Connect with us

Investor's Corner

What You Need to Know about Tesla’s Battery Storage Solution

Published

on

A new tweet from Elon Musk this week promises a new product line debut on April 30 and most, including me, have our guesses that it will be Tesla’s battery storage solution as mentioned in the last quarterly earnings call.

This article will boil down what we know - where this may be offered and how much money Tesla drivers may need to dish out.

From Dana Hull's article last June in the San Jose Mercury, the battery storage product offers:

  • A lithium-ion battery storage system, called the home energy Storage system, from Solar City
  • Contained in a 4-foot-tall metal box mounted on the wall of a  garage
  • Made by Tesla but offered by San Mateo-based SolarCity to its California solar customers as part of a small pilot project.
  • Goes for $1,500 down and $15 a month over a 10-year lease period.
SolarCity-Tesla-energy-storage

SolarCity + Tesla battery pack for storing solar energy. Source: Forum member myI55 via CleanTechnica

Hull received feedback from a battery storage user that's undergoing the pilot program.  But more recently, Global Equities Research analyst Trip Chowdhry via Benzinga pulled in some real-world data from two additional people testing Tesla's battery storage solution.

Here are some of the highlights from this article:

  • The Battery has to be installed 1.5 feet above the ground, and should have an open space of 1 ft on all sides
  • The battery does not make any noise, does not need any maintenance, has no drippings
  • The Battery also has an inverter
  • The installer offered a choice between 10KWH and 15KWH;

Chowdry's article reported a similar price as to what was reported in the San Jose Mercury article and mentioned that a "10kWh battery could be priced at $13,000 with a 50 percent rebate from PG&E Corporation." That's a hefty rebate and a big incentive.

The Chowdry article also stated that there are battery storage owners in other states, about 100. So it's not limited to California. However, the April 30 announcement could be limited to just current Solar City sales territories.

Advertisement

The Benzinga article mentioned that one owner "charges the battery at night at $0.11 and then sells it back to the grid at 3PM for $0.43, and makes $10 to 12 month doing this."

This revenue opportunity may not exist in all states. In Illinois, solar customers receive a monthly credit based on the number of solar kWh it pushes back to the grid.

This sell-back opportunity for the resident is a point Jigar Shah, solar financier, has emphasized.  Shah argues that utilities need to have real-time analytics and a communication infrastructure to provide energy pricing signals quickly to customers. Shah feels the onus is on utilities to modernize and provide residents these tools or else residential battery solutions could be "dead assets."

From the most recent earnings conference call in February, Musk says that Tesla could be producing these battery packs in six months. JB Straubel, Tesla's point person for its energy storage strategy  (& gigafactory), reiterated this point last year at an energy industry conference.

Advertisement

Struaubel said, "We see the California mandate for stationary energy storage by 2020 and we're (Tesla) quite a lot more bullish. We think that mandate will be met and far exceeded before the timeframe expires. We all should be thinking bigger."

So are you considering a battery storage solution?

"Grant Gerke wears his Model S on his sleeve and has been writing about Tesla for the last five years on numerous media sites. He has a bias towards plug-in vehicles and also writes about manufacturing software for Automation World magazine in Chicago. Find him at Teslarati

Advertisement
Comments

Elon Musk

SpaceX (SPCX) IPO is live today at $135: Here’s exactly what you need to know

SpaceX priced its historic IPO at $135 per share today, raising a record $75 billion.

Published

on

By

SpaceX officially priced its initial public offering at $135 per share, offering 555,555,555 shares of Class A common stock and raising $75 billion in what is the largest IPO in stock market history. Shares are set to begin trading on the Nasdaq Global Select Market on Friday, June 12, under the ticker symbol SPCX. The previous record holder was Saudi Aramco’s 2019 offering at $29 billion, followed by Alibaba’s $22 billion offering in 2014.

At $135 per share and roughly 555.6 million shares, the implied valuation sits near $1.75 trillion, which would make SpaceX roughly the seventh largest company in the United States, just above Tesla’s current market cap. Regular investors can request shares at the IPO price through Robinhood, Fidelity, Charles Schwab, SoFi, and E*TRADE, though the deal is heavily oversubscribed and most retail allocations will be partial or unfilled. Once trading opens June 12, anyone with a brokerage account can buy SPCX on the open market.

SpaceX’s amended S-1 is sparking a major Tesla merger conversation

 

Advertisement

The valuation is anchored primarily by Starlink. Starlink crossed 10 million subscribers as of February 2026 and is adding 750,000 to 1.5 million new users per month, with the connectivity segment already posting a $1.19 billion profit last quarter. The offering also bundles in xAI following SpaceX’s all-stock merger earlier this year, adding Grok and the Colossus supercomputer to the investment thesis. As Teslarati reported, Starlink ended 2025 with $10 billion in revenue, a figure analysts project could reach $24 billion by end of 2026.

Wedbush analyst Dan Ives has been vocal in his support. “I think the time is right,” Ives said, adding that the offering expands the Elon Musk ecosystem rather than competing with Tesla. An average 12-month price target of $165 per share represents roughly 22% upside from the IPO price. Not everyone agrees – Motley Fool noted xAI is spending $1 billion per month playing catch-up to OpenAI and Anthropic.

Musk founded SpaceX in 2002 with a single stated purpose. “Elon founded SpaceX with a goal to change humanity, to make us a multi-planet species,” CFO Bret Johnsen said in the company’s retail roadshow video this week. Musk himself has been more direct: “We are building the systems and technologies necessary to provide global connectivity on Earth and beyond, to understand the true nature of the universe, and to extend the light of consciousness to the stars.”

Advertisement
Continue Reading

Investor's Corner

Tesla unfolded its first European “folding Supercharger”

Tesla’s folding Supercharger just arrived in Europe and it changes how fast charging expands.

Published

on

By

Tesla’s Folding Unit Supercharger has officially landed in Europe, with the company teasing a new installation in its effort for a broader rollout targeting major motorway rest stops across the European continent in Q3 2026. The arrival marks a notable shift in how Tesla is thinking about network expansion, moving from hardware performance alone to engineering the logistics chain itself.

While Tesla did not reveal the exact location for the new folding Supercharger in Europe, the photo shared on X heavily suggests that this maybe somewhere in Norway. Historically, whenever Tesla rolls out an entirely new infrastructure architecture in Europe, whether it was the original Supercharger stalls years ago or these brand-new modular V4 “Folding Units”, Norway is almost always the designated launch pad because of its unmatched EV adoption rate and supportive infrastructure

The Folding Unit, introduced in March 2026, is a factory pre-assembled V4 charging station built on an industrial hinge system mounted to a heavy-duty concrete base. The entire assembly arrives on site ready to unfold and connect. Tesla confirmed the units feature telescopic light poles specifically designed for easy transportation and fast on-site deployment, a detail that signals how carefully the logistics chain has been engineered alongside the hardware itself. The design allows 33% more stalls per delivery truck, cuts installation time roughly in half, and reduces overall deployment costs by more than 20% compared to traditional installations.

Tesla’s newest “Folding V4 Superchargers” are key to its most aggressive expansion yet

Advertisement

Tesla also noted telescopic light poles which provide benefits over traditional Supercharger installations that require fixed-height poles that are awkward to ship, slow to position on site, and often require separate crews and equipment to erect before charging hardware can even be staged. By engineering poles that compress for transit and extend on arrival, Tesla has removed one of the quieter bottlenecks in the physical deployment process. Every hour saved on a light pole installation is an hour redirected toward getting stalls energized. At scale, across dozens of new sites per quarter, those hours add up to a meaningful acceleration in how quickly a location goes from approved permit to serving its first customer.

Each Folding Unit pairs a single V4 power cabinet with eight charging posts. The V4 cabinet delivers up to 500 kW per stall for passenger vehicles and up to 1.2 MW for the Tesla Semi, supporting twice the stalls per cabinet at three times the power density of its predecessor. Longer cables make every new station immediately usable by non-Tesla vehicles, a priority as Tesla continues opening its network to Ford, GM, Rivian, Hyundai, Stellantis, and others.

As Teslarati reported when the Folding Unit was first unveiled, Tesla’s Gigafactory New York produced its final V3 Supercharger cabinet in March 2026 after more than seven years and 15,000 units, completing a full pivot to V4 production. The European arrival of the folding design is the next chapter in that transition.

Faster and cheaper deployment means Tesla can justify building in markets and corridors that were previously too expensive to serve, filling the coverage gaps that have slowed EV adoption outside major urban centers.

Advertisement

Continue Reading

Investor's Corner

Tesla Full Self-Driving hits Level 4? One analyst says yes

Published

on

Credit: Tesla

Tesla Full Self-Driving (Supervised) is currently listed as a Level 2 suite in terms of its passenger cars. As its Robotaxi platform continues to move quickly, it has been recognized as a Level 4 ride-sharing program by the State of Texas, as Tesla recently self-certified itself.

However, a Wall Street analyst is arguing that Tesla (NASDAQ: TSLA) has effectively achieved Level 4 autonomy in most conditions in all of its vehicles, drawing on personal experience and data released by the company.

Alex Potter of Piper Sandler said in a note to investors on Wednesday that “Tesla has solved the self-driving puzzle,” pointing to decisions to offer insurance discounts for FSD-enabled policies as a signal of confidence, which is backed up by stellar safety records compared to human driving.

Investing.com initially reported on Potter’s new note.

Advertisement

Additionally, Potter looks at the recent start of Cybercab production at Giga Texas as a potential indication that Tesla is ready to offer some level of unsupervised driving at least in the near future. The Cybercab has no steering wheel or pedals, completely eliminating the ability for human input.

He also sees Tesla’s allocation of “several hundred million USD (if not $1B+)” as confidence internally, seeing as it would be tough to set aside that amount of capital toward a project that the company does not see as relatively near-term.

Forward thinking, especially as Cybercab has no human controls, it would make sense that Tesla is at least close to self-driving. How close is another question.

Tesla has routinely teased that unsupervised FSD is close, but there are still a lot of things it feels as if the company has to roll out some more capability, including unsupervised parking features, known as “Banish,” better operation with regional self-driving performance, and other improvements.

Advertisement

That is not to say that Tesla FSD is super impressive already. It has already completed coast-to-coast drives across the United States and Canada, it routinely takes the stress out of driving for most people, and it has proven through Tesla Safety Reports that it is safer and involved in accidents less frequently than humans.

Even Potter believes it is capable, as he used it to go from Missoula, Montana, to Minneapolis, Minnesota, back in April.

“There’s no substitute for personal experience,” he wrote.

Advertisement
Continue Reading