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Tesla files site plans for massive Giga Texas expansion including ‘ecological paradise’

Tesla SpaceX terafab

Tesla has filed new site plans with Travis County detailing a significant expansion of its Giga Texas campus, including the long-promised “ecological paradise” along the Colorado River and infrastructure for the recently announced Terafab North Campus.

The filings, which include a permit application for “Tesla North Campus” submitted to the Travis County Fire Marshal on March 13, reveal the scope of Tesla’s ambitions for a campus that already stretches across 2,500 acres in southeast Austin.

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Tenways Wayfarer cruiser e-bike hits new $1,799 low, EcoFlow 1,024Wh DELTA 3 Plus power station bundle low, Anker 4-cam kit, more

We’ve got some notable flash sales leading today’s Green Deals, including the newest Tenways Wayfarer Premium Cruiser e-bike with $366 in FREE gear hitting a new $1,799 low (alongside the CGO800S e-bike), as well as a 24-hour window to score EcoFlow’s DELTA 3 Plus Portable Power Station with a waterproof protective bag at a $609 low, among three additional offers. We also spotted Anker’s eufyCam S3 Pro 4-Cam Kit with an upgraded 1TB HomeBase 3 hard drive at a new $540 low, the 3-in-1 48V (24V x 2) Greenworks mower, trimmer, blower combo kit down at its best price since Black Friday, and much more waiting for you below. And don’t forget the hangover deals at the bottom of the page, like yesterday’s Jackery Explorer 2000 v2 deal, or the many ongoing deals from last week that we collected into our latest Electrified Weekly roundup coverage.

Head below for other New Green Deals we’ve found today and, of course, Electrek’s best EV buying and leasing deals. Also, check out the new Electrek Tesla Shop for the best deals on Tesla accessories.

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BYD plans 20 Canadian dealerships within a year as 6.1% tariff deal opens the floodgates

BYD-EV-demand-gas-prices

BYD is moving fast to establish a physical retail presence in Canada, with plans to open 20 branded dealerships within its first year in the market. The world’s largest EV maker is already scouting locations in the Greater Toronto Area.

The push comes just two months after Canada slashed its 100% tariff on Chinese-built EVs to 6.1%, a dramatic policy reversal that has unlocked the Canadian market for Chinese automakers for the first time.

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BYD outsells Tesla in Europe for second straight month as gap widens

BYD outsold Tesla in Europe for the second consecutive month in February, registering 17,954 vehicles compared to Tesla’s 17,664, and the year-to-date gap is becoming a chasm.

The data is particularly damning for Tesla because February 2025 was one of its weakest months in years, with factories shut down for the Model Y Juniper changeover. The fact that Tesla can barely grow from that low bar a year later tells you everything about the state of the brand in Europe.

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Why one tiny detail is breaking US e-bike laws (and it’s not speed)

Spend enough time in the e-bike world, and you’ll start to notice something strange: a huge amount of how we regulate micromobility comes down to one simple question – does it have pedals? That might have made sense a decade ago, but today it’s starting to look increasingly outdated.

And to be clear, this isn’t about whether having pedals is a requisite for being considered an electric bicycle. It surely is. Rather, I think the bigger question here is this: Should it even matter?

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Tesla Semi has a million-mile battery, claims Tesla

Tesla Semi Jay Leno

Tesla Semi program lead Dan Priestley took Jay Leno on an extensive tour of the production-intent electric truck, revealing significant engineering details — including 1,000 lbs of weight savings that bring the 500-mile version to payload parity with diesel trucks.

The episode is packed with new technical information about the powertrain architecture, charging capabilities, and production readiness as Tesla prepares to ramp its dedicated Semi factory outside Reno, Nevada, to 50,000 units per year.

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Amazon beats Jackery’s spring sale on Explorer 2000 v2, Segway GT3 superscooter back to low, more in today’s Green Deals

Today’s 9to5Toys Green Deals is headlined by Amazon beating Jackery’s spring sale on the Explorer 2000 v2 Portable Power Station, Anker SOLIX power stations and bundles at lows from $150, up to $720 off Lectric e-bikes, and Segway’s GT3 superscooter back down at its $1,500 low. Head below for a closer look at the details.

Head below for other Green Deals we’ve found today and, of course, Electrek‘s best EV buying and leasing deals. Also, check out the new Electrek Tesla Shop for the best deals on Tesla accessories.

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Dept. of Interior bribes oil company $1B from taxpayer coffers to stop wind power

The Department of the Interior, headed by a man who has received hundreds of thousands of dollars in bribes from oil companies, just declared it will spend $1 billion of your dollars to convince a French oil company, TotalEnergies, to stop development of affordable, reliable offshore wind and instead shift to expensive, unreliable liquified methane gas.

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Tesla patent reveals dual-battery system for trailer-mounted range extender

Tesla patent drawing showing a Cybertruck towing a trailer with an auxiliary battery pack for range extension

A newly published Tesla patent application describes a sophisticated dual-battery management system designed to integrate an auxiliary battery pack with a vehicle’s primary pack — including a configuration where the auxiliary battery lives inside a towed trailer.

The patent was filed in August 2024, months before Tesla officially cancelled the Cybertruck’s bed-mounted range extender, suggesting the automaker’s engineering team continued developing the underlying technology even as the original product was being abandoned.

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Donut Lab solid-state battery: 5 independent tests in, still no energy density or cycle life data

On today's extraordinary episode of Quick Charge, we reflect on the fact that extraordinary claims require extraordinary evidence, and both Donut Labs AND Tesla are a long way from turning everyone into believers.

Donut Lab has now released five independent test reports from Finland’s VTT Technical Research Centre on its solid-state battery — and not a single one addresses the two claims that actually matter: the 400 Wh/kg energy density and the 100,000-cycle life.

The Q1 2026 deadline that Donut Lab set for delivering production batteries inside Verge Motorcycles is eight days away. The latest report, a cycling test dated March 13, adds another data point — but the overall picture remains unchanged.

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EVQ: I drive my EV for work, but charge at home – how do I track charging costs?

EVQ: I drive my EV for work, but charge at home – how do I track charging costs?

EV enthusiasts and evangelists are always ready to answer their friends’ questions about going electric. Sometimes, they even get it right! In this series, we’re taking a look at some next-level EV questions that don’t always have easy answers, starting with: I drive my EV for work, but charge at home — how do I track charging costs?

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Tesla and SpaceX announce $25B ‘Terafab’ chip factory — here’s why it reeks of desperation

Tesla SpaceX terafab

Tesla and SpaceX have unveiled “Terafab,” a joint $25 billion chip fabrication facility in Austin, Texas, that Elon Musk claims will produce 1 terawatt of computing power annually. It would be the largest semiconductor fab ever built — by an absurd margin.

Musk took the stage at the defunct Seaholm Power Plant in Austin on March 21 to officially launch the project, calling it “the most epic chip building exercise in history by far.”

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