50,000 Model 3s in 90 Days: Tesla is Tipping the World


Tesla reported earnings yesterday. To the surprise of most experts (!), Elon crushed it. In three months, Tesla sold more than 80,000 electric vehicles, including 52,339 Model 3 sedans. And, they made money, registering a $312 million profit and generating more than $800 million in free cash flow. Well done.

We tweeted last month about Tesla’s extraordinary business model and outcomes:

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Further amplifying the above, from yesterday’s Wired story:

At the end of the quarter, Tesla actually welcomed existing customers as volunteers to help deliver cars, as that became the new bottleneck. “I’ve never heard of a case where customers volunteered their time to help a company succeed,” said Musk. “That’s amazing. It chokes me up actually.”

Great news for Tesla, but more important, for the future of electric vehicles (and, thereby, our planet) … an American auto manufacturer is making money selling all-electric cars. Amen.

We have had the fortune of helping more than 60 electric vehicle owners (including ~15 Tesla owners) go solar. The economics of solar are good; solar + electric vehicles are outstanding.

A few anecdotes:

  • Increasingly, we are installing 240A eV outlets in concert with solar systems, in advent of a future/soon-to-come electric vehicle (and its charger). Very simple, efficient and inexpensive process, particularly when bundled with the solar engineering and permit. (And, you get the 30% tax credit on your additional electrical work.)

  • Refresher on the math for increasing your solar system’s size to accommodate eV charging: Simply take the total number of miles/year you anticipate driving (e.g., 12,000), multiply by the percentage of time you will charge at home (e.g., 75%), and divide the number of at-home miles by 4 (e.g., 9,000/4) to calculate the additional electricity load in kWh (in this scenario, 2,250 kWh).

  • The amortized cost to generate solar electricity is ~$0.08 per kWh. Hence, your cost to drive electric is about two cents per mile. (Add in the fact that there’s no maintenance and the picture’s even rosier.)

  • All electric vehicle owners should switch to PG&E’s “EV” rate schedule … the benefits are amplified if you have solar. (We model multiple PG&E rate schedules for Repower homeowners … in most all cases, switching to “EV” is the best case.)

  • We’re working with a number of churches in the community, helping them go solar and install eV chargers … all churches see it as a community benefit, and thus public availability of chargers is going to increase significantly — via churches, local governments, businesses, apartments, hotels, et al — in the near future.

Want to learn more? Feel free to contact us and/or attend a Davis Electric Vehicle Association (DEVA) meeting at our office.