Ford's upcoming $28,350 Fathom electric truck will include a built-in inverter capable of supplying up to 10 kW of AC power to a home, bringing bidirectional charging to a significantly cheaper EV. Owners will still need additional Ford home hardware for features like outage backup and peak-rate energy management, but the company expects the necessary equipment to cost substantially less than its previous-generation system. CNET reports: The upcoming Fathom will be based on what Ford calls its Universal EV Platform, designed with the aid of its 2023 acquisition, startup Auto Motive Power, with bidirectional power on the plate from the start. The hardware required to invert the battery's DC energy to an estimated 10 kW of AC home power will be built into the truck, so it won't require a separate wall-mounted inverter box. Ford says the Fathom's system will meet all applicable UL 1741 requirements and IEEE 1547 standards to ensure the vehicle is safely connected to the grid. As for the actual hardware you plug into your car, all signs point to the Fathom using the NACS plug type pioneered by Tesla and now widely adopted by new EVs in North America. In terms of the communication standard -- the one that governs how AC power is routed from the slim wall box to the car's onboard charger -- that'll be via SAE J3068, a software protocol developed for high-power, heavy-duty AC charging.
[...] However, while Fathom's Universal EV Platform eliminates the need for a wall inverter box, it doesn't completely bypass the need for additional hardware to make your home ready to accept bidirectional power. Say you wanted to take advantage of the Home Power Management feature to draw energy into the Fathom's battery when power is cheapest, and then use that energy to offset peak-hour usage when power is most expensive. You'll have to install at least the Ford Home Power Station in your home, at an additional cost. The automaker hasn't specified pricing, but says that it's working to reduce costs and expects this component alone to cost half as much as the first-generation Ford Home Energy system, which debuted at around $1,300. That could put the new system at roughly $650.
Part of the Emerald Nuclear team, from left: Erlend Haugsbø, head of engineering and testing; Hallgeir Juliebø, co-founder and chief commercial officer; and Wesley Deason, co-founder and CEO. (Emerald Nuclear Photo)
Emerald Nuclear today announced a $2.1 million award from The Research Council of Norway to support its efforts to bring nuclear energy to the shipping industry and offshore power. The Seattle-based startup is developing high-temperature gas reactors that use an encapsulated fuel designed to resist meltdowns.
“This award will enable Emerald Nuclear to work directly with our marine partners to validate integration of our technology with their state-of-the-art marine power distribution and control systems,” said Wesley Deason, co-founder and CEO.
The funding supports Norway’s Marine Nuclear Propulsion System Pilot project, which is being led by Emerald Nuclear’s Norwegian subsidiary.
Shipping accounts for roughly 3% of global carbon dioxide emissions, making it a significant target for lower-carbon energy solutions. Some ferries serving shorter routes are adopting hybrid-electric propulsion. Shipping companies are exploring methanol, ammonia, biofuels and other alternatives to heavy fuel oil, but their climate benefits depend on how those fuels are produced and used.
Nuclear reactors have powered U.S. Navy submarines for more than 70 years. Now, a new wave of companies is working to expand nuclear power’s role in commercial shipping and other marine applications.
The award supports an early development step for Emerald Nuclear, with substantial work remaining before commercial deployment. The company has yet to build its first reactor, and its plans will require additional financing, regulatory approvals and a reliable fuel supply. The startup has previously received an undisclosed amount of funding from angel investors.
Emerald Nuclear has five employees, most of them in Norway, and is targeting two applications: offshore ships that help construct facilities like oil platforms and wind turbines and lay deep-sea cables, and floating power plants for remote communities. Each reactor is designed to produce 5 megawatts (6,705 horsepower), according to the company.
Bringing nuclear to the marine environment poses several significant challenges. They include safety issues, regulations for vessels traveling internationally, management of nuclear fuel and waste, and the way shipping companies frequently buy and sell vessels.
Deason said the company’s approach helps address those concerns:
The reactor will use TRISO fuel, which consists of a uranium-containing kernel surrounded by protective carbon and silicon-carbide layers. The uranium is in short supply, but Deason is confident it will be available by the time the company is ready to deploy.
Nuclear regulations are still being developed for international vessels, though initial deployments will be within a single country’s jurisdiction.
Emerald Nuclear will have seaside manufacturing, providing easy access for ships and floating power plants that need installations, repairs and exchanges of fresh and spent fuel.
The company will lease, rather than sell, its systems, allowing customers to swap nuclear in or out depending on their needs.
Emerald Nuclear is designing its technology “to integrate with the unique power needs of the ship, but also to meet the ways that the maritime industry does business,” Deason said.
Other companies pursuing nuclear ship propulsion include Core Power, newcleo and Blykalla. Core Power, Westinghouse, Saltfoss Energy and Prodigy Clean Energy are also developing floating nuclear power stations. Russia’s state-owned Rosatom already has nuclear-powered icebreakers and a floating nuclear power plant in operation.
Prior to launching Emerald Nuclear, Deason, a nuclear engineer, worked for Ultra Safe Nuclear Corp. (USNC) developing reactors for space-based applications.
During his tenure at the Seattle company, a professor from the Norwegian University of Science and Technology approached USNC about applications for the maritime sector. USNC declared bankruptcy in October 2024 and the deal wasn’t pursued. But the idea interested Deason and Hallgeir Juliebø, a Norwegian entrepreneur who had been a consultant with USNC. The two co-founded Emerald Nuclear in 2024 and Juliebø serves as chief commercial officer.
Emerald Nuclear has signed a lease for an engineering center in Norway, where it’s designing and building its first prototype, a non-nuclear thermal device that will be used for the Marine Nuclear Propulsion System Pilot project.
Other partners for the project are VARD Group, Vard Electro, Island Offshore, Norwegian University of Science and Technology, Imperial College London and Maskindynamikk, bringing together nuclear technology, ship design and integration, vessel operations and academic research.
The startup will build its first nuclear reactor, named the Gem Microreactor, at the Norwegian University of Science and Technology, with 2030 as its goal for completion. Emerald Nuclear will integrate equipment from Peregrine Turbine Technologies in Maine to convert the reactor’s heat into electricity.
The target for the first commercial deployment is 2031, on a Norwegian offshore vessel.
Deason is hoping to open a manufacturing site in the future in Western Washington on Puget Sound with an initial focus on floating nuclear power systems that replace diesel generators. That phase of growth is roughly targeted to the early 2030s.
Top-funded fusion startup Commonwealth Fusion Systems received an $85 million award from the federal government to advance conductors for fusion power plants.
US regulators have issued a warning to a nuclear project critical to Donald Trump’s efforts to revive the industry, after a contractor fell into a reactor cavity and a bundle of fuel rods nearly tipped over during refueling.
The US Nuclear Regulatory Commission told Holtec International, a company racing to reopen a shuttered reactor at the Palisades nuclear power plant in Michigan, to address a “chilled work environment” that has made staff hesitant to raise safety concerns without fear of retaliation.
The warning has prompted concerns among critics that financial and political pressures to revitalize nuclear power as an answer to booming AI-driven energy demand are increasing risks of accidents.
Building a nuclear power plant is one of the world’s most complex construction projects. It requires thousands of trucks to ship parts, often to remote regions, where huge teams of skilled workers like electricians and welders come together to assemble everything over many years.
Financing such projects is difficult, in part because no one wants to risk loaning money to a project that might never generate power and revenue, whether that’s due to technical failures, the inability to recruit enough talent, or regulatory hurdles.
Google is funding one of the nation's largest "virtual power plants," paying homes and businesses indirectly to reduce electricity consumption during periods of peak demand so more grid capacity can be available for data centers. Under its expanded deal with Voltus, the program could provide up to 1,070 megawatts in the Mid-Atlantic PJM grid -- roughly the output of a large nuclear reactor. The New York Times reports: That electricity won't come from new power plants. Instead, Voltus will sign up homes and businesses and give them financial incentives to curb their usage when local power demand is high or the grid is strained. Many of these reductions could occur automatically, such as through smart thermostats that dial back air-conditioning during peak summer hours or batteries that can provide temporary on-site power.
Each of these tweaks frees up only a small amount of power on its own. But by aggregating them across thousands of businesses and homes, Voltus says it can reliably provide lots of extra capacity when it's most needed, and do so within a few years. While tech companies will likely ultimately need to build traditional power plants if they want to keep building large data centers, this approach could be a faster, cheaper and less-polluting option in the interim. "We really see virtual power plants as a critical short-term solution," said Ellen Zuckerman, head of energy market development for North and South America at Google. "It's a way to invest in our communities, really double down on our clean energy ambition, but also meet capacity at speed and scale."
Lord of the Rings: The Rings of Power returns next month for its third season. Prime Video unveiled a teaser earlier this year at San Diego Comic-Con, but we haven't heard much about the new season otherwise. We now have the official full trailer, and it's jam-packed with a rising Sauron, who is intent on conquering Middle-Earth with his army of Orcs—with the fractured opposition of elves, dwarves, and men scrambling to figure out how best to stop him. We also meet the human men who will become the Ringwraiths; the showrunners have dubbed them the Nazgnagol ("Rings-servant").
(Some spoilers for the first two seasons below.)
Prime Video made a major investment in The Rings of Power when it acquired the rights to the source material from the Tolkien estate, even committing to multiple seasons upfront. S3 is set seven years after the events of S2 and opens when the war between the elves and Sauron is at its height. Per the official synopsis:
The Moto G47 Power leak points to a 7,000mAh battery, 108MP camera and budget specs. Explore reported pricing and what buyers should check before launch.
The Moto G47 Power leak points to a 7,000mAh battery, 108MP camera and budget specs. Explore reported pricing and what buyers should check before launch.
The Pentagon’s top research agency wants a nuclear reactor that can run itself, and it has hired the team that built America’s last space reactor to prove it can be done. DARPA has awarded Space Nuclear Power Corporation, a small Los Alamos, New Mexico, company known as SpaceNukes, an agreement to build a Kilopower reactor […]
An anonymous reader quotes a report from TechCrunch: Amazon is funding development of a proposed 960-megawatt nuclear plant in Indiana and would be the first customer to buy its power, the companies announced Monday. Utility company American Electric Power (AEP) would operate the plant. X-energy, which designs small modular nuclear reactors and went public in April, would supply the reactors. The new power plant would consist of 12 Xe-100 small modular reactors and be located on the site of a demolished coal power plant just south of Terre Haute. The deal is the second commercial agreement between Amazon and X-energy, and it's three times larger than the first, which was announced two years ago.
Amazon has invested heavily in X-energy, leading a $700 million Series C-1 round in October 2024. The two companies have said they ultimately plan to build 5 gigawatts of new nuclear generating capacity in the U.S. by 2039. Unlike many newly announced power plants, these reactors would be connected to the public electric grid, though Amazon says the power would also serve its data centers.
The companies' aggressive timeline still depends on X-energy successfully delivering its first power plant at a Dow Chemical plant southeast of Houston, Texas. The site, called Seadrift, has recently been at the center of a lawsuit filed by the state of Texas, which accuses the plant of "habitual non-compliance" with water and solid-waste regulations and permits. X-energy has yet to break ground at Seadrift, which will host four Xe-100 reactors to provide the chemical plant with heat and electricity. The company said its construction permit is in the final phases of the U.S. Nuclear Regulatory Commission's review process.
The world’s first demonstration of a subsea geothermal power plant has taken place near an active underwater volcano almost a mile below the ocean surface. It generated less than 10 seconds of net-positive electricity but showed the technical feasibility of tapping another form of renewable energy underwater.
The three-week test deployment of the 3-ton prototype power plant took place at the Axial Seamount in the northeast Pacific Ocean in September. Endurance Energy, the Seattle-based startup behind the effort, aims to eventually commercialize subsea geothermal power for Pacific island nations and other customers looking for alternatives to importing expensive fossil fuels.
“The deep ocean gives us unlimited cold seawater for cooling, and its weight keeps the system and the well pressurized, so our plants can be compact,” said Andrew Redd, founder and CEO of Endurance Energy, in an email to Ars.
America is "making an unprecedented attempt to revive three shuttered nuclear plants to meet rising energy demand," reports the Los Angeles Times,
"Two of the plants have contracts with Big Tech companies that will pay a premium to get large amounts of carbon-free energy for data centers..."
No commercial nuclear reactor is known to have resumed generating electricity after beginning the decommissioning process that takes one out of service, though some reactors have restarted after long outages. The Department of Energy is lending as much as $4.4 billion to restart the Palisades Power Plant in Michigan, the Crane Clean Energy Center on Pennsylvania's Three Mile Island and the Duane Arnold Energy Center in Iowa to restore a combined 2.25 gigawatts of electricity, which can power roughly 2 million homes and businesses. All three of the plants closed before their licenses expired, largely because the electricity they produced was considered too expensive... Restarting a reactor is a fairly quick way to get a lot of electricity, and it's cheaper than building a new, large reactor, said nuclear engineering expert Todd Allen...
Edwin Lyman, at the Union of Concerned Scientists, said the taxpayer money being used should go toward addressing safety risks. For example, most U.S. plants were built between 1970 and 1990 and were designed to withstand natural disasters of that era, said Lyman, director of nuclear power safety at UCS. But climate change is making extreme weather events more frequent and severe. "It's possible, if they set the right level of safety and spend the necessary funds to meet that, they could restore these plants to operable condition," he said. "That's not happening at this point...."
NextEra Energy and Google are collaborating to restart Duane Arnold by early 2029... Microsoft has a contract with the Crane Clean Energy Center on Three Mile Island just outside Harrisburg. The plant was the site of the nation's worst commercial nuclear power accident in 1979. The accident destroyed one reactor, leaving the plant with one functioning. In 2019, Constellation Energy's then-parent company Exelon shut down the functioning reactor, saying it was losing money and that Pennsylvania lawmakers had refused to subsidize it. Constellation Energy announced in 2024 that it would spend $1.6 billion to restart the reactor under a 20-year agreement with Microsoft. It hopes to bring the plant back online in 2027...
Palisades is expected to be the first nuclear plant in the world to resume generating power after beginning the decommissioning process.
"This year, nearly the entire fleet of 94 U.S. nuclear reactors has been offered the chance to integrate AI into its operations, and most have taken it," reports IEEE Spectrum:
In August, California-based Atomic Canyon launched NIVA, the Nuclear Industry Virtual Assistant, which was developed in cooperation with nuclear-industry groups. The assistant was pilot-tested in nuclear plants run by Constellation Energy and is now available to the United States' entire fleet of reactors.... Meanwhile, the AI-for-nuclear startup Nuclearn says its products have gone to work with more than 65 U.S. partners, a total that includes many traditional plants but also an integration with NuScale Power Corp. that is working toward advanced small nuclear reactors. Microsoft and Nvidia have collaborated on a project to apply AI toward optimizing "the entire life cycle of a nuclear plant, spanning site permitting, design, construction, and continuous operations."
The reason for the rapid adoption, according to Nuclearn CFO and cofounder Jerrold Vincent, is twofold. First, the technology companies banking their futures on AI are also keen on a revival of nuclear power to provide the electricity for all those data centers. Vincent says AI is also ideal for addressing some of the nuclear industry's most pressing problems. Many of the things that make reactors so difficult to operate — intricate regulations, along with complex systems for management and maintenance — are exactly the kinds of tasks that AI is good at. The industry is staggering to deal with aging hardware and an aging workforce. If it is going to survive, and have a real shot at a nuclear revival, it will need help from machine intelligence, Vincent says...
Right now, the principal output of a nuclear reactor (aside from electricity) is paperwork. Nuclear plants produce piles of documentation to demonstrate regulatory compliance and to record how they respond to any potential problem, from a crack in the sidewalk to a fault in the reactor... Nuclearn's AI products help plants search through large repositories of data more efficiently to more quickly file paperwork with the federal government or figure out how a particular problem was solved in the past. "If you think of it as ChatGPT for nuclear," he says, "it's actually not a bad place to start."
It's especially important because the nuclear power industry "has a remarkably skilled but quickly shrinking workforce tasked with keeping old reactors online and possibly starting up new ones to meet surging demand for electricity," the article points out.
It also stresses that "So far, both the Nuclearn and NIVA large language models used in the nuclear world report to humans and don't go anywhere near power plant operations."
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