Toyota

Toyota, Sharp, and NEDO have teamed up to manufacture a unique car that could „run forever“, according to Bloomberg.

There have been promising advances in developing thin enough solar panels for curved surfaces, as well as in tech for charging vehicles while they’re in motion.

The solar cells the companies are working on attaching to the car are only 0.03 mm thick, so they can be attached to curved areas on cars like the roof, the hood, or the hatchback.

By pairing more efficient solar cells with high-capacity batteries to keep vehicles running at night, solar cars have the potential to outperform hybrid vehicles and hydrogen-powered cars.

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A solar-powered electric car that runs without needing charging may sound impossible, but Toyota, Sharp, and NEDO (New Energy and Industrial Technology Development Organization of Japan) have joined forces to hopefully make it a reality.

By pairing together the best solar panels on the market with the most efficient batteries available — not to mention years worth of experience with car-manufacturing — the companies are hoping, theoretically, to produce a vehicle that might run forever.

„The solar car’s advantage is that, while it can’t drive for a long range, it’s really independent of charging facilities,“ said project manager at Toyota, Koji Makino to Bloomberg.

Electric car charging Shutterstock

One of the main drawbacks with fully electric cars is that, even if their sales were to surpass those of petroleum-based vehicles, they’d still need to be charged — which, in turn, means a string of charging docks, requiring space and further funds.

Conversely, the sun provides readily available energy without the need for charging docks or extra costs.

Coupled with a high enough battery capacity to keep a vehicle running during darker hours, solar-powered cars have the potential to completely outdo other new types of tech that are currently in the pipeline — from hybrid vehicles to hydrogen-powered cars.

Read more: Electric trucks like the Tesla Semi are ‚pointless both economically and ecologically,‘ according to a vehicle-tech expert

Though this may seem just one small step in the effort to marry together solar energy with a vehicle that actually works, it’s actually substantial progress considering the large energy expenditure required to shift a car’s weight.

Read more: This startup says they can convert your gas car into an electric one for just $9,500

Due to the fact that the solar cells the companies are working on are only 0.03 mm thick, they can be attached to a wider variety of surfaces including curved areas on cars like the roof, the hood, or the hatchback.

In addition to the fact that the technology behind this venture has introduced a new efficiency, there’s also the fact that the vehicles can be charged while the vehicle is in motion — something that has, until recently, been impossible.

Read more: Scientists may have solved one of the biggest problems holding back hydrogen-powered vehicles

According to NEDO representative Mitsuhiro Yamazaki, if such a car were driven four days a week for a maximum of 50 kilometers each day, it wouldn’t be necessary to charge it at a dock.

solar panel install workers Mario Anzuoni/REUTERS

To build the optimum solar-powered vehicle, there are still a lot of aspects that need working on and there need to be workarounds to enable such a vehicle to run efficiently in areas that aren’t quite as sunny or are more like deserts in terms of their climate.

„This is not a technology we are going to see widely used in the next decades,“ auto-analyst at Carnorama consultancy Takeshi Miyao told Bloomberg. „It’s going to take a long time.“