Energy
Tesla Solar Roof long-term review: Insights from a homeowner’s journey with Elon Musk’s solar tiles
If recent announcements by Tesla are any indication, the Solar Roof tiles will see a production ramp next year. Unveiled in October 2016, the Solar Roofs, which are PV modules that have the appearance of traditional roofing materials, were received warmly, with Tesla noting that the product was sold out “well into 2018” within the first few weeks of reservations being opened.
One of these reservation holders was Amanda Tobler. After initially living in a rental house from 2002 to 2004, Amanda and her family moved to a CA townhousein 2004, where they stayed for 12 years. The Toblers attempted to get solar panels installed on their townhouse then, though they were unsuccessful due to the area’s homeowners association prohibiting rooftop solar systems. Things changed in 2016, when Amanda and her family moved to a two-story suburban home in the Bay Area. This time around, the Toblers was free to add a solar system for their house.
The home that the family acquired, which was built in 1965, had an aging stamped metal roof that was nearly ready for replacement. In an emailed statement to Teslarati, Amanda noted that when they heard about the Solar Roof tiles, her family immediately thought that the product would be a perfect fit for their new home. Within days of Tesla opening reservations for the shingles in May 2017, the Toblers put down their $1,000 deposit.
In July 2017, Tesla sent someone over the home to conduct a site survey. As a way to determine the size of the PV system which would best fit the Toblers’ needs, Tesla asked for copies of past utility bills. Amanda notes that her family actually consumes a fair amount of power every month, especially since they charge two plug-in vehicles — a Nissan Leaf and a Chrysler Pacifica Hybrid — on a consistent basis. Considering the family’s average energy consumption, Tesla opted to install a 9.9 kW Solar Roof system on the house, paired with one Powerwall 2 unit.
- A Solar Roof tile installation on a residential unit. [Credit: Amanda Tobler]
- A Solar Roof tile installation on a residential unit. [Credit: Amanda Tobler]
- A Solar Roof tile installation on a residential unit. [Credit: Amanda Tobler]
The Toblers’ home fitted with Tesla’s “Textured” Solar Roof tiles. [Credit: Amanda Tobler]
Tesla only manufactures two variants of the Solar Roof tiles today — Textured and Smooth — though other options such as Tuscan and Slate are due to enter production in the near future. In Amanda’s case, she opted for the Textured Solar Roof variant. Just as luck would have it, the Toblers’ home ended up becoming the first residential Solar Roof installation in the country, partly due to the roof’s simple design and the house’s proximity to the Fremont factory.
“I was told that we were chosen because we live in the Bay Area, which is convenient to the Tesla factory in Fremont. Additionally, we have simple roof lines, and they wanted a straightforward install in the beginning,” Amanda stated.
The Solar Roof installation took place in early March 2018. The entire process took about three weeks to complete, partly due to rains and Tesla’s discovery of a cedar shake roof underneath the house’s metal roof. Despite her house being built in 1965, and despite Tesla having to haul away two roofs instead of one, Amanda notes that the installation process, including the setup of the Powerwall 2 unit, remained seamless nonetheless. Even the permits for the solar system, which are required for homeowners, were handled by the electric car maker.
“Tesla took care of all permitting and getting permission to operate the solar roof. We did e-signing for plenty of documents in this process, but I didn’t have to complete any of them outside of providing a signature and date,” Amanda noted.
The Toblers were permitted to activate their Solar Roof tiles two weeks after the project was complete. Considering that the roof covered around 2,000 square feet, and that 40% of the tiles were solar, Amanda notes that the $62,000 she paid for the 9.9 kW system was not too far from the cost of a new premium roof and conventional solar panels. That said, she did mention that if her house didn’t really need new roofing, she probably would have opted for traditional solar panels instead to save on costs. Nevertheless, the homeowner pointed out that the aesthetics and functionality of the Solar Roofs have been worth the investment so far.
- The average stats for the Toblers’ Solar Roof over the past seven months. [Credit: Amanda Tobler]
- The average stats for the Toblers’ Solar Roof over the past seven months. [Credit: Amanda Tobler]
- A sample of the Solar Roof tiles’ daily stats. [Credit: Amanda Tobler]
- A sample of the Solar Roof tiles’ daily stats. [Credit: Amanda Tobler]
At its peak, the Toblers’ Solar Roof tiles provided enough power for the family’s needs. [Credit: Amanda Tobler]
“The main value is that we got the new roof we needed and the solar we wanted in a slick package. Of course, the product is considerably more expensive than regular solar panels—you’re getting a roof and solar panels. If you consider the cost of purchasing a high-end roof with solar panels in the Bay Area, the cost wouldn’t be that far off from the cost of the Solar Roof.”
The Solar Roof tiles have held up well over the past seven months since the system was installed. The day after the Solar Roof tiles were activated, the homeowner woke up to her roof producing 4 kW of power, with 0.4 kW flowing straight into the house and the rest charging her Powerwall 2. At its peak during summer in June and July, the Solar Roof tiles were producing about 60 kWh in one day, which was more than enough to power the Toblers’ house and their two plug-in vehicles. As the days got shorter and more overcast amidst the approaching winter, though, the Solar Roof tiles generated less energy, now producing about 20 kWh a day.
Amanda’s observations with her Solar Roof tiles echo those of another Solar Roof early adopter, Tri Huynh from Northern CA. In an interview with Alex Guberman of E for Electric earlier this year, Tri noted that his Solar Roof installation, which covers his 1,000 square foot roof, produces about 3 kW during days when skies are overcast. While the generated power is not enough to charge his three Powerwall 2 batteries, Tri noted then that his Solar Roof helps him lower his electricity bill nonetheless.
When Elon Musk unveiled the Solar Roof tiles, he candidly remarked that the shingles, if they prove successful, could end up being a “Keeping up with the Joneses” situation. In Amanda’s case, her Solar Roof had attracted a notable amount of curiosity from her neighbors, especially when the system was being installed. Once it was operational, interested members of her community also paid a visit to Toblers’ home to learn about how the Solar Roof worked. That said, the homeowner notes that the attention her Solar Roof attracts has mellowed down since.
Tesla’s Solar Roof variants — Smooth, Textured, Tuscan, and Slate. [Credit: Tesla]
While the Solar Roof has performed well since it went online earlier this year, Amanda notes that the system still has some room for improvement. Her Powerwall 2, for one, faults about once a month, which makes the battery storage unit appear like it had lost connection with the system. So far, the Toblers have been manually resetting the Powerwall 2 to address the fault. In the event that the family is not home, Amanda states that the system eventually detects the error and automatically resets the Powerwall 2 after about four hours. Amanda describes these faults as a “minor annoyance,” particularly since the rest of the system has been consistently operating smoothly.
Tesla’s energy business, led by industrial-grade batteries like the Powerpack and novel residential products like the Solar Roof, is expected to see notable growth in the coming years. Billionaire investor Ron Baron, for one, estimates that Tesla Energy would likely be worth $500 billion on its own by 2030, equal to his estimates for the company’s more well-known electric car business. Considering that Tesla’s electric cars and energy products form an ecosystem of renewable solutions, the adoption of products like the Solar Roof would likely be as quick as the products’ production ramp.
During Tesla’s third-quarter earnings call, Elon Musk explained that the production of the Solar Roof is taking longer than expected due to the tiles’ long development cycle. The Tesla CEO did state, though, that Solar Roof production should see a production ramp in 2019. This was highlighted in a later announcement on Twitter, with Musk listing the solar tiles as one of Tesla’s high-priority products, directly after the Model Y. With Tesla focusing on both its electric car and energy business in 2019, the number of customers buying into the full Tesla ecosystem would likely increase. Amanda, for her part, notes that her family might do just that.
“The success of the vehicles played a big part of us choosing to trust Tesla in being a part of early solar roof adopters. It is very possible that we’ll become Tesla vehicle owners in the future,” she said.
Elon Musk
Tesla just trademarked MEGAPOD: here’s what it is
Tesla just trademarked ‘MEGAPOD’ with the United States Patent and Trademark Office (USPTO), its latest move in what seems to be a hint that the company is incredibly focused on its AI efforts and storage needs as compute increases.
The application carries serial number 99893717 and lists the applicant as Tesla, Inc., located at 1 Tesla Road, Austin, Texas 78725.
The filing remains in ‘live pending’ status, and it is a new application waiting for assignment to an examining attorney. It has not yet been published or registered.
Tesla just trademarked MEGAPOD
Summary:
“Modular data center hardware systems for artificial intelligence computing, comprised of computer servers, computer hardware for artificial intelligence processing, computer networking hardware, electrical power distribution units, and… pic.twitter.com/3l85DsKadl— Robin (@xdNiBoR) June 19, 2026
According to the official goods and services description in the application, Tesla describes ‘MEGAPOD’ as:
“Modular data center hardware systems for artificial intelligence computing, comprised of computer servers, computer hardware for artificial intelligence processing, computer networking hardware, electrical power distribution units, and cooling systems, sold as a unit; self-contained modular computing hardware systems for artificial intelligence workloads; integrated computer hardware platforms for artificial intelligence computing, namely, enclosures containing computer hardware, power distribution hardware, and cooling hardware, sold as a unit; downloadable software for monitoring, managing, optimizing, and regulating modular artificial intelligence computing hardware systems.”
This description specifies complete, self-contained modular units that integrate servers and specialized AI processing hardware with networking components, power distribution, and cooling systems. It also includes associated downloadable software for oversight and optimization of these systems. The language emphasizes hardware sold “as a unit” and enclosures that combine the necessary elements for AI computing workloads.
Tesla has an established history of developing and commercializing modular hardware systems. Its Megapack product line, for example, consists of utility-scale battery energy storage systems designed as containerized units for grid applications. The MEGAPOD filing follows a similar pattern of protecting a name for modular, integrated hardware platforms, this time focused on artificial intelligence computing infrastructure.
This could be an early move, especially as Tesla did not have trademark rights to the word ‘Cybercab,’ the name of its self-driving, ride-hailing-focused vehicle.
Trademark applications of this type allow companies to secure priority rights to a name for defined categories of goods and services. The USPTO examines applications for compliance with legal requirements, including distinctiveness and absence of conflicts with prior marks. If the application proceeds successfully through examination, publication, and any opposition period, it could result in a federal trademark registration providing nationwide protection. This is what Tesla’s obvious intention is with ‘MEGAPOD.’
Public reports and analysis suggest MEGAPOD could represent modular, container-style AI computing pods designed for easy deployment. These would bundle servers, AI accelerators, power systems, and cooling into self-contained units suitable for distributed AI workloads. This approach aligns with Tesla’s announced AI compute strategy.
In March 2026, Elon Musk outlined plans for “Digital Optimus” (also referred to as Macrohard), a joint Tesla-xAI project for AI agents capable of handling complex digital tasks. The plans include running these agents on Tesla’s AI4 hardware in parked vehicles as well as dedicated compute units installed at Supercharger stations, which collectively offer substantial unused electrical capacity.
What is Digital Optimus? The new Tesla and xAI project explained
A modular hardware platform like the one described in the ‘MEGAPOD’ filing would support scalable, rapid deployment of such distributed compute resources. It could complement Tesla’s other AI infrastructure efforts, including the Dojo supercomputer used for training models and the development of AI systems for autonomous driving and robotics, by enabling edge or regional AI inference without reliance on traditional centralized data centers.
Energy
Zuckerberg’s Meta taps Musk’s Tesla for massive clean energy project
In a notable intersection of Big Tech powerhouses, Meta, led by Mark Zuckerberg, has partnered with Canadian energy infrastructure giant Enbridge on a significant renewable energy initiative that will rely on battery technology from Elon Musk’s Tesla.
The project, which was announced this week, marks another step in Meta’s aggressive push to power its expanding data center operations with clean energy, dispelling many of the complaints people have about them.
This new development is located near Cheyenne, Wyoming, and will feature a 365-megawatt (MW) solar farm paired with a 200 MW/1,600 megawatt-hour (MWh) battery energy storage system, also known as BESS. Tesla is providing the batteries for the project, valued at roughly $200 million.
The story was originally reported by Utility Dive.
This Wyoming project represents the first phase of Enbridge and Meta’s joint “Cowboy Project.” Once operational, it will deliver power to Meta’s regional data centers through Cheyenne Light, Fuel, and Power under Wyoming’s Large Power Contract Service tariff.
This tariff, originally developed in collaboration with Microsoft and Black Hills Energy, is designed specifically for large loads like data centers. It ensures that the renewable supply serves hyperscale customers without impacting retail electricity rates for other users.
The battery system will operate under a long-term tolling agreement, providing dispatchable capacity that enhances grid reliability. During periods of high demand, the utility can access the backup generation, addressing one of the key challenges of integrating large-scale renewables with the explosive growth of data center electricity demand driven by artificial intelligence.
This latest collaboration builds on prior joint efforts between Enbridge and Meta in Texas, including the 600 MW Clear Fork Solar, 152 MW Easter Wind, and 300 MW Cone Wind projects. Together with the Wyoming initiative, the companies have now partnered on roughly 1.6 gigawatts (GW) of combined solar, wind, and storage capacity.
The deal highlights the intensifying demand for reliable, low-carbon power from technology giants. Meta has committed to supporting its data center growth with renewable energy, joining peers like Microsoft and Google in seeking large-scale solutions. Enbridge’s Allen Capps described the project as “one of the larger utility-scale battery installations supporting U.S. data center operations and growth.”
The involvement of Tesla’s battery technology adds an intriguing layer, linking two of the world’s most prominent tech leaders—Zuckerberg and Musk—in the clean energy transition.
As data centers continue to drive unprecedented electricity load growth across the United States, projects like this one illustrate how hyperscalers are turning to strategic partnerships with traditional energy players and innovative storage solutions to meet both sustainability goals and reliability needs.
Elon Musk
Why SpaceX just made a $60 billion bet on AI coding ahead of historic IPO
SpaceX has secured an option to acquire Cursor AI for $60 billion ahead of its historic IPO.
SpaceX announced today it has struck a deal with AI coding startup Cursor, securing the option to acquire the company outright for $60 billion later this year, while committing $10 billion for joint development work in the interim. The announcement described the partnership as building “the world’s best coding and knowledge work AI,” and comes just days after Cursor was separately reported to be raising $2 billion at a valuation above $50 billion.
The move makes strategic sense given where each company currently stands. Cursor currently pays retail prices to Anthropic and OpenAI to the same companies competing directly against it with Claude Code and Codex. That means every dollar of revenue Cursor earns partially funds its own competition. With SpaceX bringing computational infrastructure to the Cursor platform, that could reduce Cursor’s dependence on OpenAI and Anthropic’s Claude AI as its providers. Access to SpaceX’s Colossus supercomputer, with compute equivalent to one million Nvidia H100 chips, gives Cursor the infrastructure to run and train its own models at a scale it could never afford independently. That one change restructures the entire unit economics of the business.
Elon Musk teases crazy outlook for xAI against its competitors
Cursor’s $2 billion in annualized revenue and enterprise reach across more than half of Fortune 500 companies gives SpaceX something its xAI subsidiary currently lacks, which is a proven, fast-growing software business with real enterprise distribution.
For Cursor, SpaceX’s $10 billion in joint development funding is transformational. Cursor raised $3.3 billion across all of 2025 to reach that $2 billion in revenue. A single $10 billion commitment from SpaceX, even as a development payment rather than an acquisition, dwarfs everything Cursor has raised in its entire existence. That capital accelerates product development, enterprise sales infrastructure, and proprietary model training simultaneously.
The timing is deliberate. SpaceX filed confidentially with the SEC on April 1, 2026, targeting a June listing at a $1.75 trillion valuation, in what would be the largest public offering in history. The company is expected to begin its roadshow the week of June 8, with Bank of America, Goldman Sachs, JPMorgan, and Morgan Stanley serving as underwriters. Adding Cursor to the portfolio before that roadshow gives IPO investors a concrete enterprise software revenue story to price in, alongside rockets and satellite internet.
The deal also addresses a weakness that became visible after February’s xAI merger. Several xAI co-founders departed following that acquisition, and SpaceX had already hired two Cursor engineers, signaling where its AI talent strategy was heading. Cursor, for its part, faces a pricing disadvantage competing against Anthropic’s Claude Code.
Whether SpaceX exercises the full acquisition option before its IPO or after remains the open question. Either way, this deal reshapes what investors will be buying into when SpaceX goes public.










