Investor's Corner
Bob Lutz Is Right about Tesla’s Home Battery Solution
Last week on CNBC, maximum Bob Lutz took aim at Tesla Motors and, specifically, the Powerwall product offering. Lutz says, “I think [the battery] is greatly overvalued because having batteries as backup storage has been around for hundreds of years. I can’t understand the fascination with this.”
Maximum Bob is right on the mark, the Powerwall is overvalued by the media. The two home products, 10kWh (the backup battery) and the 7kWh daily cycle, will make up a small portion of the revenue mix for Tesla.
Musk even said so at the annual shareholder meeting. In response to a question about the powerwall, Musk said,“Actually it’s probably worth also elaborating on the Powerpack which we expect most of our activities to be with the Powerpack, not the Powerwall.”
“So, it’s probably 80%, maybe more than that of our total energy sales likely to be at the Powerpack level to utilities and to large industrial customers.”
However, the only problem for maximum Bob is that he keeps on speaking without mentioning the powerpack potential or he doesn’t understand it. Or maybe it’s a narrative for CNBC to milk, since Bob is a CNBC contributor. I enjoy Uncle Bob, but he’s a one-trick pony, Automotive guy.
Industrial and utilities are the big catch here and there’s no waiting for an energy market in this space. It’s here and Musk and JB Straubel are really smart, but how smart?
Musk on how the powerpack can assimilate in the utility space:
So, you can take our Powerpacks and they are compact enough to fit in an existing substation. This is a very big deal because it means that they do not have to create an new substation or expand the existing substation because in most neighborhoods in order for them to do that they would have to buy someone’s house and level it and put a new substation and then the neighbors do not like that.
I guess that’s why Tesla didn’t go for the bulky, lead acid batteries solution that Lutz advocated on the “Squawk Box” segment. To be fair, maximum Bob was talking about a home battery solution.
So, the utilities will have a plug-n-play product that will be able to put power on the grid quickly at the local level, without having to build out any new infrastructure. I wonder if the utilities will say thanks?
Plus, there will be a healthy supply of customers in the industrial manufacturing space, too. I’ve been writing for Automation World magazine since 2008 and energy management has been a growing issue for manufacturers and those companies love plug-n-play solutions.
For example Cummins Inc., a manufacturer of truck engines, could be a candidate for the Powerpack. They just installed 7,200 solar panels and 2-megawatts of solar power at its Pennsylvania plant. Currently, Cummins sells it back to the utilities but a Powerpack solution could help them avoid large demand charges for heavy use in the afternoon, say during large production times.
Sure, Tesla Energy has to execute and utilities have to come on board. However, it’s getting there. Listen to a couple Energy Gang podcasts and you hear about utility infrastructure buildout costs, and utilities bemoaning that it will be selling less energy to retailers.
It looks like Elon has worked all this out for the utilities, first, the infrastructure and, secondly, the energy demand component. If Tesla produces 500,000 electric cars annually in, say, five or six years, then you have a big demand for energy and for the utilities. That’s a lot of juice.
Then, maybe maximum Bob will see the “fascination” with battery storage.
Tesla (NASDAQ: TSLA) reported its earnings for the first quarter of 2026 on Wednesday afternoon. Here’s what the company reported compared to what Wall Street analysts expected.
The earnings results come after Tesla reported a massive beat on vehicle deliveries for the second quarter, delivering 489,126 vehicles and building 451,758 cars during the three-month span.
This was a major shock for those on Wall Street as they anticipated somewhere around 400,000 deliveries for the quarter, and showed Tesla still has plenty of demand for its vehicles around the world and in the U.S. despite losing the $7,500 EV Tax Credit last year.
Tesla Q2 2026 Earnings Results
- Non-GAAP EPS – $0.33 reported vs. $0.53 expected
- Revenues – $28.236 billion reported vs. $26.4 billion expected
- Free Cash Flow- -$1.092B
- Profit -$ 4.751B
Tesla (beat/missed) analyst expectations, so the market response to the company’s quarter is what we will look for next.
Tesla shares closed today down just over 1 percent, trading at $374.01.
In the past, it has been anyone’s guess with what Tesla shares will do after they report earnings. Strong quarters have resulted in sharp drops, while lackluster quarters have seen the stock shoot up considerably.
Tesla will hold its Q2 2026 Earnings Call in about 90 minutes at 5:30 p.m. on the East Coast. Remarks will be made by CEO Elon Musk and other executives, who will shed some light on the investor questions that we covered earlier this week.
You can stream it below. Additionally, we will be doing our Live Blog on X and Facebook.
Q2 2026 Earnings Call https://t.co/zZS6ii2TWK
— Tesla (@Tesla) July 22, 2026
Tesla (NASDAQ: TSLA) will report its earnings for the second quarter of 2026 this evening after market close, and investors and analysts are waiting anxiously to see what the company will report for the second three-month span of the year.
Analysts have already put out their expectations from a financial standpoint for the company’s second quarter, but what’s unknown is what Tesla plans to discuss during the call.
Financial Expectations
Wall Street consensus expectations put Tesla’s Earnings Per Share (EPS) at $0.53, while revenues are expected to come in around $26.4 billion.
This would compare to an EPS of $0.39 and $22.19 billion compared to Tesla’s Q2 2025. Last quarter, EPS came in at $0.41 on $22.387 billion of revenue. Additionally in Q1, Tesla beat analyst expectations, but shares dropped over 3 percent the following trading day.
What We Expect
In terms of discussions, Tesla earnings are pretty sporadic and depend on a handful of things, including current events, investor questions, and more.
Tesla uses a platform called Say to field questions from investors and analysts. These questions are what will be used during the call. Here are the top 5 from the Retail side and top 3 from the Institutional side:
Retail:
“Tesla has missed short-term guidance on robotaxi 3 earnings reports in a row, from 50% coverage of USA by end of 2025 to most recently 7 new cities in 1H26. What is keeping Tesla back from accomplishing these short term goals that they’ve set for themselves?”
“What are the main constraints to expanding robotaxi operations faster, and how do you see that lining up with Cybercab production?”
“What’s the current status of Optimus Gen 3 production ramp, initial deployment in factories, and external sales timeline/volume for 2027? What tasks can we expect the Optimus to perform by end of 2027?”
“To reward long-term Tesla retail shareholders for their loyalty, can you commit to achieving at least half of the goals outlined in your 2025 compensation plan before considering any offers to acquire or merge Tesla?”
“Why has growth of robotaxi vehicles stalled? When will we see cybercab start customer rides?”
Institutional
“Previously, you’ve said Tesla would lead the R&D while SpaceX would lead production for Terafab. Can you provide an update on how that division of responsibilities is evolving, and any additional clarity on the expected capital contributions from Tesla and SpaceX?”
“For autonomous driving, Tesla’s fleet created a huge data advantage by collecting billions of real-world miles. That advantage doesn’t yet exist for Optimus. How should we think about data availability and its impact on Optimus development?”
“Why is it necessary to limit robotaxi operations within specific zones within cities to start? Will every city have to be rolled out this way?”
Tesla will report earnings for Q2 this evening with the Shareholder Deck at 4 p.m. ET, with the call starting around 5:30 p.m. ET.
Elon Musk
Elon Musk handed Grok something no other AI company can get their hands on
Elon Musk says SpaceX will feed engineering data into Grok’s next model, avoiding restricted material.
Elon Musk said Tuesday that SpaceX will feed its internal engineering data into the next major training run for Grok, the AI model now folded into SpaceX following February’s merger. In a post on X, Musk wrote that SpaceX’s “massive corpus of world-class engineering data,” excluding anything restricted under U.S. arms export law, will be added during supplemental training of what he called the “2T run,” a reference to a roughly two trillion parameter model that would nearly double the parameters behind the latest Grok 4.5 that’s rolling out.
SpaceX’s massive corpus of world-class engineering data (excluding material blocked by ITAR) will be added during supplemental training of the 2T run.
This will dramatically improve Grok’s engineering capabilities. https://t.co/BbQEViFByn
— Elon Musk (@elonmusk) July 21, 2026
The excluded material that Musk is referring to would fall under the International Traffic in Arms Regulations (ITAR), which restricts export of technical data tied to defense and space hardware. That likely rules out propulsion specifics for Merlin and Raptor engines along with guidance and control details for SpaceX’s launch vehicles, but leaves manufacturing knowledge, materials science, and Starlink hardware design on the table.
The announcement extends a pattern that has been building since SpaceX’s Nasdaq debut in June, when the company went public with Grok and xAI’s Colossus supercomputer folded into the pitch to investors.
Days after that listing, SpaceX closed its $60 billion all stock acquisition of coding startup Cursor, giving xAI both enterprise software distribution and a stream of real world developer data to train on. Grok 4.5 launched July 8 running partly on that Cursor training data, with Musk describing it as roughly comparable to Anthropic’s Opus 4.7 but faster and cheaper to run.
Feeding SpaceX’s own engineering data into the next AI model follows the same logic Musk has applied across xAI’s sister companies. Tesla supplies real world driving data and manufacturing expertise, X supplies conversational data, and now SpaceX supplies aerospace engineering data built up since 2002.
Musk did not give a release date for the upcoming AI model, referred to elsewhere as Grok 4.6. He has said the two trillion parameter run is in its final training phase and expected to wrap this week.
Tesla (TSLA) Q2 2026 earnings results: miss on EPS, beat on revenue
Tesla is about to make parking in busy lots less stressful than ever
