Studio711.com – Ben Martens

Welcome to another Tesla Tuesday! Let’s talk about range anxiety. It’s the most common topic when people hear that we’re buying an electric car. “What happens when you run out of battery?” When someone asks me that, I usually ask “When was the last time you ran out of gas?” And that can be followed up with “Would you have run out of gas if your car was magically filled up every morning when you woke up?”

Everything in the car is built to help ensure that you never run out of battery. If you set your destination, you’ll be automatically routed to chargers along the way if you’re even close to not making it. And if you ignore the warnings, the car will become increasingly annoying at reminding you that you’re making bad choices. Pretty much the only way you can run out of battery is to do it on purpose.

But ok, let’s assume that you are somehow out for a drive and you magically end up with no battery. Then what? The first step is to call Tesla Roadside Assistance. If it was a car issue, they’ll take care of you, and if it was your own mistake, they’ll still help you but you’ll end up paying the bill. The likely response is that your car will get put on a flatbed and towed to a charger. After a few minutes at the charger, the car can be unloaded and you’re on your way.

When our Escape had a dead battery in our garage, we had to get towed to the dealer and I realized that I didn’t know how to get it out of the garage onto the truck. It’s a keyless ignition system so how do I turn on the ignition to put it in neutral? I finally found a “brake shift interlock” that solved the problem. There’s a similar procedure for a Tesla. You need to charge up the 12v battery enough to power the screen so you can put it in tow mode. Then it can be pulled up onto the flatbed. There’s a procedure for getting into the frunk mechanically and getting to the 12v battery charge points.

EVs can generally be charged by generators too as long as they are a nicer generator that puts out a clean sine wave. You probably just need a few miles of charge to get to a real charger. As EVs become more common, there will be more roadside assistance vehicles driving around with this option.

So sure, it could theoretically happen. I could theoretically run out of gas too, but I don’t worry about that. If range anxiety was a real thing, I doubt that all four of Teslas cars would be in Consumer Reports’s list of the 10 most satisfying cars (and three of the top 4 spots are Teslas!) Want range anxiety to go away? Buy an EV.

Our upcoming Model Y, like all Teslas, come with some self-driving features but others are optional. The term “Autopilot” has a lot of features that may or may not be included with any given Tesla so in this post, I’ll try to demystify what they mean.

All Teslas come with Traffic Aware Cruise Control. This is very similar to what is found on a lot of other cars, though it’s fancier than cars that I’ve owned. When you engage cruise control, it will attempt to drive at the speed you’ve set. The max speed can be easily adjusted with the thumb scroll on the right side of the steering wheel. If a car in front of you is going slower than the max speed, it will follow at whatever distance you’ve configured. You can also configure the cruise control to always be set to X mph over the speed limit or X% over the speed limit. The cruise control will automatically adjust to the current speed limits. The car will automatically begin to slow down for situations like exit ramps (it uses the average speed of cars that have gone before you) or if someone pulls out in front of you. It will even bring you to a complete stop if the car in front of you stops. If you’re following a slow vehicle and you use your turn signal to switch lanes, the car will automatically speed up to your desired speed if no one is in front of you. I use cruise control a lot but frequently end up disengaging it to deal with traffic so I think I’m really going to enjoy this feature.

All Teslas also come with Autosteer. After the cruise control is engaged by clicking down on the right stalk, clicking down again will enable autosteer. Autosteer is recommended to be used on highways and interstates, but it can be enabled on almost all roads. This is a differentiator from systems like “Blue Cruise” which only work on specific roads. The autosteer system does what it sounds like: it steers the vehicle for you. We tried this out on our test drive and it was creepy and awesome at the same time. You must keep your hand on the wheel at all times and give it a little tug every 30 seconds or so to let it know that you’re still paying attention. If you really drive hands off and ignore what’s going on, you’ll get progressively stronger warnings until the system disables itself. (Drunk drivers have found themselves pulled over on the side of the road automatically.) The system isn’t perfect but from reading reviews, people almost unanimously agree that it reduces stress especially on long drives. You don’t realize how much effort it takes to just stay in your lane for hours at a time until you don’t have to do it anymore. I don’t know how much use we’ll get out of this feature around town, but it makes me excited to take a road trip and let the car handle a lot of the driving for me.

There are other features like Autopark, Lane Assist and Collision Avoidance Assist which have multiple options that can be configured. For example, maybe I just want a chime if I’m drifting out of my lane in most cases, but if I’m drifting into oncoming traffic and a collision is imminent than take over and get me back into my lane.

The next big features is commonly referred to as the Full Self Driving (FSD) beta but it includes things like Navigate on Autopilot, Traffic Light and Stop Sign Control, and Smart Summon. These features are not enabled by default and currently cost $10,000 extra. Smart Summon tells your Tesla to move to your location. It will exit its parking spot and come to you. I could see this being a fun party trick but the car moves too slowly or gets too confused in busy parking lots to be useful. The first two are the ones that are making all the news. With these features, you can get in your car, pick a destination, and let your car drive you there. You are still responsible and need to have your hands on the wheel but it will change lanes, make turns, and stop for traffic signals. The $10,000 price tag is hefty and most buyers do not opt for it, but Tesla is now offering a $200/month subscription service to temporarily enable them. This works because all the cars have the required hardware in them.

The Full Self Driving feature is still in beta and honestly, it’s probably a poor choice of name. This is generally considered to be a Level 2 self driving feature. The levels range from 0-5 and at level 2, there’s still a lot of responsibility on the driver. Tesla is furiously working to move up the levels, but for now “full self driving” is aspirational.

Waymo is one of the leaders in this space. They’re probably a level 4. If you’re in Phoenix, you can call a Waymo self-driving taxi to your location, get in the back seat, and then proceed to your destination with no human driver. (If you’re intrigued by this idea, check out Malcom Gladwell’s Revisionist History podcast episode titled I Love You Waymo.) It’s only level 4 because it works in a ring fenced area of Phoenix. You can’t tell it to drive you across the state, but like Tesla, they’re working hard to improve.

The tech side of this is amazing. Tesla has billions of hours of driving footage form their cars and they use this to train their models over and over again. They’re building their own supercomputers that specialize in these types of computations and employ armies of the smartest AI engineers. They held an impressive AI Day event in August and you can either watch the full event or get a 19 minute version of it.

While the tech and the enormous amounts of computing power are exciting to me, I’m also excited about the safety aspect. While it’s uncomfortable, the safety records of these systems already put humans to shame. 80-90% of people think they are an above average driver so it’s no surprise that people think they’ll drive better than a computer, but if you’re in that camp, watch that AI day footage and tell me that you’re processing that much information about your environment every second without a single lapse of attention. With so many Teslas on the road, there is already plenty of data to show how much safer it is to let computers drive. As of April the NHTSA says there is an accident every 484,000 miles, but if you’re driving a Tesla with Autopilot engaged, there’s only an accident every 4,190,000 miles. It’s not a totally fair comparison because there are some situations where Autopilot won’t engage, but still, they are approaching 10x better safety than humans. It doesn’t stop there though. Tesla is continuously improving and pushing out software updates on a regular basis to all the cars. They track the accident rates and it keeps going down as they improve. The computers have a lot of hubris to overcome, but the data is on their side.

So while it seems futuristic to have a car steering for you, the future is now… and Tesla has been doing it since 2015. With the rate at which they are progressing, it’s not hard to imagine that by the time I’m retired and too old to drive safely, I won’t have to drive at all, but I’ll still be able to get around.

Disclaimer: I own Tesla stock.

Before we decided to order the Model Y, I spent a lot of time researching the charging options to understand what kind of work would need to be done in our garage.

Teslas come with a mobile charger which fits in a small bag. It has a standard 110v plug adapter and a 20 foot cable. On the Model Y, that’s good for about ~3 hours of range per hour. That’s not something that you can rely on for regular usage, but in a pinch, you could use it to get enough juice to make it to a regular charging station.

When we had the transfer switch installed for our generator, I had the electrician add a 220v 20 amp breaker for the table saw. That circuit will give us ~14 miles of range per hour. That’s probably the minimum I would be comfortable with, but it’s easily a workable situation. Our typical daily usage will be around 80 miles per day and we are done driving around 4pm in the afternoon. So by 10pm we would have already recovered what we used during the day. My current plan is to install the NEMA 6-20 receptacle between two of the garage doors and have a hanger there for the cord. The only downside to this plan is that it will be on the same circuit as the table saw. Ideally the Tesla would have a dedicated circuit, but for now, my plan is to disconnect the charger when I’m woodworking.

If that gets annoying, the next option is to have an electrician come out and install a subpanel. Our current panel is so full that we cannot fit another 220 breaker. The subpanel would give me room to add a 50amp line with a NEMA 14-50 receptacle. That would bump us up to 29 miles of charging per hour.

It’s tempting to do the subpanel now. 1) There are some federal and Washington state tax breaks for installing home charging equipment. 2) It opens up the possibility of some other things I want to add to our panel like a whole house surge protector and per circuit usage monitoring. 3) It would be good to have at resale time. But for now it’s a chunk of money that can wait until we have the Tesla in the garage and decide that we need it.

There’s one other home charging option and that is the Tesla Wall Connector. It’s a dedicated Tesla charger and, when connected to a 60amp circuit, it will provide 42 miles of charging to the Model Y per hour. That charger maxes out at about 48-kW. For comparison, a Tesla super charger peaks at 250-kW which results in 150 miles of range in about 15 minutes. If we somehow forget to charge up the car and don’t have enough juice to get through our day, we’re less than 3 miles from the nearest supercharger.

So for today, all I’ve done is order the NEMA 6-20 charge adapter. They have been out of stock for months but recently became available. I ordered one already to make sure I’m not stuck when the Model Y finally arrives. I will need to run some cable and add the new receptacle too but that will be a fun project as we prepare for the arrival of our new car next summer.

Disclaimer: I own Tesla stock.

Welcome to another Tesla Tuesday! At the bottom of my incredibly long post about why we ordered a Model Y, I included the disclaimer that I own Tesla stock. One share to be specific. Buying individual stocks is a no-no for me. It’s a losing game. (If it was possible to be good at it, the game wouldn’t work.) But it felt like if we were going to own one of their cars, it would be fun to own a share of their stock. It’s a lot less dorky than buying a hat.

But as it turns out, through a lot of luck, I purchased the stock right before it went on the biggest run in the history of the stock market. (The green dot below is where I purchased.) Fortune.com did an article about how in 12 trading days, Tesla added more market cap than any other company in the history of capital markets. I bought the stock on October 15 and in the next 12 days, Tesla’s stock went up over 45%. The first jump came after they announced their Q3 earnings. Then a few days later Hertz announced that they were purchasing 100,000 Teslas for its rental fleet. That will mean Teslas make up 20% of their entire fleet. And all of those Teslas will be purchased at full price just like the rest of us. Yesterday it went back down because Elon announced that he’s selling a chunk of his stock either as some combination of freeing up capital to pay some of his taxes or to appease people who think rich people don’t pay enough.

The percentage increase isn’t a record, but Tesla was already so highly valued that this represented almost a $400 BILLION increase in the market value of their company. Tesla is now worth more than a trillion dollars making it one of 7 companies in the trillion dollar club.

For comparison, let’s look at the market value of some other car companies you might have heard of:

• Ford: $77 billion
• General Motors: $85 billion
• Daimler: $93 billion
• Fiat Chrysler: $64 billion
• Toyota: $292 billion
• Volkswagen: $87 billion

Tesla is at $1.15 TRILLION. That’s almost twice as much as all those other car companies combined.

Is it justified? Who knows. They keep raising prices and the order list keeps getting longer. They’re building out new factories, securing lithium deals in huge quantities to make batteries, and opening up their charging network to the world. Yes, their valuation seems very high right now, and I expect that at least some of the other car companies will eventually catch up, but they’ve got a long way to go to catch Tesla and it’s not like Tesla is resting on their laurels.

This feels like the time I walked into a casino, put $20 on red, won, and then walked out with my winnings… except I haven’t walked out yet.

Disclaimer: I own TSLA stock. Nothing that I say should be taken as stock advice. Do your own research.