

Energy
Tesla’s Solar Roof tiles showcased in new residential installation pictures
Pictures of Tesla’s Solar Roof tiles installed on a residential unit were recently shared online, showcasing the near-indistinguishable look of the photovoltaic roof system from traditional roofing material.
The photos of the solar roof shingles were shared by @Toblerhaus on Twitter, who stated that the tiles were “every bit as beautiful” as she had hoped. The Tesla fan further remarked that her home’s photovoltaic installation, which is rated at 9.9 kW, has made her family feel like they’re “living in the future.” Based on the images of the installation, @Toblerhaus appears to have opted for the tiles’ “textured” variant.
The first installations of Tesla’s Solar Roofs began last year, with CEO Elon Musk stating during the Q2 2017 earnings call that the tiles have already been installed on his and CTO JB Straubel’s houses. As we noted in a previous report, having the company’s employees as Tesla’s first Solar Roof customers is a clever strategy for the company, since doing so would allow the maintenance of a tight feedback loop with end users.
- 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 Solar Roof tiles were among the key points of Tesla’s Q2 2017 update letter. In the investor communication, Tesla noted that the Solar Roof tiles, together with battery storage devices such as the Powerwall 2, are a step towards the company’s goal of helping customers achieve “sustainable energy independence.”
Tesla designed the Solar Roof tiles to be an option for customers who would like to have solar panels on their homes without committing to the questionable aesthetics of conventional photovoltaic systems. In Tesla’s Q2 2017 update letter, the Elon Musk-led company stated that the Solar Roofs would even prove to be affordable for customers in the long run, considering that the system will result in energy savings.
“Adopting solar has historically required a degree of aesthetic compromise, but Solar Roof provides clean energy from a better-looking roof. Furthermore, Solar Roof is more affordable than conventional roofs because in most cases, it ultimately pays for itself by reducing or eliminating a home’s electricity bill.”
- Tesla teased a photo of its employee Solar Roof installation on the 2017 Second Quarter Update Letter
- Tesla lifestyle reimagined by Miysis studio 3d
- Credit: Tesla
Tesla’s Solar Roofs were initially manufactured in Tesla’s Fremont factory. The production of the tiles was later transferred to the 1.2-million-square-foot Gigafactory 2 in Buffalo, NY, Tesla’s facility which Elon Musk states is capable of manufacturing up to 10 GW of energy products yearly.
The Solar Roof tiles were initially planned to enter production in the summer of 2017. Due to delays, however, the mass production and installation of the photovoltaic tiles were pushed back — first to late 2017, and then to 2018. Nevertheless, Tesla announced last January that it is starting the production of Solar Roof tiles in the Buffalo facility, and that customer installations are set to be conducted within the next few months.
If the recent pictures of @Toblerhaus’s Solar Roof installation are any indication, it appears like Tesla is just about to hit its stride in the rollout of its attractive and environmentally-friendly tiles.
Energy
Tesla launches first Virtual Power Plant in UK – get paid to use solar
Tesla has launched its first-ever Virtual Power Plant program in the United Kingdom.

Tesla has launched its first-ever Virtual Power Plant program in the United Kingdom. This feature enables users of solar panels and energy storage systems to sell their excess energy back to the grid.
Tesla is utilizing Octopus Energy, a British renewable energy company that operates in multiple markets, including the UK, France, Germany, Italy, Spain, Australia, Japan, New Zealand, and the United States, as the provider for the VPP launch in the region.
The company states that those who enroll in the program can earn up to £300 per month.
Tesla has operated several VPP programs worldwide, most notably in California, Texas, Connecticut, and the U.S. territory of Puerto Rico. This is not the first time Tesla has operated a VPP outside the United States, as there are programs in Australia, Japan, and New Zealand.
This is its first in the UK:
Our first VPP in the UK
You can get paid to share your energy – store excess energy in your Powerwall & sell it back to the grid
You’re making £££ and the community is powered by clean energy
Win-win pic.twitter.com/evhMtJpgy1
— Tesla UK (@tesla_uk) July 17, 2025
Tesla is not the only company that is working with Octopus Energy in the UK for the VPP, as it joins SolarEdge, GivEnergy, and Enphase as other companies that utilize the Octopus platform for their project operations.
It has been six years since Tesla launched its first VPP, as it started its first in Australia back in 2019. In 2024, Tesla paid out over $10 million to those participating in the program.
Participating in the VPP program that Tesla offers not only provides enrolled individuals with the opportunity to earn money, but it also contributes to grid stabilization by supporting local energy grids.
Energy
Tesla Lathrop Megafactory celebrates massive Megapack battery milestone
The Tesla Megapack is the backbone of Tesla Energy’s battery deployments.

The Tesla Lathrop Megafactory recently achieved a new milestone. As per the official Tesla Megapack account on X, the Lathrop Megafactory has produced its 15,000th Megapack 2 XL battery.
15,000 Megapack Batteries
Tesla celebrated the milestone with a photo of the Lathrop Megafactory team posing with a freshly produced Megapack battery. To commemorate the event, the team held balloons that spelled out “15,000” as they posed for the photo.
The Tesla Megapack is the backbone of Tesla Energy’s battery deployments. Designed for grid-scale applications, each Megapack offers 3.9 MWh of energy and 1.9 MW of power. The battery is extremely scalable, making it perfect for massive energy storage projects.
More Megafactories
The Lathrop Megafactory is Tesla’s first dedicated facility for its flagship battery storage system. It currently stands as the largest utility-scale battery factory in North America. The facility is capable of producing 10,000 Megapack batteries every year, equal to 40 GWh of clean energy storage.
Thanks to the success of the Megapack, Tesla has expanded its energy business by building and launching the Shanghai Megafactory, which is also expected to produce 40 GWh of energy storage per year. The ramp of the Shanghai Megafactory is quite impressive, with Tesla noting in its Q1 2025 Update Letter that the Shanghai Megafactory managed to produce over 100 Megapack batteries in the first quarter alone.
Tesla Energy’s Potential
During the first quarter earnings call, CEO Elon Musk stated that the Megapack is extremely valuable to the energy industry.
“The Megapack enables utility companies to output far more total energy than would otherwise be the case… This is a massive unlock on total energy output of any given grid over the course of a year. And utility companies are beginning to realize this and are buying in our Megapacks at scale,” Musk said.
Energy
Tesla Megapacks powers the xAI Colossus supercomputer
Tesla Megapacks step in to stabilize xAI’s Colossus supercomputer, replacing natural gas turbines. Musk’s ventures keep intertwining.

Tesla Megapack batteries will power the xAI Colossus supercomputer in Memphis to ensure power stability. The collaboration between Tesla and xAI highlights the synergy among Elon Musk’s ventures.
The artificial intelligence startup has integrated Tesla Megapacks to manage outages and demand surges, bolstering the facility’s reliability. The Greater Memphis Chamber announced that Colossus, recently connected to a new 150-megawatt electric substation, is completing its first construction phase. This transition addresses criticism from environmental justice groups over the initial use of natural gas turbines.
“The temporary natural gas turbines that were being used to power the Phase I GPUs prior to grid connection are now being demobilized and will be removed from the site over the next two months.
“About half of the operating turbines will remain operating to power Phase II GPUs of xAI until a second substation (#22) already in construction is completed and connected to the electric grid, which is planned for the Fall of 2025, at which time the remaining turbines will be relegated to a backup power role,” the Chamber stated.
xAI’s rapid development of Colossus reflects its ambition to advance AI capabilities, but the project has faced scrutiny for environmental impacts. The shift to Megapacks and grid power aims to mitigate these concerns while ensuring operational continuity.
The Megapack deployment underscores the collaboration among Musk’s companies, including Tesla, SpaceX, Neuralink, and The Boring Company. Tesla appears to be the common link between all of Musk’s companies. For example, The Boring Company built a tunnel in Giga, Texas. In addition, Musk has hinted at a potential collaboration between the Tesla Optimus Bot and Neuralink. And from January 2024 to February 2025, xAI invested $230 million in Megapacks, per a Tesla filing.
Tesla Energy reported a 156% year-over-year increase in Q1 2025, deploying 10.4 GWh of storage products, including Megapacks and Powerwalls. Tesla’s plans for a new Megapack factory in Waller County, Texas, which is expected to create 1,500 jobs in the area, further signal its commitment to scaling energy solutions.
As xAI leverages Tesla’s Megapacks to power Colossus, the integration showcases Musk’s interconnected business ecosystem. The supercomputer’s enhanced stability positions xAI to drive AI innovation, while Tesla’s energy solutions gain prominence, setting the stage for broader technological and economic impacts.
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