeCapsule is an AirTag enclosure that houses two AA batteries that offer 14x more battery capacity than the CR2032 battery that the AirTag runs on. It works by attaching the AirTag's upper housing to the built-in custom contact in the...

Top Rated Comments

miles01110 Avatar
175 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
175 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
175 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
175 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
175 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
175 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)