Every weekday, the CNBC Investing Club with Jim Cramer releases the Homestretch — an actionable afternoon update, just in time for the last hour of trading on Wall Street. Markets: Wall Street moved lower Friday afternoon as tensions in the Middle East escalate following Israel’s attack on Iranian nuclear infrastructure. Iranian state TV said that it has suspended nuclear weapons negotiations with the U.S. — the two sides had been set to talk on Sunday. Not long afterward, as headlines around Iranian missile attacks in Israel surfaced, losses in the stock market picked up steam. The Dow Jones Industrial Average dropped nearly 2%, leading to the downside, while both the S & P 500 and Nasdaq fell more than 1%. Meanwhile, oil prices spiked on the news, though the gains have moderated compared with where they were in overnight trading. Brent crude, the international benchmark, surged 7% to above $74 a barrel. U.S. oil benchmark West Texas Intermediate crude also popped 7%, trading close to $73 a barrel. As Investing Club Portfolio Analyst Zev Fima wrote earlier this afternoon , our approach right now is to sit on our hands and not make any dramatic moves to the portfolio. “So as we approach what could be a weekend packed full of fear-inducing geopolitical headlines, we have to do that most difficult of things: nothing,” he wrote. Medical shuffle: Club name Amazon is reorganizing its health-care business into six new units “with the goal of creating a simpler structure,” our CNBC colleagues Annie Palmer and Ashley Capoot reported Friday. Here are a few excerpts from their story, though we recommend reading it in full : “Our leadership team has been focused on simplifying our structure to move faster and continue to innovate effectively,” [Neil Lindsay, senior vice president of Amazon Health Services] said in a video chat. “One of the problems we’re trying to solve is the fragmented experience for patients and customers that’s common in healthcare.” …. Amazon declined to share financial figures for its health business, but Lindsay said it is seeing “very strong growth” across the offerings. As long-term investors in Amazon, we remain intrigued by its ambitions in the massive health-care industry, particularly using its logistics prowess on the prescription drug delivery side. The acquisition of One Medical, a primary care provider, also was a big deal — and at the company’s annual shareholder meeting in late May, CEO Andy Jassy said he was “very excited” about how its One Medical subscription is “continuing to grow.” But in general, health care does seem to have been a tougher nut to crack than perhaps some expected. That’s why Friday’s report caught our eye because it shows Amazon is looking for ways to make progress and not being complacent with its organizational structures. Still, as of now, it’s not a major needle-mover compared with the e-commerce, advertising and cloud-computing divisions. Meta’s move: The founder of Scale AI, Alexandr Wang, confirmed that he’s departing the startup to join Club name Meta Platforms , part of the Instagram parent’s bold move to stay on the leading edge of artificial intelligence. When we wrote Wednesday about Meta investing nearly $15 billion to take a 49% stake in Scale AI, we were under the impression that Wang would join Meta’s new “superintelligence” unit on top of his duties at the data-labeling startup. That is not the case. The new revelation underscores the aggressiveness of Meta CEO Mark Zuckerberg amid concerns that some of its AI technology was lagging in performance. Wang is well-known within the tech industry as a bright mind on AI — he founded Scale AI before he was 20 years old — and talent along with computing resources is very important in the AI race. Apple shipments: Rounding out these updates on Big Tech names, Reuters reported that 97% of the iPhones exported from India by manufacturer Foxconn went to the U.S. during the March-to-May period. That is a dramatic increase from the roughly 50% export rate in 2024, Reuters said, citing customs data. The reporting is a clear indication of Apple’s strategy to navigate President Donald Trump’s tariffs by relying less on China, which faces a much-higher duty rate than India. Up next: It’s a quite week of earnings within the portfolio, though Lennar and Darden Restaurants are set to report on Monday and Friday, carrying implications for Club names Home Depot and Texas Roadhouse , respectively. Jabil, La-Z-Boy, GMS, Smith and Wesson Brands, Kroger, Accenture, and CarMax also report. The Federal Reserve’s decision on interest rates and latest economic projections arrive on Wednesday. On the economic calendar, the latest numbers on retail sales and import/export prices are due out Tuesday morning, followed by initial jobless claims on Wednesday morning. Next Friday and into the weekend, the American Diabetes Associations’ Scientific Sessions takes place, and Club name Eli Lilly will be there with updates. (See here for a full list of the stocks in Jim Cramer’s Charitable Trust.) As a subscriber to the CNBC Investing Club with Jim Cramer, you will receive a trade alert before Jim makes a trade. Jim waits 45 minutes after sending a trade alert before buying or selling a stock in his charitable trust’s portfolio. If Jim has talked about a stock on CNBC TV, he waits 72 hours after issuing the trade alert before executing the trade. THE ABOVE INVESTING CLUB INFORMATION IS SUBJECT TO OUR TERMS AND CONDITIONS AND PRIVACY POLICY , TOGETHER WITH OUR DISCLAIMER . NO FIDUCIARY OBLIGATION OR DUTY EXISTS, OR IS CREATED, BY VIRTUE OF YOUR RECEIPT OF ANY INFORMATION PROVIDED IN CONNECTION WITH THE INVESTING CLUB. NO SPECIFIC OUTCOME OR PROFIT IS GUARANTEED.
It begs the question: what other home solar battery solutions are there?
UPDATE 26JUL2025: added more options, put everything in alphabetical order.
Electricians and contractors often praise the sleek, energy-dense Tesla Powerwall, for good reasons. But the Powerwall isn’t the only top-shelf home battery on the market, but long wait times, Elon’s antics, and the proliferation of really good integrated alternatives from legacy EV brands might have you shopping for Tesla alternatives already. If that’s you, the next logical step is to re-think the brand’s solar battery offerings as well – here are some of the best options out there.
If you’re in a smaller space or renting and can’t (or don’t want to) add a hardwired battery solution to your home, Bluetti’s EP800 + B500 modular system is a sweet “middle ground” option that combines the Bluetti EP800 off-grid inverter and the company’s B500 battery packs in a floor-standing unit that can be used without a solar roof but also plays well with most rooftop PV options.
What’s more, it works great with Bluetti’s AC300 or AC500 gear if you want an option that’s a bit more portable if you move a lot or plan on moving soon.
EG4 14.3 kWh PowerPro
EG4 installer; via EG4.
Two of the home solar installers I talked to in preparing this post mentioned the EG4 14.3kWh batteries, and its specs (on paper, at least) compare nicely with the Powerwall 3.
Battery
Usable capacity (kWh)
Continuous power output (kW)
Roundtrip efficiency
Average price per kWh*
Coupling
Tesla Powerwall 3
13.5
11.5
97.5%
$926
DC or AC
EG4 14.3kWh PowerPro
11.44
10.24
99%
$786
DC
“The EG4 PowerPro solar battery from EG4 Electronics is the strongest alternative to the Tesla Powerwall,” writes Kristina Zagame, from the home solar experts at EnergySage. “(The EG4) has a similar capacity, meaning it’ll last a similar amount of time, and a slightly lower power output, which means it won’t be able to power quite as many devices at the same time. And, based on quotes through EnergySage, EG4 batteries tend to be a bit more affordable compared to Tesla.”
“Energy systems developer Enphase Energy is providing an even more holistic approach to managing home power usage with the introduction of new EV charger technology called the IQ line,” wrote Scooter doll, when the brand first introduced its EV charging solutions back in 2023. “The Enphase IQ is Wi-Fi enabled and integrates seamlessly into a customer’s existing home system that can be controlled with your phone.”
Franklin WH aPower 2
Franklin aPower2 home battery; via Franklin WH.
If you love the sleek, minimalistic styling of the Tesla Powerwall 3 but still prefer to spend your money elsewhere, the Franklin WH aPower 2 offers similarly sleek stylingand beats the Tesla offering on usable energy storage capacity by 1.5 kWh. That’s nearly a full day of keeping a modern refrigerator running.
The Franklin is also designed to be easily retrofit into an existing solar system, but it loses out to the Powerwall on price per kWh, at $1,176 (vs. $926 for the Tesla unit).
GM Energy Home System
GM Energy Home System with Chevy Silverado EV; via GM.
Arguably the most fully integrated EV + battery backup + solar option out there outside of Tesla, the GM Energy Home System promises to do everything a conventional home solar battery does, plus work seamlessly with your GM EV to provide even more flexibility – whether that means using the electric fuel stored in your EV to hold out that much longer in an emergency, or using the energy stored in your home’s solar battery to power an escape in your EV is up to you.
First, they’re not yet available to the general public – only to StorEn’s early investors in (what I understand to be) a sort of quasi-Kickstarter deal.
Second, the StorEn batteries are significantly bulkier than a Powerwall. That said, if you’ve got the room and you’re old enough to realize that 25 years isn’t actually a super long time, the StorEn solution might to be a super compelling, nearly maintenance-free setup that might outlast both your solar panels and the roof they’re mounted on.
VillaGrid+ battery; via Villara.
So, remember how I started this off saying that I wouldn’t turn this into a “best batteries” post? That’s partly driven by the fact that I’m neither an electrician, a chemical engineer, or someone who’s researched thousands of end-user experience surveys to come up with whatever metrics I’d need to confidently and correctly call one battery “the best.”
Our friends and solar industry experts at EnergySage, though? They’ve got all three of those things on staff, and they really, really like the Villara VillaGrid+.
“The Villara VillaGrid+ stands out as the best battery on the market, scoring highest in EnergySage’s rigorous Equipment Rating System, explains EnergySage’s Kristina Zagame. “That said, (the Villara VillaGrid+) is not necessarily the best Tesla Powerwall alternative. It’s a very different (and much pricier) battery.”
What puts the VillaGrid+ on top? According to Zagame, it all comes down to the battery’s lithium-titanium-oxide, or LTO chemistry. “Unlike more traditional lithium-ion batteries, LTO has better recharge capabilities for longer life cycles, and doesn’t contain any carbon, which makes it extra safe. The only downside is you’ll definitely shell out more money upfront for the VillaGrid+.”
That extra money will also buy some additional peace of mind, as Villara backs its LTO batteries with a 20-year warranty compared to Tesla Powerwall and its (and just about everyone else’s) 10-year deal. I couldn’t find a price, but Villara’s other products, like VillaGrid 5.75 kWh battery, come in at nearly double Powerwall’s per kWh cost. Check out the specs, below, then let us know if you think the novel chemistry and additional warranty are worth it in the comments.
If you’re considering going solar, it’s always a good idea to get quotes from a few installers. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them.
Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here.
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Air taxi startup Vertical Aerospace achieved a world’s first this week, completing the first flight between two airports through public airspace for an eVTOL at the Royal International Air Tattoo in Gloucestershire, England.
The Royal International Air Tattoo (RIAT) is the world’s largest military airshow, held every July and serving as a public showcase for the latest advancements in aviation technology. It’s fitting, then, that RIAT served as setting for the Vertical VX4 prototype’s first piloted public flight.
The eVTOL aircraft flew 17 miles from the company’s Flight Test Centre at Cotswold Airport to RAF Fairford, a Royal Air Force station used by the US Air Force. The Vertical VX4 reached speeds of 115 mph, and an altitude of 1800 ft, and also marked the first landing at a public location for an aircraft of this type.
The Vertical Aerospace entry was the only battery-electric aircraft present at RIAT 2025, and the flight served as a demonstration of the company’s broader strategy to unlock new hybrid-electric applications for defense, logistics, and special/close support missions where the eVTOL’s (relatively) quiet operations could give it a tactical advantage.
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“RIAT is a global stage for the most advanced, mission-ready aerospace technology, and we’re proud to showcase how electric aviation will support the future of defense,” says Stuart Simpson, CEO of Vertical Aerospace. “Our hybrid-electric roadmap unlocks new capabilities for military operations, and Vertical’s RIAT presence reinforces our commitment to playing a meaningful role in the future of military and special mission aviation.”
Vertical’s VX4 debuted last year, with a 20% increase in the power-to-weight ratio that enables a top cruising speed of 150 mph and transports four passengers plus a pilot up to 100 miles on a single charge.
The inaugural VX4 flight was witnessed by several thousand UK aircraft enthusiasts, and showed how an eVTOL aircraft could integrate with real-world airport operations, building momentum toward more regular, certified deployment.
Electrek’s Take
Archer, BETA, EHang, Joby, XPeng – the list of eVTOL manufacturers seems to be as long as the list of new electric car brands that didn’t exist back when I first started working with EVs back in ::gulp:: the 1990s. The future of regional point-to-point air travel certainly seems to be vertical, and electric.
If you’re considering going solar, it’s always a good idea to get quotes from a few installers. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them.
Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here.
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Say what you will about Elon Musk, but Tesla has changed the way that millions of people buy cars and, by extension, car insurance. Now, Honda is taking a page from Tesla’s successful playbook and launching its own in-house insurance business. Enter: Honda Insurance Solutions.
Honda Insurance Solutions is being launched as a fully licensed insurance agency serving the insurance needs of Acura and Honda customers, but it’s not stopping at competitive pricing and coverage options for Honda cars and motorcycles. Honda Insurance Solutions promises to go several steps beyond Tesla’s offering with coverage for trailers, RVs, homes, and even pets.
“Honda Insurance Solutions offers customers access to coverage through a brand they know and trust,” says Petar Vucurevic, President, American Honda Insurance Solutions, LLC and Senior Vice President, American Honda Finance Corporation. “Insurance is a key touchpoint in the vehicle ownership journey, and we aim to deliver a superior experience tailored to the unique needs of each customer, while promoting safer driving and increased peace of mind on the road.”
The company says the launch of its new insurance business is just part of Honda’s broader digital vehicle sales platform strategy, with future plans to integrate insurance offerings into new products.
What Honda is doing right now is deepening relationships with its existing customers and finding ways to make money on products it hasn’t sold them – whether that’s the Harley parked in the garage next to their Prologue or the garage itself.
If you’re considering going solar, it’s always a good idea to get quotes from a few installers. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them.
Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here.
FTC: We use income earning auto affiliate links.More.