This company wants to turn a Tennessee coal plant into a fusion reactor
Type One energy has announced its intention to use a retired TVA coal plant site, the Bull Run Fossil Plant in Oak Ridge, Tennessee, as the site for a prototype fusion reactor with the hope to eventually commercialize fusion power – and maybe even find a neat way to use old EV batteries to help power the process.
The Bull Run Fossil Plant was a coal-powered generation facility first opened in 1967 and shut down on December 1, 2023 – just over two months ago. It was run by the Tennessee Valley Authority (TVA), the largest public utility in the US, and sits just across the river from Oak Ridge, the site of the Oak Ridge National Laboratory (ORNL), one of America’s most important national science labs.
Despite only being shut down for two months, claims are already being made on the site. Due to its close location to ORNL, a lab that has studied fusion since the 1950s, it seems a natural choice for another fusion experiment – enter Type One energy, a company looking to work toward the commercialization of fusion power.
Type One Energy ambitiously gets its name from Type I on the Kardashev scale, a theoretical measurement intended to describe how advanced a civilization is. A Type I civilization is able to harness all of the energy available on a single planet – currently, humanity’s total energy production is about three orders of magnitude, or a thousand times, below this benchmark.
So, just starting with the name, Type One’s goals seem… optimistic, to say the least.
What is fusion?
For a basic primer on what we’re talking about here, Nuclear Fusion differs significantly from Nuclear Fission. Fusion is the reaction that happens inside of stars like our Sun, whereas Fission is what powers current commercial nuclear reactors.
Fission, in current nuclear reactors, takes large, rare, radioactive atoms (like Uranium-235) and splits them apart, which releases energy when the bonds between neutrons in the nucleus of these atoms are broken. The major downside is that this reaction creates radioactive material, with nuclear waste still being an unsolved problem.
Fusion, however, works by taking smaller atoms and fusing them together. The most promising fusion reaction uses deuterium and tritium, two rare isotopes of hydrogen that have extra neutrons in their nuclei. Deuterium is rare, but still relatively easily found in normal seawater (about one in every 6,000 natural hydrogen atoms are deuterium), whereas tritium is almost nonexistent in nature and would be manufactured by splitting lithium atoms.
Incidentally, this is a potential use for lithium from old EV batteries.
When the deuterium and tritium atoms are fused together it creates a normal helium atom and releases a free neutron, from which energy can be harvested.
The upside of fusion is that it does not produce long-lived radioactive waste, and that it is incredibly energetic, with the amount of deuterium in 1 gallon of ordinary seawater (about half a milliliter of deuterium) theoretically able to generate the amount of energy from combusting 300 gallons of oil. Fusion reactors are also considered to be inherently safer as there is no possibility of a meltdown.
The downside is that fusion requires extremely difficult conditions to occur, and those conditions cost a lot of energy to maintain. You can get a hint of this by looking at the location where fusion naturally happens – at the center of stars, at temperatures of tens of millions of degrees and pressures of trillions of pounds per square inch.
The state of fusion today
So it sounds like a science fiction concept, and ever since it was first envisioned in the 1950s, it has been. Humanity has never been able to achieve a fusion reaction that generated more energy than it took to create… until recently.
You may have heard the news last year that scientists had achieved “net energy gain” from a fusion reaction. This means that more energy was released by the fusion reaction than the amount of energy from the lasers used to produce the temperatures needed. This is denoted by the symbol Q, with Q numbers above 1 meaning net energy gain. The current record is Q = 1.54.
But that’s not everything, because not all of that energy can be effectively harnessed, so in order to reach the point where fusion actually becomes viable for electricity generation, the reaction must create enough energy to become self-sustaining – as long as more deuterium/tritium fuel is added, the reaction will continue, much like adding more logs to an already-burning fireplace.
The primary technology advancement needed for the Type One facility is high-temperature superconducting magnets, which have generally seen remarkable progress in recent years and are now the focus of multiple companies working to adapt the basic technology for fusion energy applications. Given what is known from a scientific development standpoint, ORNL considers the step envisioned by Type One as reasonable and achievable. While success is not guaranteed, we view the risk-to-reward profile of this facility as appropriate. If successful, the results from this facility would provide a solid basis for a second-generation facility focused on energy production.
Mickey Wade, associate lab director of fusion and fission energy and science, ORNL
For a self-sustaining reaction, a ratio of about Q = 5 is thought to be necessary to reach the level of viability for electricity production. But once that milestone is reached, Q increases arbitrarily, because the self-sustaining nature of the reaction means that little to no energy will be needed to be spent externally to maintain the reaction.
Type One’s plans
Type One thinks it can reach this milestone, though probably not for years still – it sets the target at about a decade from now. As of now, it wants to build a prototype reactor it’s calling Infinity One at the Bull Run site, with the intent of “retiring risks” before building a future pilot power plant.
There are a number of other fusion reactors in the world, but most of them are from public institutions run by academic, governmental, or intergovernmental sources. There are a few other fusion startups, but Type One thinks that it will be the first private company to build a functional stellerator prototype. Fusion reactors come in two types: stellerators and tokamaks, with each having their advantages but tokamaks being more common.
Many of the company’s personnel have already been part of stellerator projects in other settings, so there is plenty of expertise associated – including CTO Dr. Thomas Sunn Pederson, who we spoke to for this story, who previously worked on the record-setting W7X stellerator in Germany.
The plan has been enough to get the company noticed by some government entities, with the Department of Energy choosing it as one of eight companies to receive part of $46 million in funding. Here’s the full list of those companies, six of which ORNL is also partnering with:
- Commonwealth Fusion Systems (Cambridge, MA)
- Focused Energy Inc. (Austin, TX)
- Princeton Stellarators Inc. (Branchburg, NJ)
- Realta Fusion Inc. (Madison, WI)
- Tokamak Energy Inc. (Bruceton Mills, WV)
- Type One Energy Group (Madison, WI)
- Xcimer Energy Inc. (Redwood City, CA)
- Zap Energy Inc. (Everett, WA)
Type One is also the first company to receive grants via a new Tennessee program to encourage innovation and investment in nuclear energy, and closed an investment seed round of $29 million last year.
As for involvement from TVA and ORNL, both entities are “collaborating” with Type One, but are a little more measured in their expectations than the company itself is.
TVA is a clean energy leader. With the retirement of Bull Run plant, TVA is in the unique position to partner with Type One and ORNL to explore the repurposing of a portion of the facility toward the advancement of fusion energy research. As TVA works to be net-zero by 2050, we must work together to identify potential clean energy technologies of the future. Being able to further the advancement of fusion energy research provides a win-win proposition for TVA and the people of the valley.
-TVA spokesperson
Despite Type One’s announcement today of its selection to pursue the use of TVA’s Bull Run site, TVA issues a reminder that the project is contingent on proper completion of necessary environmental reviews, permits, operating licenses and so on. While TVA has signed a memorandum of understanding with the company and with ORNL, it hasn’t yet formally agreed to lease part of the property to Type One. But it does see the unique opportunity to use a former coal for research into the future of energy, especially in a spot that’s so close to one of the centers of American fusion research at Oak Ridge labs.
Construction on the pilot research project could start as early as 2025, and be completed as early as 2028.
Electrek’s Take
This story interested me primarily due to the angle of turning a site that used to generate the dirtiest possible electricity into one that generates what would likely become the cleanest form of electricity, which is quite poetic.
And fusion energy, in particular, has incredible promise if it’s ever achieved. It could solve a tremendous amount of our societal problems – but like everything else, this only works if the benefits are properly distributed, and our current sociopolitical systems aren’t all that great at doing that.
But it could, at least, help to solve climate change, by offering a highly energetic energy source that also releases zero emissions, and has even fewer auxiliary impacts than other current clean energy sources (e.g. habitat disruption, panel/turbine recycling, and so on). And, relevant to Electrek, if lithium is needed to make tritium, then that gives us something we could use recycled EV batteries for, which is pretty cool.
But we also shouldn’t get too far ahead of ourselves here, because it sounds like this project is in very early stages. Today’s press release is a pretty minor step – Type One is just announcing the site that it wants to use, which hasn’t even been secured yet. And while we had a great conversation with Type One, the responses we got from TVA and ORNL were much more noncommittal. So there was an excitement disconnect there, which is to be expected between a company and a government entity, but it still reminded us that all of this is still some ways off.
So there’s a lot of steps between here and fusion energy, and frankly, I think that the biggest breakthroughs in fusion are not likely to come from a private company but from academic or governmental research, at least for the time being.
We will eventually need companies to come in and figure out commercial viability, so getting started on that earlier than later is all well and good, but we’re still going to be waiting for a while before that viability happens – and unfortunately, we don’t have time to wait to solve climate change. So, while fusion might help, we still need to get to work now on emissions reductions immediately.
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In a bid to get it above the $1.00/share NASDAQ-required minimum, fledgling EV brand Polestar ($PSNY) is rumored to be considering a 1:30 reverse stock split that could see the per-share price rocket up to nearly $16.
Geely-owned Volvo spinoff Polestar is working as hard as Tesla to prove that stock prices have little or nothing to do with traditional business fundamentals in 2025.
That’s because Polestar posted a 36.5% increase in retail sales and a heady 48.8% increase in revenue (to $2.17 billion) over the year before, Polestar’s share price has plummeted more than 35% in a matter of a few weeks – culminating in an unwelcome nastygram from NASDAQ threatening to delist the company’s shares from the NASDAQ if they didn’t climb back up above $1.
It looks bad
To goose the share price, CarScoops is reporting that Polestar aims to move forward with the reverse stock split before the end of 2025. The expected 1:30 reverse split would boost the PSNY price to an estimated $15.90 per share at current prices, keeping the brand well out of risk of a delisting.
In a reverse stock split, each share of the company is converted into a fraction of a share – so, if a company announces a one for ten reverse stock split (1:10), every ten shares that you own will be converted into a single share. In a 1:30 reverse split like the one rumored here, every thirty shares in Polestar would become a single share.
The reverse split increases share price, but it’s not without risk:
A company may declare a reverse stock split in an effort to increase the trading price of its shares – for example, when it believes the trading price is too low to attract investors to purchase shares, or in an attempt to regain compliance with minimum bid price requirements of an exchange on which its shares trade … investors may lose money as a result of fluctuations in trading prices following reverse stock splits.
That’s especially relevant because, despite the increased sales and revenue, the company is also posting increased losses. Through September, the brand posted a $1.56 billion net loss compared to an $867 million loss in the first nine months of 2024. The company is also getting hit hard by Trump-imposed tariffs in the US and increased downward pressure on pricing coming from aggressive post-tax credit discounts from rival brands like BMW and Kia.
If the split does happen, here’s hoping Polestar can make the most of their borrowed time and they don’t end up like Lordstown Motors or Faraday Future – two brands that have pulled similar reverse stock splits with dubious results.
Electrek’s Take
Product-wise, at least, Polestar’s future appears to be bright. The new 3 crossover is a viable competitor to the industry-leading Tesla Model Y, and the upcoming Polestar 4 and 5 models seem like winners, too. To drive that point home, Polestar is promoting up to $18,000 in lease incentives to lure Tesla buyers into their showrooms.
You can find out more about Polestar’s killer EV deals on the full range of Polestar models, from the 2 to the 4, below, then let us know what you think of the three-pointed star’s latest discount dash in the comments section at the bottom of the page.
SOURCE: CarScoops; images via Polestar.
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With its sleek, uncluttered styling and more than 100 miles of battery-electric range before the extended range electric sedan’s gas engine kicks on, maybe the new Nissan N6 really should have been the next Maxima!
Struggling Japanese carmaker Nissan is dealing with an aging lineup and a brand identity driven more by subprime financing than any suggestion of reliability or sportiness here in the US – but overseas? The brand is rolling out hit after hit, and the latest Nissan N6 plug-in sedan promises exactly the sort of entry-level panache that could change its American fortunes.
“Under our Re:Nissan plan, we are redefining what Nissan delivers today and beyond,” explains Nissan President and CEO Ivan Espinosa. “It’s about strengthening our core, reigniting Nissan’s heartbeat, and creating products that inspire excitement and trust. It is about a sharper, more focused product strategy, a stronger brand, and a renewed commitment to our customers. Integral to this transformation is China — an essential market whose speed, technological leadership, and customer insights are setting the pace for the global auto industry.”
Developed by the Nissan Dongfeng JV in China, the new N6 is more compact that the well-received N7 BEV. In fact, the new Nissan N6, at 190.1″ long, compares nicely to the 192.8″ length of the most recent (and largest-ever) US Maxima, discontinued in 2023. Like the Maxima, the top-shelf version features modern, near-luxe features like soft, leather-like surfaces, LED mood lighting, multi-way adjustable seats, and mimosas or something.
Mimosas or something
The four or five passengers inside the N6 are propelled down the road exclusively by the car’s 208 hp electric motor, which is efficient enough to take you 112 miles on a full charge of its 21.1 kWh LFP battery. Once that charge is depleted, a 1.5L gas engine kicks on as a high-efficiency generator to keep the good times rolling.
Nissan says the N6′ exterior design, “features a V-Motion signature grille and expressive LED lighting at the front and rear.” And says that the car’s crisp lines give it, “a confident, dynamic presence.”
All of which sounds good on its own, but sounds absolutely miraculous when you consider the car’s Chinese price: ¥106,900 – or about $15,000 US for the base Nissan N6 180 Pro, as I type this.
Even with a nearly 100% markup to give it a $29,990 price tag in the US, I think the N6 would be a huge hit in the North American market. And – good news! – thanks to Canada’s apparent willingness to give Chinese carmakers a shot, we might find out if I’m right somewhat sooner than later.
Check out the Nissan N6 image gallery, below, then let us know what you think of the car’s US and Canadian appeal in the comments.
Nissan N6 gallery
SOURCE | IMAGES: Nissan.
If you’re considering going solar, it’s always a good idea to get quotes from a few installers. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them.
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Environment
BLUETTI just dropped new home backup power stations – and slashed prices up to 65% for Black Friday
Whether you’re prepping for winter power outages, loading up the RV for a long-haul trip, or want clean, reliable power anywhere you go, BLUETTI has a portable power option for every need. And right now, the clean energy experts are offering up to 65% off their most popular products for Black Friday – plus they’ve just dropped two major new releases: the Elite 400 and B500K expansion battery.
Here’s a complete guide to what’s new, what’s on sale, and how to pick the model that fits your lifestyle best. There are also some special deals just for Electrek readers, so don’t miss out!
For home backup + outdoor adventures: Elite 200 V2 and all-new Elite 400
Elite 200 V2 – Best value for backup, camping, and van life
BLUETTI’s Elite 200 V2 is designed for power users who need versatility. It’s nicknamed the “Swiss Army Knife” of portable power stations because it powers everything from your fridge to your laptop — whether you’re off the grid or just want to keep the lights on during a storm.
Key specs:
- Battery capacity: 2,073.6Wh
- Continuous power output: 2,600W (3,900W surge)
- 9 output ports: AC, DC, USB-C, and more
- Recharges to 80% in just over one hour
- Ultra-quiet 16 dB operation
- LiFePO₄ battery with a 17-year lifespan (3,500+ cycles)
Who it’s for:
- RVers, weekend campers, off-grid explorers, small cabin owners
- Homeowners looking for dependable backup power
Commonly powered devices: Mini-fridges, coffee makers, power tools, microwaves, kettles, electric blankets, laptops, LED lights, wifi routers
Its compact profile makes it easy to tuck away in an RV cabinet, trunk, or apartment closet.
Elite 200 V2 Portable Power Station is regularly priced at $1,699, and it’s on sale for the record-low price of $699 – that’s a 59% discount for Black Friday and Cyber Monday.
Elite 400 Rolling Power Station — New and optimized for home
Launching November 15, the Elite 400 is a powerful 3.8kWh portable station designed with mobility and backup readiness in mind. With built-in wheels, a telescoping handle, and side grips, you can roll it anywhere – even if you’re flying solo.
Key specs:
- Battery capacity: 3,840Wh
- Continuous power output: 2,600W (3,900W lifting power)
- 9 output ports for simultaneous device charging
- 15ms UPS switchover during power outages
- Recharges to 80% in 70 minutes using AC + solar
- Low standby energy use (3W) with app-control wakeup and timers
Who it’s for:
- Homeowners needing serious backup power
- Outdoor event hosts, road trippers, off-grid enthusiasts
Commonly powered devices: Full-size refrigerators, sump pumps, CPAP machines, space heaters, power tools, projectors, outdoor cooking appliances, large TVs
Whether you’re powering your home in a blackout or running a campsite movie night, the Elite 400 delivers enough capacity to handle just about anything.
The new Elite 400 Portable Power Station is regularly priced at $2,999, and it’s making its debut on November 15 for $1,499 – that’s a 50% discount for Black Friday and Cyber Monday.
For whole-home power and off-grid living: Meet the new B500K expansion battery
If you’re looking for a system that grows with your energy needs, the B500K expansion battery delivers massive storage potential at a competitive cost of around $0.33/Wh – making it an excellent choice for users seeking higher capacity than the well-acclaimed B300K. Paired with the Apex 300, it also qualifies for the soon-to-end 30% Federal Tax Credit. Designed to integrate seamlessly into BLUETTI’s modular ecosystem, it’s ideal for home battery backup or off-grid setups.
Key specs:
- Supports up to 100 kWh storage (paired with Apex 300 system)
- Compatible with BLUETTI’s SolarX 4K, B300K, Hub D1, and more
- Acts as both standalone power or an expansion battery
- Future-proof with long-term ecosystem integration
The new B500K expansion battery is regularly priced at $2,999, and it’s making its debut on November 15 for $1,699 – that’s a 43% discount for Black Friday and Cyber Monday.
Ideal bundles:
- Apex 300 + B500K: Best for large homes, off-grid living, and whole-home backup. With a larger individual capacity, the B500K enables a plug-and-play power system that can be expanded to a massive 100 kWh with the Apex 300. It provides 3.8 kW of power output and 7,884.8 Wh of capacity in total.
The Apex 300 + B500K Home Battery Backup is priced at $4,998, and it’s on sale for Black Friday for $3,098 – that’s a 38% discount.
- Apex 300 + B300K: The Apex 300, paired with the B300K, provides 5.5 kWh of capacity and up to 3.8kW of power output, offering smaller households or remote cabins reliable off-grid energy with room to scale. It’s an ideal way to support essential loads, such as refrigerators, lights, fans, and wifi routers, without the need to invest in a larger setup.
The Apex 300 + B300K is normally priced at $4,098, and it’s on sale for Black Friday for $2,299 –that’s a 44% discount.
Plus! Both bundles are fully eligible for the 30% federal Residential Clean Energy Credit through December 2025.
For everyday portability: Elite 30 V2 and the new Elite 10
Elite 30 V2 – now in EcoTide colors
If you need lightweight, flexible power for camping, car trips, desk-side charging, or college dorm use, the Elite 30 V2 is the sweet spot. Weighing just 4.3 kg, it’s a portable backup that fits in your backpack or on a small shelf. Plus, it comes in six fun colors.
Key specs:
- Battery capacity: 288Wh
- Continuous power output: 600W (1,500W surge)
- 9 output ports including 140W USB-C PD
- Charges to 80% in 45 minutes
- Quiet operation under 30 dB
- 10-year LiFePO₄ battery lifespan, with a 5-year warranty
Ideal for powering: Laptops, DSLR cameras, portable fans, smartphones, drones, modems, LED lighting, external hard drives
It’s perfect for digital nomads, travelers, or anyone who needs reliable backup power without adding bulk.
Elite 30 V2 Portable Power Station is regularly priced at $304, and it’s on sale for $199 – that’s a 35% discount for Black Friday and Cyber Monday. You can buy it on BLUETTI’s website here and on Amazon here.
Sneak preview: The new Elite 10 – pocket-sized power
Launching on November 20, the palm-sized Elite 10 is BLUETTI’s most compact power station yet. It’s the perfect in-between if a power bank won’t cut it, but you don’t want a full-sized power station.
Key specs:
- Battery capacity: 128Wh
- Power output: 200W AC (300W peak, 400W surge)
- 5 DC outlets + 200W AC outlet
- Fully recharges in 70 minutes
- LED light modes: reading, warm, SOS
Perfect for powering: Bluetooth speakers, portable fans, DSLR cameras, tablets, Chromebooks, routers, handheld consoles, mini-fridges
Small enough to slip into a tote, train bag, or glovebox, the Elite 10 is built for everyday carry and quick power access.
The Elite 10 launches next week and is said to be the best budget-friendly option yet – available for under $150, and rumored to go even lower. You’ll be able to grab it on BLUETTI’s website and on Amazon here starting November 20.
Electrek exclusive discounts
In addition to the fantastic Black Friday Cyber Monday sale prices, up to 65% off, BLUETTI is offering a special discount code just for Electrek readers!
- 95% of BLUETTI products qualify for an extra 5% off with code: ELECTREK5OFF
- The new Elite 400 and all Apex 300 series products qualify for 6% off with code: ELECTREK6OFF
Now is the best time to invest in a power system that’s quiet, clean, and ready whenever you need it – at home or beyond the grid.
The trusted name offers a full lineup of portable power stations to keep you charged – whether a winter storm hits or you’re enjoying outdoor adventures – and stay charged, no matter where life takes you.
Follow BLUETTI on Twitter/X here and on Facebook here.
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