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Making solar panels a Tesla work of art could be the change we need
In his Master Plan, Part Deux released last week, Elon Musk made one of his priorities “a smoothly integrated and beautiful solar-roof-with-battery product that just works.” We have heard a lot about solar panel efficiency over the years, but beauty? That hasn’t been a consideration. One solar panel looks very much like another solar panel — until now.
Wired writes in an article dated July 22, “For decades now, going solar has meant sticking what looks like a bunch of computer monitors to your roof.” Hardly the look that many consider ideal for their homes. “Some people will always celebrate the tech-y symbolism of a typical solar panel,” says Aaron Dorf, an architect at architecture and design firm Snøhetta.
Dorf thinks the solar panel “will eventually become a first generation relic, like an Atari or a car phone.” Looking to the near future, he believes things like installation cost and solar cell efficiency will cease to be limiting factors. “Musk is smart to directly target what may be the more significant threshold—beauty.”
We can’t know for certain what Elon intends but excellent design has always been an important component of everything he has done. As Tesla transforms itself into an energy company, we should expect the same level of commitment to beautiful design it is known for.
Others are engaged in designing the solar systems of the future. Sistine Solar makes innovative “Solarskin” panels which match the design of your existing roof. They are scheduled to go on sale next year. T.R. Ludwig, co-founder of Brooklyn Solarworks, says solar panels that can utilize sunlight striking both sides of its panels are more efficient and more attractive. “It’s an interesting aesthetic — more minimal, more sleek,” Ludwig says.
Solar panels are a great way of harvesting energy from the great “fusion reactor in the sky,” as Elon likes to call the sun. But not everyone is thrilled at the idea of solar panels on every rooftop. “When you start talking to a fire department about covering your building with solar panels, you get, ‘well, what happens if it burns? And what happens if my guys are underneath this, fighting a fire?” says Brian Lane, managing principal at Koning Eizenberg Architecture.
Energy storage creates other legal challenges. Because batteries are a potential fire risk, it is nearly impossible to get permits for them approved in cities like New York. There is also an issue with durability. The useful life of solar panels today is 20 to 25 years. Most roofs are intended to last 50 years.
Malay Mazumdar, a professor in electro-physics at Boston University, asks “If you integrate the roof with the solar panel…..should you change the entire roof?” If Tesla wants to design solar roofs that are stunning and smoothly integrated, they should also make them durable, or at least easy to replace, Wired says.
Another issue with solar panels is their orientation toward the sun. Not every roof is ideally suited for a solar installation. Some systems feature tracking systems that move the panels during the day to maximize exposure to the sun, but they add complexity and cost to the system.
No doubt Elon Musk has considered all these factors and has answers for each and every one of them. The one thing we can be sure of is that Elon will bring all of his creative powers to bear on the issue of solar power. If his commitment brings the same level of disruption to the electricity industry as it has to the automobile sector, he will further accelerate the changeover from fossil fuels to renewable energy that is at the heart of all his endeavors.
Source: Wired, Photo credit: Brooklyn SolarWorks
A Tesla Semi caught fire in Hayward, California, which caused both directions of traffic to shut down for hours before being completely reopened early on Wednesday, the California Highway Patrol said.
The fire occurred just after 5:30 local time in Hayward on Tuesday, as the Semi caught fire in the southbound lanes of I-880 before CHP officials made the decision to shut down both lanes of traffic due to potential risks from hazardous chemical smoke.
There were no injuries reported.
🚨 A Tesla Semi reportedly caught fire, with California Highway Patrol confirming. The Semi was on I-880 SB
An estimated 5,000 to 7,000 semi-truck and large commercial vehicle fires occur on U.S. roadways every year
— TESLARATI (@Teslarati) October 28, 2026
The cause of the fire is currently unknown, as neither Tesla nor the CHP have not determined a cause.
However, some images taken before the Semi was completely destroyed by the fire seem to indicate this might have been an older unit, as it appears to be one of the designs that Tesla shipped as part of its pilot program, before revising it and starting mass production just a month ago.
@Tslachan From on of the videos looks like it’s an old Semi (not the refresh version that recently started production) https://t.co/KzwmR2kXow
— Area Under The Curve 🎗️ (@AreaUnderCurve) October 28, 2026
At the time of publication, CHP had not returned our request for a comment for additional details, including the Semi involved and any potential collaboration on an investigation between the CHP and Tesla. We will update this story when we hear back from them.
The southbound lanes were reopened at 3:30 a.m. on Wednesday, with the northbound lanes opening last night a few hours after the fire began. The CHP did state that the lithium batteries were “incredibly difficult to extinguish,” according to NBC Bay Area.
The truck’s driver said that the Semi caught fire, but he did not have an explanation.
An estimated 5,000 to 7,000 semi-truck and large commercial vehicle fires occur on U.S. roadways every year.
Tesla’s launch of the “Emergency Drive Away” function a few months back offered owners a safe option to evacuate an area if they were in reasonable danger. The function finally got its first use in the real world, but it appears it was by mistake.
A video shared by u/Joshalander in the r/TeslaLounge subreddit recorded the instance from his vehicle and said the incident took place in Austin this past weekend during the city’s F1 Race.
“Was charging around 6 AM this past Sunday in Austin before heading to the F1 race and heard a pop. Looked over and saw the new emergency drive-away feature in action. Genuinely felt bad for the dude when he got out and realized what happened, since he looked exhausted and only seemed to half-read the prompts.”
🚨 Here’s the first look at Tesla’s Emergency Drive Away function in action:
Apparently this driver accidentally enabled it and drove forward; you can see the Supercharger pull with the car.
Tesla said previously this would cost up to $25k if not used properly. https://t.co/B4qQRrsO6B
— TESLARATI (@Teslarati) October 28, 2026
Emergency Drive Away unlatches the Supercharger connector from the vehicle, but still causes damage to both the car and the Supercharger. Tesla has said that it will cost up to $25,000 in repairs to have everything fixed back to normal.
Additionally, the company said that if it were not used in an emergency situation, the driver of the vehicle who activated the Emergency Drive Away feature would be responsible for all repair costs.
Tesla constitutes the following situations as reasonable justifications for activating the feature:
- You face an immediate threat to your life or personal safety.
- You must leave the area immediately.
- Exiting the vehicle is unsafe.
- Unplugging the charge connector would unreasonably delay your departure or expose you to a risk to your personal safety.
After using the feature, Tesla requires the driver to schedule Service so the car can be inspected.
News
Tesla’s Cybercab battery design could make robotaxis even cheaper
Tesla built the Cybercab’s battery pack with spare room for a future switch to LFP.
Tesla built the Cybercab’s battery pack with empty space inside it on purpose, and the reason points to a cheaper robotaxi down the road.
Robert Sumpf, Tesla’s director of mechanical design engineering for battery modules and packs, said the extra room beside and beneath the Cybercab’s modules was left there so the company can move to lithium iron phosphate cells later. “So, we protected this pack to go to an even lower energy dense chemistry as we scale and need to bring LFP into the platform,” Sumpf said in a Cybercab deep dive with Munro Live.
The Cybercab runs on Tesla’s own 4680 cells with a nickel chemistry today. LFP cells store less energy for their size, so a straight swap would cut range. The reserved space lets Tesla add more LFP cells to make up the difference. In return, Tesla would get cells that cost less, run cooler and survive more charge cycles. LFP became the most used EV battery chemistry in the world last year.
Not all of that room was planned for a chemistry change. Lars Moravy, Tesla’s Vice President of Vehicle Engineering, said part of it exists because “we didn’t need as many batteries as we thought we did.” Tesla told Sandy Munro in early 2025 that it was targeting a Cybercab pack under 50 kWh with close to 300 miles of range.
The pack also breaks from the structural design Tesla used in some Model Y and Cybertruck builds. Instead of potting hundreds of cells into one block, the Cybercab uses four separate, individually sealed modules, so a bad module can be replaced without scrapping the whole pack. Sumpf was blunt about the older approach, giving the Model Y structural battery “a grade D” because it was hard to build and nearly impossible to repair. He estimated a fully structural pack gains about 10% more cell volume, but said “the issue is the service cost.”
That cost matters more for a car that rarely sits parked. Cybercab chief engineer Eric Earley said replacing an entire pack “before half a million miles is a killer on cost,” which is why remanufacturing and serviceability were built into the design from the start.
The same Munro Live tour produced Moravy’s admission that the Cybercab line at Giga Texas is now outpacing Robotaxi deployments, along with a look at the robotaxi’s unorthodox paint process. Tesla is aiming to deliver the first Cybercabs to outside customers by the end of 2026, though Elon Musk has said the vast majority will stay owned by Tesla and run as a transport service.
Sumpf did not give a date for an LFP version, name a cell supplier or say how a chemistry change would affect range. For now, the 4680 cars keep piling up: Texas DMV records from Tuesday list 544 Cybercabs authorized for Tesla’s Robotaxi fleet, more than the 507 Model Ys on the same roster for the first time.
Tesla Semi catches fire in California: what we know
Tesla’s ‘Emergency Drive Away’ function gets its first use in the real world
