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Tesla Megapacks chosen for 548 MWh energy storage project in Japan
Tesla plans to supply over 100 Megapack units to support a large stationary storage project in Japan, making it one of the country’s largest energy storage facilities.

Tesla’s Megapack grid-scale batteries have been selected to back an energy storage project in Japan, coming as the latest of the company’s continued deployment of the hardware.
As detailed in a report from Nikkei this week, Tesla plans to supply 142 Megapack units to support a 548 MWh storage project in Japan, set to become one of the country’s largest energy storage facilities. The project is being overseen by financial firm Orix, and it will be located at a facility Maibara in central Japan’s Shiga prefecture, and it aims to come online in early 2027.
The deal is just the latest of several Megapack deployments over the past few years, as the company continues to ramp production of the units. Tesla currently produces the Megapack at a facility in Lathrop, California, though the company also recently completed construction on its second so-called “Megafactory” in Shanghai China and is expected to begin production in the coming weeks.
READ MORE ON TESLA MEGAPACKS: Tesla Megapacks help power battery supplier Panasonic’s Kyoto test site
Tesla’s production of the Megapack has been ramping up at the Lathrop facility since initially opening in 2022, and both this site and the Shanghai Megafactory are aiming to eventually reach a volume production of 10,000 Megapack units per year. The company surpassed its 10,000th Megapack unit produced at Lathrop in November.
During Tesla’s Q4 earnings call last week, CEO Elon Musk also said that the company is looking to construct a third Megafactory, though he did not disclose where.
Last year, Tesla Energy also had record deployments of its Megapack and Powerwall home batteries with a total of 31.4 GWh of energy products deployed for a 114-percent increase from 2023.
Other recently deployed or announced Megapack projects include a massive 600 MW/1,600 MWh facility in Melbourne, a 75 MW/300 MWh energy storage site in Belgium, and a 228 MW/912 MWh storage project in Chile, along with many others still.
What are your thoughts? Let me know at zach@teslarati.com, find me on X at @zacharyvisconti, or send us tips at tips@teslarati.com.
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Armored Tesla Cybertruck “War Machine” debuts at Defense Expo 2025
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Elon Musk responds to Ontario canceling $100M Starlink deal amid tariff drama
Ontario Premier Doug Ford said, opens new tab on February 3 that he was “ripping up” his province’s CA$100 million agreement with Starlink in response to the U.S. imposing tariffs on Canadian goods.

Elon Musk company SpaceX is set to lose a $100 million deal with the Canadian province of Ontario following a response to the Trump administration’s decision to apply 25 percent tariffs to the country.
Starlink, a satellite-based internet service launched by the Musk entity SpaceX, will lose a $100 million deal it had with Ontario, Premier Doug Ford announced today.
Starting today and until U.S. tariffs are removed, Ontario is banning American companies from provincial contracts.
Every year, the Ontario government and its agencies spend $30 billion on procurement, alongside our $200 billion plan to build Ontario. U.S.-based businesses will…
— Doug Ford (@fordnation) February 3, 2025
Ford said on X today that Ontario is banning American companies from provincial contracts:
“We’ll be ripping up the province’s contract with Starlink. Ontario won’t do business with people hellbent on destroying our economy. Canada didn’t start this fight with the U.S., but you better believe we’re ready to win it.”
It is a blow to the citizens of the province more than anything, as the Starlink internet constellation has provided people in rural areas across the globe stable and reliable access for several years.
Musk responded in simple terms, stating, “Oh well.”
Oh well https://t.co/1jpMu55T6s
— Elon Musk (@elonmusk) February 3, 2025
It seems Musk is less than enthused about the fact that Starlink is being eliminated from the province, but it does not seem like all that big of a blow either.
As previously mentioned, this impacts citizens more than Starlink itself, which has established itself as a main player in reliable internet access. Starlink has signed several contracts with various airlines and maritime companies.
It is also expanding to new territories across the globe on an almost daily basis.
With Mexico already working to avoid the tariff situation with the United States, it will be interesting to see if Canada does the same.
The two have shared a pleasant relationship, but President Trump is putting his foot down in terms of what comes across the border, which could impact Americans in the short term.
News
Trump delays Mexico tariffs for one month amidst border agreement

U.S. President Donald Trump has come to an agreement with Mexico to delay tariffs, stalling potential price increases that are expected to hit Tesla and other automakers if implemented.
The Trump administration announced over the weekend that it would enact 25-percent tariffs against products coming from Canada and Mexico, set to go into effect on Tuesday. On Monday, however, Trump and Mexico President Claudia Sheinbaum came to an agreement to delay the tariffs for one month, so long as the Mexican government agrees to send 10,000 National Guard members to the border to prevent further drug trafficking (via Reuters).
“I just spoke with President Claudia Sheinbaum of Mexico,” Trump wrote in a Truth Social post on Monday. “It was a very friendly conversation wherein she agreed to immediately supply 10,000 Mexican Soldiers on the Border separating Mexico and the United States. These soldiers will be specifically designated to stop the flow of fentanyl, and illegal migrants into our Country.”
In the post, Trump also said that the administration plans to host negotiations led by Secretary of State Marco Rubio, Secretary of Treasury Scott Bessent and Secretary of Commerce Howard Lutnick, along with high-ranking representatives from Mexico.
The agreement comes as the tariffs are widely expected to increase prices across the auto industry and others, as many U.S. assembled vehicles get a lot of parts from Canada, Mexico and China. In addition to tariffs against Canada and Mexico, Trump has also said the administration is planning a 10-percent tariff on Chinese imports.
READ MORE ON GLOBAL TARIFFS: Tesla joins group of automakers suing EU for EV tariffs from China-built cars
How would tariffs affect Tesla and other auto companies?
According to a report from Bloomberg, some vehicles could face price increases of up to $3,000 in the U.S. due to the tariffs, while several suppliers and auto manufacturers could also stand to face layoffs in certain areas of Canada and Mexico.
The tariffs are likely to affect the pricing of Tesla’s vehicles to a lesser extent than those of many companies, given that most of the company’s parts are made in the U.S. However, like many automakers that have final assembly in the U.S., Tesla also gets some components from other countries, so some kind of price increases are fairly widely expected.
In a filing with the National Highway Traffic Safety Administration (NHTSA) in October, Tesla reported that around 20 to 25 percent of its electric vehicle (EV) parts come from Mexico, while its vehicles have more U.S. and Canadian parts than most other automakers with around 60 to 75 percent coming from one of the two countries.
Tesla has also been planning to establish a factory in Mexico, already having invested around $100 million in the state of Nuevo Leon. The deal has largely remained in limbo for the past several months, and CEO Elon Musk said last year that the company would need to see how “things played out politically” with the election before proceeding with construction of Giga Mexico, in order to determine what level of tariffs Trump might establish.
The Trump administration is planning to meet with Canadian Prime Minister Justin Trudeau on Monday afternoon, after the leader said Canada would enact a 25-percent counter-tariff. The U.S. President has also signaled plans to target the 27 countries in the European Union (EU) with similar tariffs. He did not disclose when the government would aim to launch the European tariffs.
What are your thoughts? Let me know at zach@teslarati.com, find me on X at @zacharyvisconti, or send us tips at tips@teslarati.com.
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