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In what continues to feel like the ultimate tool hack, I’ve been running my electric tractor completely off-grid. I haven’t paid to charge it in months and it feels like I’m somehow cheating, always having the power of heavy machinery at my fingertips with absolutely zero fuel cost.

Here’s how I wake up to a full “tank” every day, for free.

Having an electric tractor has been incredibly useful on my family’s homestead where I keep it. It’s actually an articulating wheel loader, and so it does plenty of jobs beyond mere pulling tasks, including various material handling, hole digging for tree planting, trench digging, moving pallets and heavy equipment around, spreading mulch, moving compost, grading surfaces, etc.

Because it’s electric, I don’t have the major maintenance issues of a diesel tractor, and it’s just a lot nicer to use every day because it’s not loud, smelling of exhaust, or creating an uncomfortably hot working environment on days that are frankly already too hot.

On the other hand, I can’t just keep fuel cans around to instantly top it up whenever I want. With a run time of 4-6 hours per charge, it handles our needs but still needs to be charged back up regularly.

But as you can imagine, I don’t always want to rely on a wall outlet that is several acres away. As an alternative, I decided to create a charging shed out of a 20-foot shipping container.

I wrote an entire article on building the charging shed, so you can check that out for more details on the build on the build process. But to summarize, the container has 1,200 watts of solar panels on top that feed an 8 kWh battery bank inside it.

Compared to trying to build a new barn or install a prefab metal building, this shipping container is much, much cheaper.

The actual container cost me around US $3,000, and I just had to do the legwork of moving it out into the pasture by using a set of EZYwheels that let me tow the whole thing like a trailer (behind the tractor it would soon be charging, no less!).

Towing roughly 6,000 pounds (approximately 2,700 kg) across a bumpy pasture isn’t for the faint of heart, but it seemed to work just fine when you go slow and the ground isn’t too wet to get traction.

Once in place, the container creates both a place to store the tractor so it’s not out exposed to the elements and a place to charge it up during the day.

The total battery capacity of my wheel loader is actually slightly larger than the battery capacity in the container. There’s 8 kWh of storage in the container but 9 kWh in my wheel loader, though I never really run the loader all the way to empty so it’s easy enough to charge it just from my stored energy. And I never worry about not having enough charge left in the container because it is charging itself from the sun every day.

In strong sun, I can get over 800 watts of continuous charging into the container’s battery bank, though on cloudy days that can drop to just 100-200 watts. Fortunately, the 8 kWh is enough to hold me over on cloudy days, and it’s not like I’m using the tractor commercially. It gets a few hours of use each day, whenever we’ve got tasks on hand that require it.

I originally had a small portable air conditioner in the container to try and keep things inside from baking like an oven, but I found that the white paint of the container kept it from heating up too much in the sun. Plus the 1,500 W of power that the air conditioner was pulling was really chewing into my stored energy, depleting my battery bank overnight. Ultimately I decided to deep six the A/C and instead I will likely look at a smaller and more efficient mini-split in the future.

However, I still wanted to keep the container from getting too humid as a way to protect the various electric vehicles I park in there. So, in place of the A/C unit, I put in a single-room dehumidifier that pulls around 100 W from my container’s batteries. It works great to keep the humidity down but barely makes a dent in my battery bank’s charge level!

With this setup, I’ve created an entirely off-grid system where my electric tractor is always powered by solar energy. The tractor would already have been pretty cheap to charge from a wall outlet back at the house or garage building, costing around a dollar and a half to refuel it each time the batteries are empty. However, by using a solar-powered setup, now it’s basically free to charge (not including the initial expense of the solar setup, of course).

For me, this was never an exercise in trying to save money though, largely since the cost of charging electric vehicles at home is already so incredibly cheap. Instead, it was about creating a convenient way to charge and store these types of vehicles, and it allows me to also keep my e-bikes, e-scooters, and other e-tools out of the weather and fully charged up. For example, we just got an electric chainsaw and now I can run that off-grid as well.

In a pinch, I could probably use the container as emergency power after a bad storm, assuming the solar panels haven’t blown into the next area code (this was a DIY build and it’s definitely not hurricane-rated). And if so, at least the batteries will still hold a charge until they’re depleted!

This might not be the best solution for everyone, but it worked well for my use, creating dual purpose weather-proof storage and off-grid charging in a single structure. The system could obviously be scaled up or down for larger or smaller needs, and has the advantage of being highly customizable for different requirements. If someone only wants to keep their e-bikes charged up off-grid, a much smaller solar array and battery bank would be sufficient. For someone wanting to run their Tesla off-grid, a significantly larger system would be needed.

The sky is the limit. And it’s the energy source, too!

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‘Time to act now’: The push to develop Europe’s blockbuster rare earths discoveries

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3 hours ago

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November 28, 2025

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‘Time to act now’: The push to develop Europe’s blockbuster rare earths discoveries

In this aerial view, the Kiruna Kyrka church is transported by road to a new location on August 20, 2025 in Kiruna, Sweden. The church, weighing 672,4 tons, is being transported as a whole to a new location 3 km away to avoid damages caused by LKAB´s iron ore mine.

Bernd Lauter | Getty Images News | Getty Images

Two Nordic mining companies at the heart of Europe’s push to achieve resource security are taking novel — albeit very different — approaches. One is pursuing the concept of an “invisible mine,” while the other is taking on one of the world’s most radical relocation projects.

It forms part of a strategic shift for the European Union. Under its forthcoming “RESourceEU” initiative, the 27-nation bloc intends to step up its efforts to secure access to domestic sources of critical raw materials in both the short- and long-term.

The plan, which intends to boost investment in strategic projects, is designed to help break China’s long-held mineral dominance.

Alf Reistad, CEO of mining firm Rare Earths Norway, told CNBC that there’s been a clear shift in terms of how both domestic and EU policymakers are thinking about mineral supply chains.

“What we see now is really a sense of urgency. Everybody is speaking about the need for actions,” Reistad told CNBC by video call. “It is really the time to act now. We have always said that we are too early until we are too late.”

In June last year, Rare Earths Norway announced the discovery of Europe’s largest known rare earths deposit, reflecting what was seen as a watershed moment in the region’s pursuit of strategic autonomy.

It’s estimated that the firm’s Fen Carbonatite Complex, situated in the small industrial town of Ulefoss in southern Norway, contains 8.8 million metric tons of total rare earth oxides (TREOs).

It’s not a given that this is a business case. It looks like it is for us at the moment, but it’s not something that you’d say, ‘oh it’s a no brainer, just run for it.’

Niklas Johansson

Spokesperson at LKAB

Notably, roughly 1.5 million tons of these TREOs are thought to contain highly prized magnet-related rare earths, such as neodymium and praseodymium. These are critical components for a range of modern technologies, from electric vehicles and wind turbines to robotics and defense applications.

Rare Earths Norway said it is currently in close cooperation with the local municipality and national authorities over a zoning plan and hopes to present a prefeasibility study by the end of the year.

Ultimately, however, it faces a long road ahead to deliver on its rare earths potential. The company is targeting the delivery of rare earths to market by the first half of the 2030s.

The Enhanced Games?

To help reach these targets, Rare Earths Norway has been lobbying for domestic and EU policymakers to consider fast-track permitting and price guarantees, saying such measures will be pivotal to its success.

Reistad compared the firm’s push to deliver on its resource potential to participating in the Enhanced Games, a controversial event that allows athletes to take banned performance enhancing drugs under medical supervision.

“If you look now at what you see with China and the U.S., they are competing in a kind of Enhanced Games, and it’s not possible for us to compete at all if we have no security,” Reistad said.

“You see that the actions that have been made by [U.S. President Donald] Trump. He has been fast and bold. So, if there is no level playing field then it will not be possible to come true with this project,” he added.

European Commission President Ursula von der Leyen delivers her speech during a debate on the new 2028-2034 Multi-annual Financial Framework at the European Parliament in Brussels on November 12, 2025.

Nicolas Tucat | Afp | Getty Images

A spokesperson for the European Commission, the EU’s executive arm, told CNBC that the bloc has a “clear vision” to ensure the secure and sustainable access to raw materials. By 2030, the bloc wants to extract 10%, process 40% and recycle 25% of what it consumes each year.

The EU is also aiming to limit reliance on any single external supplier to 65%.

An ‘invisible mine’

To develop its discovery, Rare Earths Norway is planning to extract rare earths from its Fen site using an “invisible mine” concept to avoid surface disruption and environmental impact.

This concept involves drilling a long, narrow tunnel diagonally beneath the village of Ulefoss and backfilling extracted voids with waste materials.

“It’s important that people on top of the deposit are safe,” Reistad said, who compared the concept to that of a “Kinder Egg.”

“So, if you have seen in the project by LKAB in Kiruna, they have to move the town. We need to prevent that, and its approximately 300 properties on top of the deposit and a lot of people living there,” he added.

Reistad said the company has had “very good” dialogue with the people living on top of the rare earths deposit. Early community surveys have reportedly shown strong local support for the project, alongside some concerns about stability and waste management.

An Arctic city on the move

Swedish state-owned mining firm LKAB, which operates far above the Arctic Circle in the city of Kiruna, is taking a completely different approach to Europe’s growing appetite for raw materials.

The company announced in January 2023 what was then considered to be Europe’s largest known deposit of rare earths, describing the discovery as “good news” for Sweden, Europe and the climate.

Rain falls as a general view taken on August 21, 2025 shows the LKAB iron ore mine and a sign bearing the company’s logo in Kiruna, northern Sweden.

Jonathan Nackstrand | Afp | Getty Images

The discovery of the so-called Per Geijer deposit sits in close proximity to the world’s largest underground iron ore mine. Indeed, it is LKAB’s plans to expand its iron ore mine that has prompted the move of thousands of city residents to a brand-new city center.

The extensive urban relocation project received international attention in August, when workers successfully moved a 113-year-old wooden church five kilometers (3 miles) down the road over the course of two days.

Later that same month, LKAB announced that 6,000 more people and approximately 2,700 homes would be affected by the relocation. The transformation is estimated to come at a cost of 22.5 billion Swedish kronor ($2.4 billion).

Niklas Johansson, senior vice president of public affairs and external relations at LKAB, said the relocation is not related to the rare earths discovery, but rather the firm’s sprawling iron ore mine.

A worker is pictured in the underground tunnels of the LKAB iron ore mine in Kiruna, northern Sweden, on August 21, 2025.

Jonathan Nackstrand | Afp | Getty Images

Like Rare Earths Norway, LKAB’s Johansson said the company is currently in discussion with European lawmakers to ensure that it will be economically viable to develop its resources.

“We’ve already got the material up to the ground. That’s all been paid for by the iron ore. Still, it’s not a given that this is a business case. It looks like it is for us at the moment, but it’s not something that you’d say, ‘oh it’s a no brainer, just run for it,'” Johansson told CNBC by telephone.

“I also tell them that if it looks like this for us, who has most of the infrastructure and everything in place, how do you think it will look for others in Europe?”

Mineral sovereignty

Anthony Heron, deputy editor of the Arctic Institute think tank, said the projects overseen by Rare Earths Norway and LKAB are “strategically significant” because they represent some of the most credible paths to reduce Europe’s near total dependence on imported rare earths, especially from China.

“Estimates suggest the Norwegian Fen deposit could cover a sizeable share of future EU demand for rare earth minerals, and the exploration of Arctic deposits has been framed by analysts as pillars of Europe’s emerging ‘mineral sovereignty’ agenda,” Heron told CNBC by email.

“That aligns the Arctic squarely with the EU Critical Raw Materials Act, which has set targets for a minimum share of extraction to take place within Europe,” he added.

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Rad Power expands e-bike Black Friday Sale with more savings + lows from $999, Anker smart security devices 50% off, GE appliance, more

Published

14 hours ago

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November 27, 2025

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Rad Power expands e-bike Black Friday Sale with more savings + lows from 9, Anker smart security devices 50% off, GE appliance, more


Happy Thanksgiving, everyone! To celebrate the day, we’ve got another jam-packed edition of Green Deals, with plenty more that you can browse in our official Black Friday Green Deals hub here, encompassing all the sales/deals we’ve collected over the last few weeks that are still alive and well. Headlining today’s features is Rad Power’s expanded Black Friday Sale, which is seeing increased prices to new lows, like the RadExpand 5 Plus Folding e-bike at $1,399, among others. From there, we also have a large collection of Anker eufy solar cams, and other smart security devices starting from $50, as well as GE’s Profile Smart Electric Ventless Heat Pump Washer/Dryer Combo at $2,000, the next EcoFlow 48-hour flash sale, Aiper’s robot pool cleaners, smart composters, hydroponic gardens, and so much more waiting for you below. And don’t forget about the hangover deals that are collected together at the bottom of the page (and also in our Green Deals hub), like yesterday’s first post-launch price cuts on the Heybike Mars 3.0 and Ranger 3.0 Pro e-bikes, the Tesla universal EV charger retaining a $50 discount, and more.

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.

Rad Power expands Black Friday e-bike lineup and increases savings to new lows starting from $999

Rad Power Bikes has expanded its Black Friday Sale with additional offers while retaining the previous lineup of new lows and more. Among the bunch, we’re seeing the biggest price cut yet on the RadExpand 5 Plus Folding e-bike at $1,399 shipped. Coming down from the full $1,899 price tag that it has spent much of 2025 keeping to, we’ve mostly seen a mix of free bundle offers (without price cuts) and occasional discounts as low as $1,699. Now, for Black Friday, this newer model is getting a larger-than-ever $500 markdown to a new all-time low price. Head below to learn more about it and the expanded/increased Rad Power Black Friday savings.

The Rad Power RadExpand 5 Plus comes as the latest iteration of the brand’s space-saving, folding series, able to condense down to 29 inches high by 25 inches wide by 41 inches long to fit inside closets, car trunks, on RVs, and more. The 750W rear hub motor is paired with a 720Wh battery to carry you for up to 60+ miles with its five PAS levels activated at up to 20 MPH top speeds (supported by a torque sensor). Among its updated features, you’ll be getting a hydraulic suspension fork alongside hydraulic disc brakes for smoother rides and greater stopping power. There’s also the puncture-resistant tires, fenders to go over top of them, a rear cargo rack for added versatility, an LED headlight, a brake-activated taillight, a Shimano 7-speed derailleur, a color display with a USB-C port, and more.

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With the brand going through financial turmoil, now’s your chance to cash in on some of Rad Power’s deep clearance-meets-Black Friday savings.

Rad Power’s full Black Friday Sale lineup:

anker eufy solar security camera outside in rain

Anker’s eufy solar security cameras, smart locks, more get up to 50% Black Friday savings to new lows starting from $50

With Amazon’s Black Friday Week Sale in full momentum, Anker’s official eufy storefront is offering up to 50% discounts across its lineup of smart security devices, and the best rate yet on the SoloCam S220 Wireless Solar Security Camera that starts from $49.99 shipped, while its 4-camera package is a great get for multi-point coverage at $179.99 shipped. Normally going for $100 without any discounts, we’ve seen the cost get taken down as low as $60 previously in the year, with this holiday deal bringing even more savings to the mix by cutting the price in half. You’ll save $50 off the going rate for a 50% markdown on the single-cam package, while the 4-camera kit is seeing a 36% cut of $100 – dropping both options to new all-time lows.

If you want to learn more about this model, or check out the full lineup of deals on other cameras, video doorbells, smart locks, and more – be sure to check out our original coverage of these Black Friday deals here.

woman doing laundry with GE 2-in-1 washer dryer

GE’s 2-in-1 Profile smart ventless electric washer/dryer combo with heat pump at $2,000 (Reg. $2,700)

As part of its Black Friday Appliance Sale, Best Buy is offering the GE Profile 4.8 Cubic-Foot Smart Combo Electric Washer & Dryer with Ventless Heat Pump at $1,999.99 shipped. While it carries a $2,999 MSRP direct from the brand, at Best Buy we normally see it starting lower at $2,700, with the discounts we’ve spotted over the year regularly dropping the rate between $2,200 and $2,000, with things having gone as low as $1,750 once this year back during July’s Prime Day event. You’re still looking at a solid $700 markdown off the going rate (and $999 off the MSRP) to land at the third-lowest price we have tracked. There are also alternate options in Samsung’s massive Black Friday Appliance Sale here to weigh your options.

If you want to learn more about this specific model, be sure to check out our original coverage of these savings here.

ecoflow delta pro power station outside with extra battery and solar panel
banner for Aiper robot pool cleaner black friday sale
Govee smart electric composter being used to make soil for garden
AeroGarden Harvest Elite 360 indoor hydroponic system

Best Fall EV deals!

Best new Green Deals landing this week

The savings this week are also continuing to a collection of other markdowns. To the same tune as the offers above, these all help you take a more energy-conscious approach to your routine. Winter means you can lock in even better off-season price cuts on electric tools for the lawn while saving on EVs and tons of other gear.


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Tesla faces class action over Powerwall recall that leaves people with bricked batteries

Published

15 hours ago

on

November 27, 2025

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Tesla faces class action over Powerwall recall that leaves people with bricked batteries

Sunrun residential solar battery storage

Image: Sunrun

Tesla’s poorly handled Powerwall 2 recall is now turning into a potential class action lawsuit over for leaving people with bricked batteries until Tesla replaces them.

We previously reported on Tesla recalling thousands of Powerwall 2 units built between 2020 and 2022 due to a fire risk. We noted several problems with it, as it took months between the recall in Australia and the US, despite the units being identical and affected by the same issue.

We also noted that Tesla has been aware of the problems for years and tried to sneakily replace some units rather than doing a broader recall.

Now, some affected Powerwall owners are also taking issue with how Tesla is handling the recall.

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Tesla’s ability to address issues via over-the-air (OTA) software updates is usually a massive advantage, but not everyone is happy with how Tesla is using its OTA capability in this case.

According to a new class action filing in the Middle District of Florida, Jacksonville Division, that “fix” has left owners with expensive wall decorations instead of backup power systems.

The lawsuit, Brown v. Tesla, Inc., was filed yesterday. It alleges that rather than providing swift replacements for the potentially dangerous hardware, Tesla used its software backdoor to effectively shut down customer installations.

From the complaint:

“Rather than immediately providing full refunds or prompt replacement with non-defective units, Tesla has remotely accessed affected Powerwall 2 systems and discharged or limited their battery charge to near-zero levels to reduce the risk of overheating.”

The result, according to the filing, is that many owners have been “deprived of the core functions for which they purchased Powerwall 2, including backup power and energy storage.”

Imagine paying upwards of $8,000 for peace of mind during a grid outage, only to find out Tesla remotely drained your backup battery to 0% because it might otherwise catch fire.

The lawsuit further alleges that the actual physical replacement process is dragging out. The complaint argues that the replacement process “has been slow, burdensome, and incomplete,” leading to “lengthy periods” where consumers have partially or fully disabled units.

The core legal argument here is about merchantability. The plaintiffs argue that a home energy storage system that must be remotely “bricked” to prevent it from burning down a house is clearly “not fit for its ordinary purpose as a safe and reliable residential battery.”

Tesla has not yet commented on the suit or provided a timeline for when all affected customers will receive physical replacements.

Electrek’s Take

Ever since the first recall in Australia came out, I knew this thing would snowball into something much bigger.

In the Australian recall, Tesla noted that it was “considering compensating people” for revenue lost or higher utility bills due to Powerwalls being down for an extended period.

It looks like this class action lawsuit is trying to ensure that Tesla is not just considering it but actually does the right thing and compensates owners.

Tesla has up to 10,000 Powerwalls to replace in the US alone. We understand that this is a tremendously difficult task and it will take some time, but that’s not the fault of the customers and Tesla needs to own up to it.

Leaving customers in limbo with a dead battery on the wall, especially as we head into winter storm season in many parts of the US, is a massive customer service failure. Tesla needs to accelerate the replacement program and prioritize these recall replacements over new sales immediately.


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