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Deeper Tesla, Panasonic ties could lead to a Smart Home future

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A growing partnership between Tesla and Panasonic on solar cell production and storage batteries may one day eliminate residential reliance on the power grid and provide the capacity to recharge electric cars each night. However, to secure this collaboration on solar cell and module production, Tesla’s proposed SolarCity acquisition must first be approved by shareholders on November 17, 2016.  

In the meantime, Tesla and Panasonic have entered into a non-binding letter of intent under which they will begin collaborating on the manufacturing and production of photovoltaic (PV) cells and modules in Buffalo, New York. The Buffalo facility will become the largest solar panel factory in North America, with expectations to employ 1,460 workers and produce up to 10,000 panels per day.

A blog post on Tesla’s website acknowledged that the continued partnership with Panasonic is an important step in creating fully-integrated energy products for businesses, homeowners, and utilities and furthers Tesla’s mission toward a sustainable energy future.

The Relationship between Tesla and Panasonic

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The October 16, 2016 announcement confirmed that this newest collaboration extends the established relationship between Tesla and Panasonic, which includes the production of electric vehicle and grid storage battery cells at Tesla’s Gigafactory outside Sparks, Nevada. The $5 billion Gigafactory will produce batteries for the Model 3 electric car and energy storage products for home and utilities.

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“We expect that the collaboration talks will lead to growth of the Tesla and Panasonic relationship,” said Shuuji Okayama, vice president of Panasonic’s Eco Solutions unit.

Battery cell production will begin by late 2016 and is expected to reach full capacity by 2018, producing more lithium ion batteries annually than were produced worldwide in 2013. In cooperation with Panasonic and other strategic partners, the Gigafactory will produce batteries that have the capacity to drive down the per kilowatt hour (kWh) cost of a battery pack by more than 30 percent. That anticipated cost drop is crucial, as current battery costs are untenable.

Panasonic plans to begin PV cell and module production at the Buffalo facility in 2017, and Tesla intends to provide a long-term purchase commitment for those cells from Panasonic. The Tesla/ Panasonic collaboration could mean that energy from solar panels will be pumped into home storage batteries. No longer would residential home solar systems follow the traditional model of selling back to utilities.

Panasonic’s Future Home

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Panasonic demonstrates a ‘PanoHome’ smart home in Malaysia [Source: Panasonic]

The proposed Tesla/ Panasonic collaboration would shift Panasonic’s historic focus from consumer electronics products and onto housing, automotive information systems, and vehicle batteries, which “would be a win” for Panasonic, according to Bloomberg. Panasonic’s transition to the home electric market began in 2009 with its Tokyo Future Home, which features the latest environmental technologies and a few prototypes. The house is designed to aid natural ventilation and cut down on air conditioning. The walls of the house are lined with a thin and efficient insulator that cuts down on heating and cooling costs. LED lights, which use much less power than incandescent bulbs and last longer than current fluorescent models, are sensor-controlled. Extra generated electricity is stored in a prototype accumulator battery of lithium ion cells for later use. The lights, power, heating, and other apps are controlled in a high-tech in-house network with living room TV at the center.  

The aim of Panasonic’s energy-saving house is to be carbon neutral in energy usage.

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Tesla’s Smart House Could Utilize Panasonic’s Technology

Tesla is currently developing advanced systems that adapt to the needs of the environment with the goal is to bring top quality affordable systems that provide energy efficiency, quality of life, and home security.

Already, smart home system are able to cut electric energy spending by 50%, or in some cases go off-grid using Tesla batteries combined with solar. Lights, air conditioning, and all other appliances are automatically managed, turning on and off, depending on the time of day, temperature, motion sensors, door and window detectors, and electricity rates. Fingerprint scanner and pin lock, video surveillance, night vision camera, motion sensors, SMS alarms, fire and flood sensors are accessed through a phone.

In 2014, Panasonic opened a smart city near Tokyo that is designed to drastically cut CO2 emissions by 70%, reaching to 1990 levels. It will attempt to reduce water usage by 30 percent and achieve 30 percent renewable energy usage. Called the Fujisawa Sustainable Smart Town (SST), the subdivision southwest of Tokyo focuses on solar power and other environmentally friendly technologies.

Together, Tesla and Panasonic may be able to ground ambitious plans for solar-powered systems that charge smart homes and electric cars and make decentralized renewable energy systems that power homes and car a practical reality. “We are excited to expand our partnership with Panasonic as we move towards a combined Tesla and SolarCity,” JB Straubel, Tesla’s chief technical officer and co-founder, said in a statement. “By working together on solar, we will be able to accelerate production of high-efficiency, extremely reliable solar cells and modules at the best cost.”

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The Role of the Projected SolarCity Acquisition

The Tesla/ Panasonic collaboration moving forward is contingent on Tesla’s acquisition of SolarCity, but shareholders must approve the move. Tesla’s bid to acquire SolarCity has been fraught with corporate governance issues because the boards of both companies are deeply intertwined.

Tesla co-founder Elon Musk’s effort to unite Tesla and SolarCity has been under close scrutiny, given six of the seven directors on Tesla’s board have SolarCity ties and SolarCity’s CEO, Lyndon Rive, is Musk’s first cousin.

SolarCity, among the top installers of residential rooftop solar panels in the U.S., acquired solar manufacturer Silevo in 2014. The transaction gave SolarCity the factory in Buffalo where Panasonic will begin photovoltaic cell and module production. If the SolarCity acquisition is successful, Tesla will use the cells and modules in a solar energy system that will work seamlessly with Powerwall and Powerpack, Tesla’s energy storage products. With the aid of installation, sales, and financing capabilities from SolarCity, Tesla will bring an integrated sustainable energy solution to residential, commercial, and grid-scale customers.

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Carolyn Fortuna is a writer and researcher with a Ph.D. in education from the University of Rhode Island. She brings a social justice perspective to environmental issues. Please follow me on Twitter and Facebook and Google+

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SpaceX’s newest Starmind will make earth data centers obsolete

Elon Musk confirmed Starmind as SpaceX’s AI satellite constellation name, targeting one million orbital compute nodes.

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Elon Musk confirmed that Starmind will be the official name of SpaceX’s planned AI satellite constellation, following a trademark filing by xAI that surfaced earlier this week. Starmind is what’s being described to the FCC as a constellation of up to one million AI satellites

It’s worth noting that SpaceX’s Starlink communication satellite and Starmind are built on the same orbital infrastructure concept but serve entirely different purposes. Starlink is a connectivity network, with satellites receiving and relaying data between points on Earth, and functioning as a high-speed internet backbone in space. The satellites themselves do not process or think, and move information from one place to another, the same function a fiber cable performs underground.

SpaceX just forced Verizon, AT&T and T-Mobile to team up for the first time in history

Starmind, on the other hand, is something completely different, and tather than moving data, its satellites would compute data through artificial intelligence and directly in orbit using onboard processors powered by large solar arrays. Where a Starlink satellite is essentially a very fast pipe, a Starmind satellite is a server. The practical implication is that Starmind would allow AI models to run inference, process queries, and generate outputs from space, then beam results down to users anywhere on Earth within milliseconds, and without the data ever needing to travel to a terrestrial data center.

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Starship will be able to carry 30 to 50 AI1 satellites per launch, delivering the equivalent of dozens of server racks per flight, with no land acquisition, no power grid approval, and no cooling infrastructure required on the ground.

SpaceX is pursuing this new technology as terrestrial data centers are running into hard limits such as lack of physical space, community opposition, and power and water consumption at a scale that is increasingly difficult to permit. Space has unlimited solar power, natural vacuum cooling, and no zoning boards. Musk said in a June 8 video presentation that he expects space to become the lowest-cost location to deploy AI compute within two to three years. Two AI1 prototypes are scheduled to launch in early 2027, with volume production targeted for the end of that year at a new facility called Gigasat.

The real world applications Starmind enables extend well beyond powering Grok. A constellation of orbiting AI processors could run inference workloads for any paying customer, anywhere on Earth, with latency measured in milliseconds rather than the seconds associated with ground-based cloud routing across continents. Starmind, if it scales as described, would make SpaceX the landlord of AI compute the same way Starlink made it the landlord of satellite internet.

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Investor's Corner

SpaceX makes $20 billion move to optimize its balance sheet

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Credit: SpaceX

SpaceX announced today that it commenced its first-ever public bond offering, marking a significant step in the newly public company’s capital markets strategy.

The company announced an offering of senior unsecured notes expected to raise at least $20 billion.

The move comes just a short time after SpaceX completed one of the largest initial public offerings in history. In mid-June, the company priced shares at $135 and raised more than $85 billion, propelling founder Elon Musk’s net worth past the trillion-dollar mark and giving the firm substantial liquidity.

According to the company’s SEC filing, the net proceeds from the notes will be used primarily to repay in full the outstanding borrowings under its existing bridge loan facility, cover related fees and expenses, and fund general corporate purposes. The offering is being conducted under Rule 144A, as well as Regulation S, targeting qualified institutional buyers and non-U.S. investors. Notes will be unsecured obligations ranking equally with other unsubordinated debt.

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The $20 billion bridge loan was used to refinance approximately $17.5 billion in higher-cost “junk” debt tied to X and xAI. SpaceX had merged with xAI in February 2026 in an all-stock deal. The bridge facility, which matures in September 2027, had represented the bulk of SpaceX’s long-term debt.

SpaceX officially acquires xAI, merging rockets with AI expertise

In connection with the bond launch, SpaceX disclosed it held approximately $100.8 billion in cash and cash equivalents as of June 19. Investor calls began on the announcement date, with pricing and launch expected shortly thereafter. Rating agencies have assigned investment-grade ratings to the proposed bonds, reflecting confidence in SpaceX’s dominant position in commercial launches and the growth trajectory of its Starlink internet offering.

The debt raise also allows SpaceX to optimize its balance sheet by replacing short-term, higher-cost bridge financing with longer-date, lower-cost fixed-income securities. This provides greater financial flexibility to support capital-intensive initiatives, including the development of Starship, the expansion of the Starlink constellation, and the integration of AI capabilities following the xAI combination.

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SpaceX shares (NASDAQ: SPCX) fell sharply on the news, dropping over 16 percent overall on the market on Monday. The stock had surged initially after debuting but pulled back amid profit-taking and broader market dynamics.

Overall, the bond offering underscores SpaceX’s transition to a mature public company with access to diverse funding sources. It positions the firm to pursue its long-term vision of multiplanetary expansion and AI infrastructure, while maintaining a disciplined approach to its capital structure in a high-growth but capital-heavy industry.

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Investor's Corner

SpaceX is launching a secret spacecraft that could change how things are made in space

SpaceX’s secret disk-shaped Starfall capsule is targeting a market no reentry vehicle has cracked.

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SpaceX is targeting Tuesday, June 23 for the first flight of Starfall, a reentry capsule the company has developed almost entirely in private. The Falcon 9 launch window opens at 6:43 a.m. ET from Space Launch Complex 40 at Cape Canaveral Space Force Station, with a backup window available the same time on June 24. SpaceX has made no public announcement about the vehicle, only providing launch details. Everything known about it has come through FAA and FCC regulatory filings.

What makes Starfall different starts with its shape. Rather than the traditional cone used by Dragon and every other cargo return capsule in operation, Starfall is a flat disk that measures roughly  10.2 feet (3.1 meters) wide and just 2.5 feet (0.75 meters) tall, and weighing 4,630 pounds (2,100 kg) and capable of returning up to 2,200 pounds (1,000 kilograms) of payload from orbit. The disk geometry maximizes structural efficiency and payload volume relative to mass, and the heat shield mechanically jettisons just before splashdown, allowing recovery teams to retrieve both the capsule and the shield separately from the Pacific Ocean.

The difference with Starfall from existing competitors, such as Varda Space Industries, which has largely built the orbital manufacturing market and returns heavy payloads per flight is that Starfall’s specification is roughly 30 times more per mission, and is designed to be mass-produced and launched on either Falcon 9 or Starship. That combination of volume and launch access is something no standalone startup can replicate, and it puts SpaceX in direct competition with the companies that currently pay it to reach orbit.

SpaceX to launch military missile tracking satellites through new Space Force contract

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The intended market is orbital manufacturing: pharmaceuticals, protein crystals, semiconductors, and advanced optical fiber that physically cannot be produced in the presence of gravity. FAA documents describe Starfall’s long-term purpose as building a “self-sustaining commercial in-space manufacturing market” and as a potential successor to the industrial capabilities of the International Space Station, which is set to retire in the late 2020s. Military rapid global cargo delivery is a parallel application under active discussion with the Pentagon.

The reason some industries seek manufacturing in space comes down to gravity. On Earth, gravity causes materials to settle, separate, and deform during production. In microgravity, those constraints disappear.

SpaceX’s already controls launch access, which means it currently functions as the landlord for every competitor in the orbital manufacturing return space. Starfall converts that landlord position into vertical ownership, and it would no longer just carry other companies’ capsules to orbit, but rather operate the capsule, own the return logistics, and capture the service revenue directly. Viewed alongside Starlink, Colossus, and the xAI merger, Starfall fits a consistent pattern: SpaceX identifying infrastructure layers that others depend on and moving to own them outright. Orbital manufacturing return is the next layer on that list.

If Tuesday’s reentry, parachute sequence, and recovery demonstration goes as planned, the second FAA-approved test flight follows. A successful pair of demos would position SpaceX to begin offering Starfall as a commercial service, likely first to pharmaceutical and materials science customers before scaling toward the military and broader manufacturing segments.

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