Tesla has officially opened orders for its next-generation Powerwall 3 battery on its website, after the company spent much of last year quietly deploying the new hardware.
You can now order a Powerwall 3 from Tesla directly through its website in the U.S., offering updated specs from the previous generation Powerwall 2. Tesla listed the specs for the updated energy storage hardware on its website in September, and it also caught the attention of CEO Elon Musk, who commented on the generation’s improvements after some Powerwall 3 installations had already been spotted.
At the time of writing, the Powerwall 3 doesn’t appear to be available in other North American markets, Canada and Mexico, nor does it appear to be available in Europe or Asia.
PW3 is optimized for ease of installation & high power, which means that a single Powerwall can serve as an uninterruptible power supply for most homes.
This is a big deal for ensuring that the lights stay on and you can power all your devices in the event of a power outage.
— Elon Musk (@elonmusk) September 8, 2023
Still, this is the first time that it’s been possible to purchase a Powerwall 3 through the Tesla website, and it appears you can no longer purchase a Powerwall 2. Tesla also made some price cuts to the Powerwall 2 in late September, seemingly indicating that the company was preparing for the product’s official launch.
The major difference from the Powerwall 2 are that the Powerwall 3 includes a built-in solar inverter and system controller, which the previous generation did not. In addition, Tesla says the Powerwall 3 is scalable up to four units, while the Powerwall 2 is scalable up to 10 units, potentially making it a better option for large-scale commercial projects that may or may not also require the built-in solar inverter. Musk also highlighted the peak power capacity of the Powerwall 3 as a major selling point for the new generation energy storage equipment in a recent post.
What matters most about Powerwall 3 is that it can handle peak power of ~30kW, which is enough to handle dryers & air-conditioners.
This means that a single Powerwall is now enough for most homes. https://t.co/UOKkkpVJCT
— Elon Musk (@elonmusk) February 16, 2024
Users who have Powerwalls often report significant savings on utilities bills and the ability to keep the lights on during outages and other times of peak electricity demand. In some areas, solar and Powerwall owners can also participate in Tesla’s Virtual Power Plant (VPP) pilot programs, which essentially let you create massive, distributed batteries with other Powerwall owners to sell electricity back to the grid during peak-demand periods.
You can see the specs for the Powerwall 3 and last-generation Powerwall 2 below, as can be found on Tesla’s website.
Powerwall 3 |
Powerwall 2 |
|
Energy Capacity
|
13.5 kWh
|
13.5 kWh*
|
On-Grid Power
|
11.5 kW continuous
|
5 kW continuous
|
Backup Power
|
11.5 kW continuous 185 LRA motor start Seamless backup transition |
7 kW peak 106A LRA motor start Seamless backup transition |
Scalable
|
Up to 4 units
|
Up to 10 units
|
Inverter
|
Solar-to-grid efficiency 97.5% 6 solar inputs with Maximum Power Point Trackers |
not included
|
Size and Weight
|
43.25 in x 24 in x 7.6 in 287 lbs |
45.3 in x 29.6 in x 5.75 in 251.3 lbs |
Installation
|
Integrated inverter and system controller -4°F to 122°F Flood and dust resistance^ |
Floor or wall mounted Indoor or outdoor -4°F to 122°F |
Warranty
|
10 years
|
10 years
|
Notes:
|
^Flood resistant to over 2 ft.
|
*See Powerwall 2 Technical Specifications for more details
|
|
Updated 2/17/24: Added CEO Elon Musk’s post on X following the announcement.
Tesla’s California Virtual Power Plant has quietly ramped to an estimated 5.7k homes
What are your thoughts? Let me know at zach@teslarati.com, find me on X at @zacharyvisconti, or send your tips to us at tips@teslarati.com.
Elon Musk
SpaceX Starship gets FAA nod for ninth test flight
The FAA has given the green light for Starship’s ninth test flight.

SpaceX has received FAA approval for the ninth test flight of the Starship rocket. The approval was delayed due to the federal agency finishing its comprehensive safety review of the eighth flight earlier this year.
The FAA said in a statement that it has determined that SpaceX has “satisfactorily addressed the causes of the mishap, and therefore, the Starship vehicle can return to flight.”
The eighth test flight occurred back on March 6. SpaceX completed a successful liftoff of Starship and the Super Heavy Booster, before the two entered stage separation a few minutes after launch.
Starship Flight 8: SpaceX nails Super Heavy booster catch but loses upper stage
The booster returned and was caught by the chopsticks on the launch pad, completing the second successful booster catch in the program’s history. However, SpaceX lost contact with Starship in the upper atmosphere.
The ship broke up and reentered the atmosphere over Florida and the Bahamas.
The debris situation caused the FAA to initiate a mishap investigation:
Starship Flight 8’s Ship 34 provided some beautiful fireworks in the sky during its rapid unscheduled disassembly. Beautiful but unfortunate.
Hopefully, Flight 9 would no longer have any RUD incidents. pic.twitter.com/p4qAToDXOM
— TESLARATI (@Teslarati) March 7, 2025
The FAA said it will verify that SpaceX implements all the corrective actions on Flight 9 that it discovered during the mishap investigation.
There is no current confirmed launch window, but the earliest it could take off from Starbase is Tuesday, May 27, at 6:30 p.m. local time.
To prevent any injuries and potentially limit any damage, the FAA has stayed in contact with various countries that could be impacted if another loss of vehicle occurs:
“The FAA is in close contact and collaboration with the United Kingdom, Turks & Caicos Islands, Bahamas, Mexico, and Cuba as the agency continues to monitor SpaceX’s compliance with all public safety and other regulatory requirements.”
The agency has also stated that the Aircraft Hazard Area (AHA) is approximately 1,600 nautical miles and extends eastward from the Starbase, Texas, launch site through the Straits of Florida, including the Bahamas and Turks & Caicos.
For flight 8, the AHA was just 885 nautical miles.
News
Hyundai begins real-world testing of AI-powered EV charging robot

Hyundai announced on Thursday that it has officially launched real-world testing of its AI-powered EV charging robot, which it is referring to as the ACR.
The Korean company is partnering with both Kia and Incheon International Airport for the testing phase, which was launched with a memorandum of understanding (MOU). The pilot program is going to be used to lay the groundwork for future robot use for EV charging.
Incheon already has a reputation that aligns with the pilot program as it has the largest eco-friendly vehicle infrastructure in Korea, according to Korea JoongAng Daily, which first reported the launch of the pilot program.
Hyundai is partnering with Kia’s Robotics Lab to provide hardware and software solutions for this early rollout.
Yan Hee-won, President of Hyundai Motor’s R&D Division, said:
“This marks an important turning point in validating the practical value of future mobility technologies. With customized automatic charging solutions, we aim to deliver a more convenient and enhanced mobility experience for users.”
The testing phase will be limited in the sense that the charging robot will be deployed for a fleet of eco-friendly airport vehicles. Those who park their EVs at the airport will not be able to use it for use while they’re traveling — at least at first.
Eventually, it will become a great way to give vehicles range while the owners are off on trips.
Tesla had a similar idea several years ago, which it shared viral videos of back in 2015.
Tesla “snake charger” wasn’t just a creepy one-off, suggests Elon Musk
Musk said in 2020 that Tesla still had the intention of making it. However, it has shifted to wireless induction charging, which seems to be a better option simply because of fewer moving parts and better compatibility with the upcoming Robotaxi fleet.
Tesla flexes Robotaxi wireless charging — autonomy from top to bottom
Tesla displayed its wireless charging idea at the “We, Robot” event last year:
Robotaxi wireless charging
No hands required pic.twitter.com/XL746DkGhb
— Tesla (@Tesla) October 18, 2024
Elon Musk
How Tesla could benefit from the ‘Big Beautiful Bill’ that axes EV subsidies
Tesla has a few paths to limit damage from the elimination of tax credits.

The United States House of Representatives passed President Trump’s “Big Beautiful Bill” by a vote of 215 to 214 on Thursday, effectively bringing an end to many EV subsidy programs, like the $7,500 tax credit, by the end of this year.
The bill will not only eliminate the $7,500 credit on new EV purchases, but also the $4,000 credit given on the purchase of used electric vehicles, and a $1,000 credit on the installation of Level 2 chargers. It will also impact solar subsidies that help generate clean energy in a residential setting.
EVs would also be subject to a $250 road use fee.
🚨 The “Big Beautiful Bill” has been passed in the House, meaning:
1) The EV tax credit is in serious jeopardy. It will likely be eliminated for 2026.
2) EVs will likely have a $250 road use fee
3) $1,000 Level 2 charger credit will also be eliminated pic.twitter.com/Aad41say43— TESLARATI (@Teslarati) May 22, 2025
All of these things sound like negatives — truly because they are. Those who are not in a financial position to buy an EV this year, even with the tax credit, might not be able to afford them in the coming years either, unless manufacturers are able to bring pricing to a level that is more accessible to consumers.
In theory, President Trump’s focus on bringing manufacturing back to America would bring prices down, but it won’t happen overnight. Companies will take many years to completely bring manufacturing and part sourcing to the United States.
However, Tesla could feel some positives from this bill, and it all comes down to timing. Of course, in the long term, it wouldn’t be great for the company, especially if it did not have two things going on right now: a slightly lagging delivery pace and the introduction of affordable models.
Tax Credit Sunsetting Advantage
Sunsetting the $7,500 tax credit means one thing: those who have been in limbo over buying an EV from Tesla are going to have to make a decision on whether they want to buy this year and still have access to the credit, or test their luck and hope for price reductions.
More than likely, those who have been on the fence will be willing to pull the trigger this year, and Tesla will definitely gain some sales from this fact alone. Other automakers will, too.
This could help offset Tesla’s slow start to the year, which has been caused by the changeover of production lines of the Model Y across each of its factories globally.
Affordable Models
Tesla said earlier this year that it will roll out affordable models in the first half of 2025. These cars are expected to be around the $30,000 mark, but the company has not shed any true information on what they will cost.
Potential affordable Tesla “Model 2/Model Q” test car spotted anew in Giga Texas
Ideally, the cars would cost under $30,000 without the EV tax credit, which would be more than accessible for many car buyers in the United States.
The introduction of models that are not in need of a tax credit to be affordable to the masses. This would help offset some of the losses Tesla might feel from cars losing the tax credit.
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