The Tesla Cybertruck’s many features are now appearing as patents that the automaker has submitted to the United States Patent Office, and one of the most notable is the tonneau, or truck bed cover. While the retractable design of the tonneau provides convenience at the touch of a button for owners, it will protect any goods or cargo that drivers will store in the Cybertruck’s massive bed. However, the design is now hinting toward even more versatility and usefulness as the patent describes the potential use as a solar panel that will provide range for the all-electric truck by capturing the sun’s energy.
In Tesla’s newly published “Integrated Tonneau Cover for a Vehicle” patent, several inventors submit their idea and designs for the Cybertruck’s fully mechanical tonneau cover. Guided along a set of channels in the bed of the truck, the tonneau cover will provide protection for any cargo that is stored in the back of the vehicle. Whether it be tools or luggage, the tonneau cover is Tesla’s way of giving owners a way to protect their belongings without having to purchase expensive aftermarket bed covers, which other trucks do not provide. The retractable tonneau is shown in the images below.
Credit: US Patent Office
“In order to mitigate the possibility of such damage, many truck owners install aftermarket truck bed covers that cover the bed of their truck,” the patent states. “However, not only may such aftermarket truck bed covers be difficult to install, they also may not fit exactly with the specifications of the truck beds of different models of trucks. If a truck bed cover does not have an accurate fit it can leak rain or snow through the gaps between the truck bed cover and the walls around the truck bed, and cause cargo damage. In addition, not only are many aftermarket truck bed covers difficult to install and inconvenient to use, but they also take up space in the truck beds and reduce the overall utility of the trucks.”
The tonneau, in a revolutionary new design, will also be able to recharge the vehicle’s battery pack thanks to 110 solar electric cells that are electrically connected to a photovoltaic charging system and battery. “When the tonneau cover is deployed to cover the bed and the solar electric cells that make up the slats are facing the sun, the battery within the electric vehicle can be charged by solar electric cells,” the patent states.
While solar panels on an electric vehicle have been looked at as a possibility in the past, the idea has never come to fruition due to ineffectiveness. Because a car doesn’t provide much surface area, to begin with, the contribution of charge from solar panels would be minimal, and it would require extremely clear and favorable weather conditions to provide any effective additional range to the vehicle. However, CEO Elon Musk hinted just days after the Cybertruck’s unveiling event in November 2019 that Tesla would be adding an option to add solar power that could generate up to 15 miles per day. Musk also hinted toward “fold-out solar wings” that could generate an additional 30-40 miles per day, which could alleviate the need to stop at a Supercharger for some owners.
Will be an option to add solar power that generates 15 miles per day, possibly more. Would love this to be self-powered. Adding fold out solar wings would generate 30 to 40 miles per day. Avg miles per day in US is 30.
— Elon Musk (@elonmusk) November 22, 2019
The tonneau would be completely covered in solar electric cells, and the patent claims that when the “truck bed cover is in a closed position, it is configured to recharge the battery pack, the closed position of the truck bed cover enabling the plurality of solar electric cells to face a sun.”
Musk also hinted toward the possibility of installing solar cells on the roof of a potential Tesla van with Joe Rogan in a podcast interview earlier this year. Musk said that the van would be a favorable design due to its “big, flat area,” and “solar could start to make a little more sense.” Because the tonneau is flat and covers a considerable surface area, there is some potential for it to be just as effective as Musk’s idea for the van.
The full patent document is available below.
Tesla Cybertruck Tonneau Solar Patent by Joey Klender on Scribd
News
Tesla FSD and Robotaxis are making people aware how bad human drivers are
These observations really show that Tesla’s focus on autonomy would result in safer roads for everyone.
Tesla FSD and the Robotaxi network are becoming so good in their self-driving performance, they are starting to highlight just how bad humans really are at driving.
This could be seen in several observations from the electric vehicle community.
Robotaxis are better than Uber, actually
Tesla’s Robotaxi service is only available in Austin and the Bay Area for now, but those who have used the service have generally been appreciative of its capabilities and performance. Some Robotaxi customers have observed that the service is simply so much more affordable than Uber, and its driving is actually really good.
One veteran Tesla owner, @BLKMDL3, recently noted that the Robotaxi service has become better than Uber simply because FSD now drives better than some human drivers. Apart from the fact that Robotaxis allow riders to easily sync their phones to the rear display, the vehicles generally provide a significantly more comfortable ride than their manually-driven counterparts from Uber.
FSD is changing the narrative, one ride at a time
It appears that FSD V14 really is something special. The update has received wide acclaim from users since it was released, and the positive reactions are still coming. This was highlighted in a recent post from Tesla owner Travis Nicolette, who shared a recent experience with FSD. As per the Tesla owner, he was quite surprised as his car was able to accomplish a U-turn in a way that exceeded human drivers.
Yet another example of FSD’s smooth and safe driving was showcased in a recent video, which showed a safety monitor of a Bay Area Robotaxi falling asleep in the driver’s seat. In any other car, a driver falling asleep at the wheel could easily result in a grave accident, but thanks to FSD, both the safety monitor and the passengers remained safe.
These observations, if any, really show that Tesla’s focus on autonomy would result in safer roads for everyone. As per the IIHS, there were 40,901 deaths from motor vehicle crashes in the United States in 2023. The NHTSA also estimated that in 2017, 91,000 police-reported crashes involved drowsy drivers. These crashes led to an estimated 50,000 people injured and 800 deaths. FSD could lower all these tragic statistics by a notable margin.
News
Tesla lands approval for Robotaxi operation in third U.S. state
On Tuesday, Tesla officially received regulatory approval from the State of Arizona, making it the third state for the company to receive approval in.
Tesla has officially landed approval to operate its Robotaxi ride-hailing service in its third U.S. state, as it has landed a regulatory green light from the State of Arizona’s Department of Transportation.
Tesla has been working to expand to new U.S. states after launching in Texas and California earlier this year. Recently, it said it was hoping to land in Nevada, Arizona, and Florida, expanding to five new cities in those three states.
On Tuesday, Tesla officially received regulatory approval from the State of Arizona, making it the third state for the company to receive approval in:
BREAKING: Tesla has officially received approval from the Arizona Department of Transportation to launch its Robotaxi service on public roads in the state!
I just confirmed directly with the Arizona DOT that @Tesla applied for a Transportation Network Company permit on Nov 13th.… pic.twitter.com/iKbwfGfiju
— Sawyer Merritt (@SawyerMerritt) November 18, 2025
Tesla has also been working on approvals in Nevada and Florida, and it has also had Robotaxi test mules spotted in Pennsylvania.
The interesting thing about the Arizona approval is the fact that Tesla has not received an approval for any specific city; it appears that it can operate statewide. However, early on, Tesla will likely confine its operation to just one or two cities to keep things safe and controlled.
Over the past few months, Robotaxi mules have been spotted in portions of Phoenix and surrounding cities, such as Scottsdale, as the company has been attempting to cross off all the regulatory Ts that it is confronted with as it attempts to expand the ride-hailing service.
It appears the company will be operating it similarly to how it does in Texas, which differs from its California program. In Austin, there is no Safety Monitor in the driver’s seat, unless the route requires freeway travel. In California, there is always a Safety Monitor in the driver’s seat. However, this is unconfirmed.
Earlier today, Tesla enabled its Robotaxi app to be utilized for ride-hailing for anyone using the iOS platform.
News
Tesla ride-hailing Safety Monitor dozes off during Bay Area ride
We won’t try to blame the camera person for the incident, because it clearly is not their fault. But it seems somewhat interesting that they did not try to wake the driver up and potentially contact Tesla immediately to alert them of the situation.
A Tesla Robotaxi Safety Monitor appeared to doze off during a ride in the California Bay Area, almost ironically proving the need for autonomous vehicles.
The instance was captured on camera and posted to Reddit in the r/sanfrancisco subreddit by u/ohmichael. They wrote that they have used Tesla’s ride-hailing service in the Bay Area in the past and had pleasant experiences.
However, this one was slightly different. They wrote:
“I took a Tesla Robotaxi in SF just over a week ago. I have used the service a few times before and it has always been great. I actually felt safer than in a regular rideshare.
This time was different. The safety driver literally fell asleep at least three times during the ride. Each time the car’s pay attention safety alert went off and the beeping is what woke him back up.
I reported it through the app to the Robotaxi support team and told them I had videos, but I never got a response.
I held off on posting anything because I wanted to give Tesla a chance to respond privately. It has been more than a week now and this feels like a serious issue for other riders too.
Has anyone else seen this happen?”
My Tesla Robotaxi “safety” driver fell asleep
byu/ohmichael insanfrancisco
The driver eventually woke up after prompts from the vehicle, but it is pretty alarming to see someone like this while they’re ultimately responsible for what happens with the ride.
We won’t try to blame the camera person for the incident, because it clearly is not their fault. But it seems somewhat interesting that they did not try to wake the driver up and potentially contact Tesla immediately to alert them of the situation.
They should have probably left the vehicle immediately.
Tesla’s ride-hailing service in the Bay Area differs from the one that is currently active in Austin, Texas, due to local regulations. In Austin, there is no Safety Monitor in the driver’s seat unless the route requires the highway.
Tesla plans to remove the Safety Monitors in Austin by the end of the year.
Tesla FSD and Robotaxis are making people aware how bad human drivers are
Tesla lands approval for Robotaxi operation in third U.S. state
