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Saturday, June 24, 2023

Keep Summer Safe - Hot Summer Power Outages

Tesla Powerwall backup power events for Summer 2022

Summer is here and it's a hot one. Texas, Louisiana, Ireland, India, Mexico, Beijing, Siberia (yes, Siberia) and other areas are setting new record high temps during these heatwaves. When it's this hot, for most homes, air conditioning is a *must-have*. High indoor temps come with higher all-cause mortality, cardiovascular mortality, and more emergency hospitalizations. Children and the elderly are especially vulnerable to the negative impact of high temperatures on health. So just like I wrote in your high school yearbook:
Stay Cool This Summer!

When it's this hot, the electricity grid can feel a strain on its health too. Last summer, as you can see in the image above, we lost power 5 times of note in July for a total of 16 hours, with the most extended outage lasting 6 hours. If you're without power for 4 or more hours, that's long enough for freezers to defrost and for food to go bad. 

Above I said that we lost power 5 times; I should correct that: our grid went down 5 times, but our home didn't lose power at all because we have Tesla Powerwalls to provide backup power to our entire home. So even after 6 hours without the grid, our air conditioner continued to run and our refrigerator stayed cold; we didn't have to throw away our milk, cheese, and leftovers.

I hope our grid stays up all summer this year, but hope is not a strategy nor the pathway to energy independence. If you want to learn more about Powerwalls, check out All You Ever Wanted To Know About Powerwalls.


The Texas grid is currently stressed as people are trying to stay cool during this heatwave. I​t recently reached 118°F at Rio Grande Village in Big Bend National Park and it's still June.

During this heatwave, some Texan Powerwall owners are able to sell energy to the grid at rates as high as $5 per kilowatt hour. Many other regions have generous feed-in tariffs too (although not likely as high as Texas is currently seeing) or smart battery incentive programs. These incentives are in addition to the blackout protection and the savings that you'll get from avoiding grid usage during peak rates by utilizing the battery.

Powerwalls can be installed either stand-alone or coupled with solar (Tesla solar or other).

If you want to buy your own Powerwalls, you can use my referral link for any referral bonuses that Tesla may be offering. Disclosure: I'm long TSLA.

Sunday, June 4, 2023

20 Years of Tesla :: 2003 to 2023



Twenty years ago, on July 1st, 2003, Martin Eberhard and Marc Tarpenning incorporated Tesla Motors! Elon Musk, JB Straubel, and others joined and helped make it the incredible business it is today. The company's name is a tribute to inventor and electrical engineer Nikola Tesla, specifically for his polyphase electric induction motor design.

Tesla Inc. (previously Tesla Motors Inc.) turns 20 this year. The traditional 20th-anniversary gift is China dinnerware. Considering the significance of Tesla's presence in Shanghai, this seems apropos. We'll discuss how they got to where they are today and where Tesla could be 20 from now.

Today, Tesla is one of the most valuable car companies in the world, with a market capitalization of over $800 billion as of early 2023. In addition to electric vehicles, the company is also focused on renewable energy, energy storage, and AI-based autonomous driving technology.

In this post, we'll cover the founding, internal strife, product introductions, and finally conjecture about what the company may deliver over the next 20 years.

The Founding

In February of 2000, Eberhard and Tarpenning sold their e-reader company for $187 million. While developing and revising their e-reader, the Rocket ebook, they saw that lithium batteries were making great strides. Each iteration of these fancy new batteries made their e-reader lighter and allowed it to run longer.

With the windfall from the sale of their company, Eberhard and Tarpenning started wondering what they could do for their next endeavor. Eberhard, like many who strike it rich in Silicon Valley, wanted to buy a sports car, but he didn't want a polluting gasoline vehicle. California was in the shadow of the electric car's murder, so buying an electric car (sports car or otherwise) was not an option. While car shopping, Eberhard stumbled onto AC Propulsion, an electric motor and motor controller company. Eberhard made an investment in AC Propulsion and joined their board.

Given the battery advancements that Eberhard and Tarpenning had witnessed combined with the AC Propulsion technologies and they knew an electric car company was the answer to their 'what do we do next?' question. 

Ian Wright joined Tesla Motors late in 2003 as the company's third employee.

In parallel, JB Straubel and Elon Musk had driven the AC Propulsion T-Zero prototype roadster EV and they were impressed. Musk asked them to make one for him. They said they were not making cars, the prototype was only to demonstrate their motor and controller products. If they wanted a car, they should talk to the folks at Tesla.

Straubel and Musk looked into Tesla and saw that (at that point) they had not made much progress. Musk and Straubel discussed the idea of creating their own EV start-up to compete with Tesla. From his PayPal days, Musk saw firsthand that two competitors (Confiniti and X.com) could merge, rather than compete, and the resulting company could achieve their goals faster. So, rather than creating a competing start-up, Musk and Straubel would invest in and join the fledgling Tesla.

Musk invested $6.5 million in February of 2004 in the company's series-A investment round. This made Musk the largest Tesla shareholder and chair of the board of directors. Straubel joined Tesla in May 2004 as Chief Technology Officer.

Innovation is Tesla's Lifeblood 

The legacy automakers are being disrupted by 4 simultaneous megatrends (Electrification, Mobility as a Service, Self-driving Cars, and a Relentless Pace of Innovation). If the legacy automakers cannot navigate all four of these, they will not survive. 

Whereas, Tesla is in a position to be propelled by each of these trends. Tesla has a culture of innovation. Their very first product was one that the auto industry said no one wanted. Then Tesla made their second vehicle, the Model S, and again the auto industry forecasted Tesla's demise. These waves of doubt have preceded each of Tesla's products (the Semi was called impossible by multiple "experts") and doubt still precedes planned product introductions like the Cybertruck and the Robotaxi.

Tesla has a series of moats, but they frequently actively work against their own selfish interests to move the entire industry forward such as opening the Supercharger network to EVs from other manufacturers and open-sourcing their patent portfolio.

More on how they perform these marvels of engineering later, let's get back to the founding storyline.


Internal Struggles 

Wright and Eberhard could not agree on the Roadster engineering direction. How much should they rely on external vendors like AC Propulsion and Lotus, and how much should they do themselves... The disagreements between Wright and Eberhard became heated to the point that the two men could not be in the same room without a firestorm erupting.

Wright approached the board attempting to oust Eberhard and name himself as Tesla's CEO. As chair of the board, the decision fell to Musk. It was clear that one of them had to go. Musk chose Eberhard to stay and continue as the CEO. Wright was asked to leave the company. Wright left Tesla in 2004 to start his own EV company, Wrightspeed. 

This was not Eberhard's only struggle with Musk and Tesla's board. In August 2007, Eberhard was asked to step down as CEO. Eberhard did step down and ultimately left the company in January 2008. Co-founder Marc Tarpenning also left the company at the same time. 

When Eberhard stepped down as CEO, Michael Marks was brought in as interim CEO. Just 4 months later, Ze'ev Drori replaced Marks. Nine months later, in October 2008, Musk succeeded Drori, becoming the 4th person to hold the title of CEO at Tesla. 

Founder Lawsuit

Eberhard may have left Tesla in 2008, but his scrap with Musk was not over. In June 2009, Eberhard filed a lawsuit against Musk for allegedly forcing him out. Of all of the allegations thrown back and forth during the lawsuit, one of the more trivial and heated fights during the lawsuit was about who gets to refer to themselves as a founder of Tesla. Eberhard argued that there were only two people there when the company paperwork was filed, founding the company. Musk argued that the company was just two people with an idea on a napkin (more likely engineering paper) before he funded it. The net result of the lawsuit was that five people were named by the court as official co-founders of Tesla (Eberhard, Tarpenning, Wright, Musk, and Straubel). 


Roadster

Despite the fighting within the C-suite, the mission moved forward and on July 19th, 2006 in Santa Monica, California, Tesla unveiled the Roadster! 

Tesla began production of the Roadster in 2008.

Tesla faced many doubters

After the launch of the Roadster, it was not immediately obvious to the industry, media, or most of the public that EVs were the future and that Tesla would change the auto industry forever. Instead, they were met with skepticism and derision. 

This attitude also applied to many auto parts suppliers too. This meant that many suppliers would not return Tesla's calls, or if they did, Tesla did not receive top-shelf service. Why would a supplier put their best team on a niche, small-volume player that is likely to be out of business soon? They didn't. This made it painful for Tesla, but it also meant that they developed the muscles(skillsets) that they'd need to do that no one else was doing. Tesla makes their own circuit boards, writes their own software, and even makes their own seats. This in-house design, engineering, and vertical integration allows the company to have more control over the driver experience, adapt to supply-chain issues, and innovate more quickly. The lack of support from the industry forced Tesla to vertically integrate and now vertically integration is one of their greatest strengths.


Despite the auto media's mockery of the Roadsters and the EV market in general, Tesla persisted. Two thousand ten was a big year for the company, they purchased their first factory and the company became publicly traded. 

What Makes Tesla Different?

We'll cover more about the internal workings (and occasional dysfunction) of the company later. Now, we'll look at the north star of the company. Tesla is a mission-driven company; they are an innovation company. The products are the means, not the end. Here's a (far from exhaustive) list of ways that Tesla is unlike legacy automakers:   

  • Tech company first: Tesla comes to the automotive industry from a very different angle than every car company that preceded them. Tesla is a technology company first. A technology company that makes cars (and other things), rather than a car company that uses technology. One obvious example of this is the connected car. Every car that Tesla has made since 2012 has cellular wireless connectivity. Over-the-air updates are pushed to the car several times each year. This allows Tesla to add new features, improve performance, fix bugs and address recalls, all without bringing the car in for service. Even though this has been a standard feature from Tesla since 2012, it is still highly uncommon for legacy automakers.
  • Mission Driven: Tesla has a long-term plan to use their technical prowess to move planet Earth from fossil-fuel energy sources to renewable energy. This includes energy production, energy storage, and energy use. This is not a plan that requires you to drive a limited short-range vehicle, or huddle under a blanket for warmth while wearing multiple layers in the winter. Instead, this is a plan where humanity has more comfort and more conveniences. With renewable energy, when done right, energy will be more abundant. With renewable energy, every kilowatt-hour does not require mining, drilling, or some other extraction process. Humanity can move beyond "mine & burn."
  • Customer Experience: All automakers manufacture vehicles and parts, but usually sales and service are handled by dealerships, not the automaker themselves. Dealerships are independently owned and while they have contracts with the automakers, they are their own business and they may have a very different agenda than the automaker's banner that flies over their lot. Tesla, on the other hand, provides the sales and service directly via service centers that they own. 
  • Charging Network: When you fuel up an internal combustion vehicle, you are generally buying gasoline from an oil company, rather than the company that made your car (you don't go to a Toyota or Ford branded gas station). Tesla, on the other hand, has a vast network of Superchargers where owners can recharge (while paying Tesla directly).
  • Insurance: Similar to service and recharging, Tesla also offers insurance in some regions. Allowing another option for owners and another revenue stream for Tesla. This is yet another example of vertical integration by the company.

First Factory

In May 2010, Tesla purchased a factory in Fremont, California from Toyota that would become the Tesla Fremont Factory. Tesla paid $42 million in cash and stock for the plant and opened the facility in October 2010 to start production of the Model S.

IPO

On June 29, 2010, Tesla became a public company via an initial public offering (IPO) on NASDAQ with the ticker symbol TSLA. Tesla was the first American car company to IPO since the Ford Motor Company had gone to market more than five decades prior in 1956.

The IPO price was $17 per share. Today, the stock trades at around $200 per share; but that's only part of the story. The stock has split twice since its IPO. The first split was 5 for 1 and the next was 3 for 1. So rather than $200 per share today, the split-adjusted share price is around $3,000 per share. If you bought Tesla stock in the summer of 2010, you'd have 15 times more shares than you bought and the split-adjusted share purchase price would be only $1.13 per share and you'd be up 175 times or 17,500% on your investment. 

Vehicle Introductions

If Tesla had only made the Roadster, they could have been a niche high-end electric sports car maker, but they had much bigger plans. The Model S luxury sedan was introduced in 2012 (and won Car of The Year), the Model X SUV in 2015, the Model 3 sedan in 2017, the Model Y crossover in 2020, and the Tesla Semi-truck in 2022. They also plan to start production of the Cybertruck later this year (2023).

The Model 3 is currently the all-time bestselling EV car worldwide. In June 2021, Model 3 became the first electric car to sell 1 million units globally. Model Y sales have ramped even faster than the Model 3 and Model Y is on track to usurp the bestselling crown from its older sibling this year.

Tesla's 2022 full-year deliveries were 1.31 million vehicles, a 40% increase over the previous year. The company's cumulative sales from the first Roadster (2008) through Q1 2023 is 4,061,776 vehicles. That's over 4 million EVs in total. This year, 2023, will likely be Tesla's 2 million production year. If things go according to plan, Tesla will have produced about 4.5 million EVs when they slice the 20th birthday cake and about 5.5 million by the end of the year; each one with zero tailpipe emissions.


SolarCity

In November 2016, Tesla acquired SolarCity, in an all-stock $2.6 billion deal. This launched Tesla into the solar photovoltaics market. The solar installation business was merged with Tesla's existing battery energy storage products to form the Tesla Energy division of the company. 

This was a major step in Tesla's progress to become more than "just a car company." Soon after the acquisition, the company changed their name from Tesla Motors to just Tesla; indicating the broader scope of the company's ambitions. Some investors sued Tesla because of this merger. In my opinion, these investors never truly understood the company. The original 2006 Master Plan states that Tesla's goal is to "expedite the move from a mine-and-burn hydrocarbon economy towards a solar electric economy..." So it should not be a surprise to investors that understand the company, that they would move into solar energy production products. The vision of Tesla as a full-cycle energy company has only recently been laid bare, front and center in Master Plan 3.0

S&P 500

Tesla reported four consecutive profitable quarters in the second half of 2019 and the first half of 2020. This made them eligible for inclusion in the S&P 500. Tesla was added to the index on December 21, 2020. Tesla was the largest company ever added and the sixth-largest company in the index at the time its of inclusion.

What Makes Tesla Different - The Agile Manifesto 

We've covered Tesla's product development in some detail recently (here). Tesla fundamentally designs and develops vehicles differently than legacy automakers. Tesla uses technology development methods and deploys improvements as soon as they can. This means there are no model years for Tesla's products. 

To support this rapid pace of change, each vehicle has a suite of built-in self-tests. These tests know how the vehicle hardware and software are supposed to work. If a change is made and a self-test fails, you know that change didn't account for all of the interactions that it needed to.

These built-in automated self-tests allow for rapid feedback. Rapid feedback allows for experimentation. Experimentation enables innovation. This allows Tesla to do things that are impossible at legacy automakers. 


The pace of innovation allows problems to be solved, costs to be reduced, and the product to be improved. Having a rapid pace of change inherent in the system has other advantages too. When the supply chain problems hit in 2021, Tesla was able to adapt. Rapid innovation combined with their verticle integration, allowed them to change to new control chips when the ones they had been using were not available. They had to change their software, but when the built-in self-tests passed, they can have a high level of confidence in the new hardware and software components.

Tesla Energy Comes Into Its Own

Tesla's Energy Generation and Storage division brought in $1.3 billion in Q4 of 2022. This is more than 12% of the company's revenue for that quarter. To be clear, Tesla has a business, outside of electric vehicles, that brings in several billion dollars annually. Tesla's energy business is currently growing *faster* than Tesla's vehicle business (although starting at a lower level).

We've covered solar energy in the SolarCity section above. The bulk energy revenue primarily comes from selling energy storage products from industrial-scale to residential. Megapacks are their biggest industrial-scale battery systems. Powerpacks are the smaller (but still industrial-scale) units. These are well suited for critical operations buildings (such as a hospital). And last on Tesla's energy storage list is the Powerwall. This is for residential use. These provide blackout backup and solar energy storage (and they are a lot of fun!).  

Tesla is an electric utility in deregulated regions of Texas. This is yet another direct-to-customer relationship that legacy automakers would never even consider. 

Tesla Becomes the Most Valuable Automotive Brand In The World


In early 2023, Tesla surpassed Mercedes-Benz and Toyota to claim the top automotive spot in automotive brand recognition. This is level of recognition is estimated to be worth a valuation of $66.2 billion. Quite an achievement for a company that spends little on advertising.  

As recognizable as the stylized Tesla T has become, most people don't know that the logo comes from a cross-sectional view of an electric motor. The "T" is part of the rotor and the curved bar across the top is a portion of the motor's stator. The shield that used to surround the logo (shown at the top of this post) was dropped in one of the few updates that Tesla has made to their mark over the years.  

Making The Impossible Merely Late 


"There is…an enormous reservoir of relatively untapped genius–that is, the capacity for exceptional accomplishment–which existing systems of motivation have failed to reach.”
– Saul Gellerman, Management by Motivation

We've previously covered, how Musk and Co. focus on 
Class ½ Impossibilities. These are things are have been recently enabled by related breakthroughs, but the engineering work has not yet been done to put all the pieces together. The computer controls needed to land rockets, the battery advances for compelling EVs, the AI technology for full self-driving. The underlying technologies are available, this makes it possible (but that does not mean that it's easy).

Here's a list of some of the "impossible" tasks Tesla has achieved during their 20 years: 
  1. Roadster: Both creating it and, perhaps more impressive, finding a market for $100k electric sports cars from a startup.
  2. Model S: This moved Tesla into the luxury car market and gave Tesla sales around the world.
  3. Supercharging: EVs were considered slow. The Roadster disproved that. There's no place to charge an EV. The Supercharger network solved that. 
  4. Energy Storage: Vehicles are just part of Tesla's business. Tesla's Megapacks have 3.9MWh of capacity. This is enough to run the average home for over 130 days. This is now more than 10% of Tesla's revenue and growing fast. 
  5. Semi: Multiple "experts" deemed long-range class 8 semi-tracker trailers to be impossible for at least another decade. Tesla ignored them and just did it. 
"Those who work to solve problems are more highly valued than those who merely label them.” 
– Robert Mager and Peter Pipe in Analyzing Performance Problems

Tesla's Future 

Tesla has no shortage of audacious goals. If they achieve even a third of them, they'll be far (or should I say farther) ahead of competitors. 
 
Tesla has outlined several key goals and initiatives that it plans to pursue over the next several years:

Increase electric vehicle production: Tesla's primary goal is to accelerate the world's transition to sustainable energy by increasing the production and adoption of electric vehicles. The company plans to expand its production capacity to meet growing demand and introduce new models, such as the Cybertruck and the Semi. This year Tesla will produce about two million vehicles. They plan to 10X this number and eventually produce 20 million vehicles per year. 

Develop new battery technology: Tesla is investing heavily in battery technology research and development, with the goal of reducing the cost and increasing the performance of its batteries. The company is also exploring new materials, refining, and manufacturing processes to improve its battery technology and reduce costs.

Battery Recycling: Tesla is thirsty for battery raw materials. Recycling will become an ever-increasing source of these materials. Will Tesla develop this in-house, partner with Redwood Materials and others, or is there an acquisition in the future?

Expand into new markets: Tesla is expanding into new markets and plans to continue to grow its global presence. This includes new Gigafactories in more locations to allow deliveries to happen quickly without large shipping costs.

Develop renewable energy solutions: Tesla is also focused on developing renewable energy solutions, such as solar power and energy storage systems. The company's acquisition of SolarCity in 2016 was a key step in this direction, and Tesla is now offering integrated solar and energy storage solutions for homes and businesses. Master Plan 3.0 makes it clear that Tesla is looking into all the areas where fossil fuels are used as potential disruption opportunities. You can expect to see a Tesla heat pump sometime later this decade.  

Side Hustles: You can expect to see Tesla Insurance and Tesla Electric Utility expand into new markets. What other business could Tesla get into? 

Dojo-as-a-Service: AI systems are becoming more and more common. There are many problems that traditional programming cannot easily solve. Artificial intelligence, neural networks, machine learning, and the like all require significant compute power to train. Only after the training, can they deliver the desired results on simple devices. Many businesses will want to have AI products, but won't want to build a massive datacenter to train these systems. Instead, they might rent off-hour time on Tesla's Dojo system to do this work. 

Continue to innovate: Tesla is known for its innovative approach to technology and design, and the company is likely to continue to push the boundaries of what is possible with electric vehicles and sustainable energy solutions. This may include new features, such as fully autonomous driving, as well as new products and services that have yet to be announced.

General Purpose Artificial Intelligence: Tesla is putting the pieces in place to be a powerhouse of the next generation of tech. The vision system and neural net training system (Dojo) developed for Tesla's cars have spillover into the robotics space. 

Wrapping Up 

Tesla has had a storied first 20 years of life. They've done things that conventional thinking deemed impossible. There's no doubt that the auto market is forever changed because of Tesla.

The next 20 years will be exciting to watch as an owner or investor. Tesla spent the majority of these past two decades running uphill. During most of its history, most of the auto-industry considered them a joke and during most of these years, they lost money. Today, things. have. changed. 

Tesla is now in a position of strength. They have $22.4 billion in cash in the bank (as of Q1'22 reporting). EV sales are growing every year in all markets around the world and no other automakers have invested in EV technology to the same level or as long as Tesla. Tesla's vehicle sales will continue to grow with growing global EV adoption. By 2030 the majority of car sales will be EVs and Tesla is on track to be the largest automaker in the world.

Disclosure: I am long 
Tesla