Drive on Sunshine: Tesla to Introduce Clean Energy Charging

Rendering of what Tesla's new 'Drive on Sunshine' feature may look like

Not a Tesla App

Tesla is getting ready to introduce a new feature that allows owners to charge their cars using surplus solar energy. If your home is generating more energy than it's using, this excess energy can be directed automatically to your car.

For owners of solar panels, there have been limited options when your panels are generating more energy than you're using. The system tops off your Powerwalls if you have them, but once those are full, the system sends any excess energy back to the grid.

However, if you have a Tesla, you'll soon be able to automatically start charging your vehicle whenever excess energy is being generated. This is according to new text-based information found in the latest Tesla app, according to Twitter user Tesla App iOS. Tesla is calling this new feature "Drive on Sunshine," which focuses on providing the cleanest charge possible for Tesla vehicles.

Tesla has already started updating their app with some details regarding this new feature. The feature will instruct users to plug in at home during daytime hours, to take advantage of the surplus clean energy their solar system produces.

How It Will Work

The Tesla app allows you to set a charging limit for your vehicle. However, once this new feature is enabled, you'll gain access to two charging sliders. The first slider will control how much your vehicle is charged, regardless of where the energy is coming from. You'll be guaranteed to have this amount of charge every night. However, you'll have access to a new slider that lets you set the maximum charge level, but only using your solar system's clean energy.

This will allow you to set your charging limit to a minimum amount every day, such as 60%. You could then set your solar limit to something much higher, such as 90%. This will allow your vehicle will charge up to this limit when your solar system is producing excess energy.

By setting charge limits and specifying the desired charging times and locations, Tesla owners can ensure that their vehicles are being fully charged before excess energy is sent to the grid.

Apple Inspired?

Last September, we pondered if Tesla could develop something similar to Apple's Clean Energy Charging. Apple optimized iPhone charging times by prioritizing clean energy sources from the grid. This approach aligns with Tesla's mission to create zero-emission vehicles that can charge using clean, renewable energy.

The app also lets users charge their vehicle's battery using available energy sources for regular daily driving needs while reserving a portion of the battery to be charged exclusively when surplus solar energy is available.

Explains Recent Powerwall Announcement

This new functionality enables Tesla owners to charge their cars using renewable solar energy, reducing the reliance on fossil fuels throughout the charging and driving experience.

Tesla's goal is to make EV ownership as sustainable as possible by minimizing the use of fossil fuels and promoting clean charging options. When a household generates more solar energy than it can consume, this excess power can be directed toward charging the vehicle. Tesla again began offering the Powerwall as a standalone product, allowing customers to purchase the battery storage system without requiring a solar array.

The Drive on Sunshine feature is a major step forward in Tesla's mission to make electric vehicle ownership as sustainable and environmentally friendly as possible. With this update, Tesla continues demonstrating its commitment to creating a cleaner, greener future for all.

Tesla Vehicles Spotted With LiDAR: What Do They Use It For?

Not a Tesla App

Tesla recently hit the news for purchasing approximately $2M in LiDAR sensors from Luminar, one of Tesla’s long-term suppliers. You’ve probably seen photos of Tesla’s Semi and various Tesla models, including the Model 3 and Model Y sporting LIDAR equipment on the roof. These cars drive around with manufacturer plates scanning streets and highways.

However, many people confuse Tesla’s purpose in purchasing LiDAR equipment with using it for FSD versus testing. So, let’s look at what LiDAR is, and why Tesla uses it on its Fleet Validation Vehicles.

What is LiDAR?

LiDAR stands for Light Detecting and Ranging – essentially using lasers to measure distances. A laser pulse is sent out, and the time it takes to return is measured – providing extremely accurate distance measurements.

Some companies working on self-driving vehicles, including Waymo and BYD, use LiDAR as part of their self-driving suites, but Tesla is one of the few stand-outs that does not. Even Rimac’s “Verne” Robotaxi – which uses self-driving technology from Mobileye, also uses LiDAR.

While LiDAR can produce extremely accurate and high-quality 3D environments, it comes with its downsides as well. Not only is LiDAR costly and requires large gear strapped to a vehicle, but it also can not be used in bad weather and can have interference issues if there are other strong light sources present.

Why Does Tesla Use LiDAR?

A LiDAR rig mounted on a Tesla Semi for testing FSD.

Not a Tesla App

At Autonomy Day in 2019, Elon Musk mentioned that LiDAR isn’t the solution for self-driving cars – it's just a crutch. Thus, Tesla hasn’t used LiDAR for any production self-driving software.

Instead, Tesla uses it exactly how it's described – they use it to gather ground-truth data. This data is then used to feed Tesla’s Full Self Driving system – which helps validate its vision-only system's accuracy. LiDAR provides very accurate measurements to help ensure that FSD’s perception of space is accurate – and is only used by Tesla to ensure that its AI technology which is the brains of FSD is capable of accurately interpreting depth from just visual data.

Tesla’s vision-only system has been seen to be extremely accurate, with Vision-only Autopark being able to park in even narrower and tighter spaces faster than the previous version that relied on ultrasonic sensors.

We’ll likely continue to see Tesla purchase LiDAR systems, as well as use them for validation well into the future.

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Tesla's Upcoming Robotaxi Event in August Delayed, According to Bloomberg

Sugar Design

In a report from Bloomberg, it is claimed that Tesla will be delaying its much-anticipated 8/8 Robotaxi event by two months to October 2024.

While sources other than Bloomberg haven't confirmed this report, Bloomberg has a positive track record of reporting on financial decisions. We’ll be sure to update the article if there is confirmation on X from Elon Musk or another Tesla senior official.

Tesla’s stock has dropped nearly 8.5% over the day, ending back-to-back gains over the last two weeks. It closed yesterday at $ 241 after hitting a peak of $270 earlier in the day before the news broke.

Why the Delay?

The delay – of approximately two months – has been communicated internally, but not publicly announced just yet. Bloomberg goes on to mention that the design team was told to rework certain elements of the Cybercab, necessitating the delay.

If Bloomberg’s report is correct, it sounds like Tesla’s unveil event will be largely focused on showing off the vehicle, instead of demoing how it will work. Of course, it could still be both, but given past events, Tesla has always shown off the vehicle years before it hits production.

Rimac recently showed off their version of robotaxi vehicle named Verne, and surprisingly, it could almost pass for Tesla’s own robotaxi. A lot of design cues in Rimac’s version are elements we have already seen or expect to see in Tesla’s autonomous taxi.

A recent Tesla patent revealed that Tesla is incorporating a sanitation system into their robotaxi that will be responsible for analyzing and cleaning the vehicle’s interior, although the delay itself is likely tied more to a physical feature rather than software.

Another element we know almost nothing about is how Tesla plans to charge these robotic taxis. Will they rely on the existing charge port and adapt a solution like the robotic charging arm (video below) we saw almost eight years ago, or will wireless charging or a dock finally become realized?

While the delay for Tesla’s event appears to be related to the vehicle’s design itself and not further development of FSD, Tesla is wasting no time in getting FSD working for the upcoming vehicle. Model 3 vehicles have already been spotted with camera locations that resemble a robotaxi.

Is the Delay Accurate?

We expect that this delay might actually be true – Elon Musk usually takes to X within hours of such news breaking if it's false to refute it and hasn’t done so yet.

Tesla has delayed several of their events in the past, and a delay of a couple of months seems plausible. We should hear from Musk himself soon on whether this report is accurate.

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