Power

Cheap Solar Is Transforming Lives and Economies Across Africa 28

An anonymous reader quotes a report from the New York Times: South Africans ... have found a remedy for power cuts that have plagued people in the developing world for years. Thanks to swiftly falling prices of Chinese made solar panels and batteries, they now draw their power from the sun. These aren't the tiny, old-school solar lanterns that once powered a lightbulb or TV in rural communities. Today, solar and battery systems are deployed across a variety of businesses -- auto factories and wineries, gold mines and shopping malls. And they are changing everyday life, trade and industry in Africa's biggest economy. This has happened at startling speed. Solar has risen from almost nothing in 2019 to roughly 10 percent of South Africa's electricity-generating capacity.

No longer do South Africans depend entirely on giant coal-burning plants that have defined how people worldwide got their electricity for more than a century. That's forcing the nation's already beleaguered electric utility to rethink its business as revenues evaporate. Joel Nana, a project manager with Sustainable Energy Africa, a Cape Town-based organization, called it "a bottom-up movement" to sidestep a generations-old problem. "The broken system is unreliable electricity, expensive electricity or no electricity at all," he said. "We've been living in this situation forever." What's happening in South Africa is repeating across the continent. Key to this shift: China's ambition to lead the world in clean energy.
The report says that more than 7 gigawatts of solar capacity have been installed in South Africa over the past five years -- about 1/10 of the country's total installed capacity (55 GW). And most of this new solar capacity is privately owned and installed by households and businesses rather than utilities.

Across the continent, Chinese solar imports rose 50% in the first 10 months of 2025. Cheap Chinese solar is rapidly reshaping Africa's energy landscape from the bottom up but it's also shifting geopolitical influence, hollowing out local manufacturing opportunities, and deepening divides between those who can afford energy independence and those who can't. "The solar surge does little to address the most pressing social and economic problems of developing countries like South Africa, the need to generate new jobs for millions of young citizens," reports the NYT. "Installation labor is local, but the panels and batteries are almost all made in China."

Further reading: Why Solarpunk Is Already Happening In Africa
Power

Japan Votes to Restart World's Biggest Nuclear Plant 15 Years After Fukushima Meltdown (cnn.com) 70

The 2011 meltdown at Fukushima's nuclear plant "was the world's worst nuclear disaster since Chernobyl in 1986," CNN remembers.

But this week Japanese authorities "have approved a decision to restart the world's biggest nuclear power plant," reports CNN, "which has sat dormant for more than a decade following the Fukushima nuclear disaster."

Despite nerves from many local residents, the Niigata prefectural assembly, home to the Kashiwazaki-Kariwa plant, approved a bill on Monday that clears the way for utility company Tokyo Electric Power Company (TEPCO) to restart one of the plant's seven reactors. The company plans to bring the No. 6 reactor back online around January 20, Japan's public broadcaster NHK reported...

Following the [2011] disaster, Japan shut down all 54 of its nuclear power stations including Kashiwazaki-Kariwa, which sits in the coastal and port region of Niigata about 320 kilometers (200 miles) north of Tokyo on Japan's main island of Honshu. Japan has since restarted 14 of the 33 nuclear reactors that remain operable, according to the World Nuclear Association. The Niigata plant will be the first to reopen under the operation of TEPCO, the company that ran the Fukushima Daiichi power station. It has been trying to reassure residents of the restart plan is safe...

About 60-70% of Japan's power generation comes from imported fossil fuels, which cost the country about 10.7 trillion yen ($68 billion) last year alone... Japan is the world's fifth-largest emitter of carbon dioxide, after China, the United States, India and Russia, according to the International Energy Agency. But it has committed to reaching net zero emissions by 2050, and renewable energy was at the center of its latest energy plan published earlier this year, with a push for greater investments in solar and wind. The country's energy demands are also expected to increase in the coming years due to a boom in energy-hungry data centers that power AI infrastructure. To achieve its energy and climate goals, Japan aims to double the share of nuclear power in its electricity mix to 20% by 2040...

On its website, TEPCO said Kashiwazaki-Kariwa had undergone multiple inspections and upgrades and that the company had learned "the lessons of Fukushima." The company said new seawalls and watertight doors would provide "stronger protection against tsunamis" and that mobile generators and more fire trucks would be on hand for "cooling support" in an emergency. It also said the plant now had "upgraded filtering systems designed to control the spread of radioactive materials."

A survey published by the prefecture in October "found 60% of residents did not think conditions for the restart had been met," reports Reuters, adding that "Nearly 70% were worried about TEPCO operating the plant."
Power

Google Launches CO2 Battery Plants for Long-Duration Storage of Renewable Energy (ieee.org) 75

In July Google promised to scale the CO2 batteries of "Energy Dome" as a long-duration energy storage solution. Now IEEE Spectrum visits its first plant in Sardinia, where 2,000 tonnes of carbon dioxide power a turbine generating 20 MW over 10 hours — storing "large amounts of excess renewable energy until it's needed..."

"Google likes the concept so much that it plans to rapidly deploy the facilities in all of its key data-center locations in Europe, the United States, and the Asia-Pacific region." Developed by the Milan-based company Energy Dome, the bubble and its surrounding machinery demonstrate a first-of-its-kind "CO2 Battery," as the company calls it... And in 2026, replicas of this plant will start popping up across the globe. We mean that literally. It takes just half a day to inflate the bubble. The rest of the facility takes less than two years to build and can be done just about anywhere there's 5 hectares of flat land.

The first to build one outside of Sardinia will be one of India's largest power companies, NTPC Limited. The company expects to complete its CO2 Battery sometime in 2026 at the Kudgi power plant in Karnataka, in India. In Wisconsin, meanwhile, the public utility Alliant Energy received the all clear from authorities to begin construction of one in 2026 to supply power to 18,000 homes... The idea is to provide electricity-guzzling data centers with round-the-clock clean energy, even when the sun isn't shining or the wind isn't blowing. The partnership with Energy Dome, announced in July, marked Google's first investment in long-duration energy storage...

CO2 Batteries check a lot of boxes that other approaches don't. They don't need special topography like pumped-hydro reservoirs do. They don't need critical minerals like electrochemical and other batteries do. They use components for which supply chains already exist. Their expected lifetime stretches nearly three times as long as lithium-ion batteries. And adding size and storage capacity to them significantly decreases cost per kilowatt-hour. Energy Dome expects its LDES solution to be 30 percent cheaper than lithium-ion.

China has taken note. China Huadian Corp. and Dongfang Electric Corp. are reportedly building a CO2-based energy-storage facility in the Xinjiang region of northwest China.

Google's senior lead for energy storage says they like how Energy Dome's solution can work in any region. "They can really plug and play this."

And they expect Google to help the technology "reach a massive commercial stage."
News

Denmark Says Russia Was Behind Two 'Destructive and Disruptive' Cyberattacks (theguardian.com) 56

The Danish government has accused Russia of being behind two "destructive and disruptive" cyberattacks in what it describes as "very clear evidence" of a hybrid war. From a report: The Danish Defence Intelligence Service (DDIS) announced on Thursday that Moscow was behind a cyberattack on a Danish water utility in 2024 and a series of distributed denial-of-service (DDoS) attacks on Danish websites in the lead-up to the municipal and regional council elections in November.

The first, it said, was carried out by the pro-Russian group known as Z-Pentest and the second by NoName057(16), which has links to the Russian state. "The Russian state uses both groups as instruments of its hybrid war against the west," DDIS said in a statement. "The aim is to create insecurity in the targeted countries and to punish those that support Ukraine. Russia's cyber operations form part of a broader influence campaign intended to undermine western support for Ukraine." It added: "The DDIS assesses that the Danish elections were used as a platform to attract public attention -- a pattern that has been observed in several other European elections."

Businesses

Trump's Social Media Business Is Merging With a Nuclear Fusion Company 74

Tony Isaac shares a report from CNN: President Donald Trump's social media and crypto company is making a huge bet on a far different industry -- nuclear fusion, a potentially lucrative albeit commercially unproven energy technology that could help power a suddenly electricity-starved economy. Trump Media and Technology Group Thursday announced a surprise merger with TAE Technologies, in an all-stock deal valued at more than $6 billion that would create one of the first publicly traded fusion companies. News of the deal shares of Trump Media (DJT) 35% higher in early trading Thursday.

After the deal closes, shareholders of Trump Media and TAE would own about 50% of the combined entity. The combined companies plan to begin construction as soon as next year of the world's first fusion reaction that could produce electricity on utility scale, rather than just in laboratory settings. The combination with TMTG could give TAE political clout. But it could also make it more politically controversial, particularly if it looks to receive any kind of federal government support, such as grants, low-interest loans or permitting approvals.

It could also give TAE access to capital that it needs. Under terms of the deal, TMTG would provide $300 million in cash for TAE's plans. But that is likely a fraction of the cash available from some of TAE's current investors, such as Google parent company Alphabet, as well as its bevy of private equity investors. But that $300 million is only a fraction of the money that TAE needs, or expects to be able to access, once it has become a public company with this deal. Staying a private company, even with deep pocketed investors, is no longer sufficient TAE CEO Michl Binderbauer told CNN Thursday.
"It's a multi-billion dollar undertaking," said Binderbauer. "The velocity you can get the capital is differentiating. If I raise $2 billion over five years I can't built the plant sufficiently fast." He said the company has raised about $1.3 billion over the course of its 25-year history.
Power

Senators Count the Shady Ways Data Centers Pass Energy Costs On To Americans (arstechnica.com) 53

U.S. senators are probing whether Big Tech data centers are driving up local electricity bills by socializing grid upgrade costs onto residents. Some of the tactics they're using include NDAs, shell companies, and lobbying. Ars Technica reports: In letters (PDF) to seven AI firms, Senators Elizabeth Warren (D-Mass.), Chris Van Hollen (D-Md.), and Richard Blumenthal (D-Conn.) cited a study estimating that "electricity prices have increased by as much as 267 percent in the past five years" in "areas located near significant data center activity." Prices increase, senators noted, when utility companies build out extra infrastructure to meet data centers' energy demands -- which can amount to one customer suddenly consuming as much power as an entire city. They also increase when demand for local power outweighs supply. In some cases, residents are blindsided by higher bills, not even realizing a data center project was approved, because tech companies seem intent on dodging backlash and frequently do not allow terms of deals to be publicly disclosed.

AI firms "ask public officials to sign non-disclosure agreements (NDAs) preventing them from sharing information with their constituents, operate through what appear to be shell companies to mask the real owner of the data center, and require that landowners sign NDAs as part of the land sale while telling them only that a 'Fortune 100 company' is planning an 'industrial development' seemingly in an attempt to hide the very existence of the data center," senators wrote. States like Virginia with the highest concentration of data centers could see average electricity prices increase by another 25 percent by 2030, senators noted. But price increases aren't limited to the states allegedly striking shady deals with tech companies and greenlighting data center projects, they said. "Interconnected and interstate power grids can lead to a data center built in one state raising costs for residents of a neighboring state," senators reported.

Under fire for supposedly only pretending to care about keeping neighbors' costs low were Amazon, Google, Meta, Microsoft, Equinix, Digital Realty, and CoreWeave. Senators accused firms of paying "lip service," claiming that they would do everything in their power to avoid increasing residential electricity costs, while actively lobbying to pass billions in costs on to their neighbors. [...] Particularly problematic, senators emphasized, were reports that tech firms were getting discounts on energy costs as utility companies competed for their business, while prices went up for their neighbors.

Bitcoin

SEC Gives DTCC OK to Tokenize Stocks In Move To Blockchain (bloomberg.com) 19

The SEC has granted the Depository Trust & Clearing Corp., or DTCC, a no-action letter allowing it to custody and recognize tokenized stocks, ETFs, and Treasuries on approved blockchains for three years. "Although this program is a pilot subject to various operational limitations, it marks a significant incremental step in moving markets onchain," SEC Commissioner Hester Peirce said in a statement. Bloomberg reports: With the permission, DTCC will also extend their record-keeping to the blockchain, Michael Winnike, global head of strategy and market solutions at DTCC Clearing & Securities Services, said in an interview. "It's the same legal entitlement, the same stock that you would hold in your account from the DTCC in traditional form," Winnike said. [...] The SEC's authorization of tokenization services only applies to a specific set of securities that trade often. The approval includes the Russell 1000 index which represents the 1,000 largest publicly traded US companies, as well as exchange-traded funds that track major indices and US Treasury bills, bonds and notes, Winnike said. "This allows us both to create value for the markets, while staying in a pre-defined pool of highly-liquid securities to start," said Winnike. The firm's ultimate aspiration is to add its entire depository, which represents $100 trillion in securities, to the blockchain, a move that would require further expansion of the no-action relief from the SEC, he said.

Winnike said the tokenization service will help bridge the traditional and digital worlds in part because the new technology will have the same legal entitlements and controls as traditional markets, including freezing or forced transfers if assets are stolen. "This enables participants to adopt and integrate, because they know there is a trusted party that can recover their securities as needed" and can address potential errors, he said. The new blockchain service will also allow investors to move assets all the time, not just Monday through Friday when traditional markets are open. "That creates a lot of new utility," Winnike said. "It brings the two ecosystems together."

United States

More Than 200 Environmental Groups Demand Halt To New US Datacenters (theguardian.com) 123

An anonymous reader quotes a report from the Guardian: A coalition of more than 230 environmental groups has demanded a national moratorium on new datacenters in the U.S., the latest salvo in a growing backlash to a booming artificial intelligence industry that has been blamed for escalating electricity bills and worsening the climate crisis. The green groups, including Greenpeace, Friends of the Earth, Food & Water Watch and dozens of local organizations, have urged members of Congress to halt the proliferation of energy-hungry datacenters, accusing them of causing planet-heating emissions, sucking up vast amounts of water and exacerbating electricity bill increases that have hit Americans this year.

"The rapid, largely unregulated rise of datacenters to fuel the AI and crypto frenzy is disrupting communities across the country and threatening Americans' economic, environmental, climate and water security," the letter states, adding that approval of new data centers should be paused until new regulations are put in place. The push comes amid a growing revolt against moves by companies such as Meta, Google and Open AI to plow hundreds of billions of dollars into new datacenters, primarily to meet the huge computing demands of AI. At least 16 datacenter projects, worth a combined $64 billion, have been blocked or delayed due to local opposition to rising electricity costs. The facilities' need for huge amounts of water to cool down equipment has also proved controversial, particularly in drier areas where supplies are scarce. [...]

At the current rate of growth, datacenters could add up to 44m tons of carbon dioxide to the atmosphere by 2030, equivalent to putting an extra 10m cars on to the road and exacerbating a climate crisis that is already spurring extreme weather disasters and ripping apart the fabric of the American insurance market. But it is the impact upon power bills, rather than the climate crisis, that is causing anguish for most voters, acknowledged Emily Wurth, managing director of organizing at Food & Water Watch, the group behind the letter to lawmakers.
"I've been amazed by the groundswell of grassroots, bipartisan opposition to this, in all types of communities across the US," said Wurth. "Everyone is affected by this, the opposition has been across the political spectrum. A lot of people don't see the benefits coming from AI and feel they will be paying for it with their energy bills and water."

"It's an important talking point. We've seen outrageous utility price rises across the country and we are going to lean into this. Prices are going up across the board and this is something Americans really do care about."
Power

Can This Simple Invention Convert Waste Heat Into Electricity? (ajc.com) 48

Nuclear engineer Lonnie Johnson worked on NASA's Galileo mission, has more than 140 patents, and invented the Super Soaker water gun. But now he's working on "a potential key to unlock a huge power source that's rarely utilized today," reports the Atlanta Journal-Constitution. [Alternate URL here.]

Waste heat... The Johnson Thermo-Electrochemical Converter, or JTEC, has few moving parts, no combustion and no exhaust. All the work to generate electricity is done by hydrogen, the most abundant element in the universe. Inside the device, pressurized hydrogen gas is separated by a thin, filmlike membrane, with low pressure gas on one side and high pressure gas on the other. The difference in pressure in this "stack" is what drives the hydrogen to compress and expand, creating electricity as it circulates. And unlike a fuel cell, it does not need to be refueled with more hydrogen. All that's needed to keep the process going and electricity flowing is a heat source.

As it turns out, there are enormous amounts of energy vented or otherwise lost from industrial facilities like power plants, factories, breweries and more. Between 20% and 50% of all energy used for industrial processes is dumped into the atmosphere and lost as waste heat, according to the U.S. Department of Energy. The JTEC works with high temperatures, but the device's ability to generate electricity efficiently from low-grade heat sources is what company executives are most excited about. Inside JTEC's headquarters, engineers show off a demonstration unit that can power lights and a sound system with water that's roughly 200 degrees Fahrenheit — below the boiling point and barely warm enough to brew a cup of tea, said Julian Bell, JTEC's vice president of engineering. Comas Haynes, a research engineer at the Georgia Tech Research Institute specializing in thermal and hydrogen system designs, agrees the company could "hit a sweet spot" if it can capitalize on lower temperature heat...

For Johnson, the potential application he's most excited about lies beneath our feet. Geothermal energy exists naturally in rocks and water beneath the Earth's surface at various depths. Tapping into that resource through abandoned oil and gas wells — a well-known access point for underground heat — offers another opportunity. "You don't need batteries and you can draw power when you need it from just about anywhere," Johnson said. Right now, the company is building its first commercial JTEC unit, which is set to be deployed early next year. Mike McQuary, JTEC's CEO and the former president of the pioneering internet service provider MindSpring, said he couldn't reveal the customer, but said it's a "major Southeast utility company." "Crossing that bridge where you have commercial customers that believe in it and will pay for it is important," McQuary said...

On top of some initial seed money, the company brought in $30 million in a Series A funding in 2022 — money that allowed the company to move to its Lee + White headquarters and hire more than 30 engineers. McQuary said it expects to begin another round of fundraising soon.

"Johnson, meanwhile, hasn't stopped working on new inventions," the article points out. "He continues to refine the design for his solid-state battery..."
Ruby

Is Ruby Still a 'Serious' Programming Language? (wired.com) 80

Wired published an article by California-based writer/programmer Sheon Han arguing that Ruby "is not a serious programming language."

Han believes that the world of programming has "moved on", and "everything Ruby does, another language now does better, leaving it without a distinct niche. Ruby is easy on the eyes. Its syntax is simple, free of semicolons or brackets. More so even thanPython — a language known for its readability — Ruby reads almost like plain English... Ruby, you might've guessed, is dynamically typed. Python and JavaScript are too, but over the years, those communities have developed sophisticated tools to make them behave more responsibly. None of Ruby's current solutions are on par with those. It's far too conducive to what programmers call "footguns," features that make it all too easy to shoot yourself in the foot.

Critically, Ruby's performance profile consistently ranks near the bottom (read: slowest) among major languages. You may remember Twitter's infamous "fail whale," the error screen with a whale lifted by birds that appeared whenever the service went down. You could say that Ruby was largely to blame. Twitter's collapse during the 2010 World Cup served as a wake-up call, and the company resolved to migrate its backend to Scala, a more robust language.

The move paid off: By the 2014 World Cup, Twitter handled a record 32 million tweets during the final match without an outage. Its new Scala-based backend could process up to 100 times faster than Ruby. In the 2010s, a wave of companies replaced much of their Ruby infrastructure, and when legacy Ruby code remained, new services were written in higher-performance languages.

You may wonderwhy people are still using Ruby in 2025. It survives because of its parasitic relationship with Ruby on Rails, the web framework that enabled Ruby's widespread adoption and continues to anchor its relevance.... Rails was the framework of choice for a new generation of startups. The main code bases of Airbnb, GitHub, Twitter, Shopify, and Stripe were built on it.

He points out on Stack Overflow's annual developer survey, Ruby has slipped from a top-10 technology in 2013 to #18 this year — "behind evenAssembly" — calling Ruby "a kind of professional comfort object, sustained by the inertia of legacy code bases and the loyalty of those who first imprinted upon it." But the article drew some criticism on X.com. ("You should do your next piece about how Vim isn't a serious editor and continue building your career around nerd sniping developers.")

Other reactions...
  • "Maybe WIRED is just not a serious medium..."
  • "FWIW — Ruby powered Shopify through another Black Friday / Cyber Monday — breaking last year's record."
  • "Maybe you should have taken a look at TypeScript..."

Wired's subheading argues that Ruby "survives on affection, not utility. Let's move on." Are they right? Share your own thoughts and experiences in the comments.

Is Ruby still a 'serious' programming language?


Businesses

Amazon Tells Its Engineers: Use Our AI Coding Tool 'Kiro' (yahoo.com) 25

"Amazon suggested its engineers eschew AI code generation tools from third-party companies in favor of its own ," reports Reuters, "a move to bolster its proprietary Kiro service, which it released in July, according to an internal memo viewed by Reuters." In the memo, posted to Amazon's internal news site, the company said, "While we continue to support existing tools in use today, we do not plan to support additional third party, AI development tools.

"As part of our builder community, you all play a critical role shaping these products and we use your feedback to aggressively improve them," according to the memo.

The guidance would seem to preclude Amazon employees from using other popular software coding tools like OpenAI's Codex, Anthropic's Claude Code, and those from startup Cursor. That is despite Amazon having invested about $8 billion into Anthropic and reaching a seven-year $38 billion deal with OpenAI to sell it cloud-computing services..."To make these experiences truly exceptional, we need your help," according to the memo, which was signed by Peter DeSantis, senior vice president of AWS utility computing, and Dave Treadwell, senior vice president of eCommerce Foundation. "We're making Kiro our recommended AI-native development tool for Amazon...."

In October, Amazon revised its internal guidance for OpenAI's Codex to "Do Not Use" following a roughly six month assessment, according to a memo reviewed by Reuters. And Claude Code was briefly designated as "Do Not Use," before that was reversed following a reporter inquiry at the time.

The article adds that Amazon "has been fighting a reputation that it is trailing competitors in development of AI tools as rivals like OpenAI and Google speed ahead..."
Electronic Frontier Foundation

Court Ends Dragnet Electricity Surveillance Program in Sacramento (eff.org) 52

A California judge has shut down a decade-long surveillance program in which Sacramento's utility provider shared granular smart-meter data on 650,000 residents with police to hunt for cannabis grows. The EFF reports: The Sacramento County Superior Court ruled that the surveillance program run by the Sacramento Municipal Utility District (SMUD) and police violated a state privacy statute, which bars the disclosure of residents' electrical usage data with narrow exceptions. For more than a decade, SMUD coordinated with the Sacramento Police Department and other law enforcement agencies to sift through the granular smart meter data of residents without suspicion to find evidence of cannabis growing. EFF and its co-counsel represent three petitioners in the case: the Asian American Liberation Network, Khurshid Khoja, and Alfonso Nguyen. They argued that the program created a host of privacy harms -- including criminalizing innocent people, creating menacing encounters with law enforcement, and disproportionately harming the Asian community.

The court ruled that the challenged surveillance program was not part of any traditional law enforcement investigation. Investigations happen when police try to solve particular crimes and identify particular suspects. The dragnet that turned all 650,000 SMUD customers into suspects was not an investigation. "[T]he process of making regular requests for all customer information in numerous city zip codes, in the hopes of identifying evidence that could possibly be evidence of illegal activity, without any report or other evidence to suggest that such a crime may have occurred, is not an ongoing investigation," the court ruled, finding that SMUD violated its "obligations of confidentiality" under a data privacy statute. [...]

In creating and running the dragnet surveillance program, according to the court, SMUD and police "developed a relationship beyond that of utility provider and law enforcement." Multiple times a year, the police asked SMUD to search its entire database of 650,000 customers to identify people who used a large amount of monthly electricity and to analyze granular 1-hour electrical usage data to identify residents with certain electricity "consumption patterns." SMUD passed on more than 33,000 tips about supposedly "high" usage households to police. [...] Going forward, public utilities throughout California should understand that they cannot disclose customers' electricity data to law enforcement without any "evidence to support a suspicion" that a particular crime occurred.

United States

Are Data Centers Raising America's Electricity Prices? (cnbc.com) 71

Residential utility bills in America "rose 6% on average nationwide in August compared with the same period in the previous year," reports CNBC, citing statistics from the U.S. Energy Information Administration: The reasons for price increases are often complex and vary by region. But in at least three states with high concentrations of data centers, electric bills climbed much faster than the national average during that period. Prices, for example, surged by 13% in Virginia, 16% in Illinois and 12% in Ohio.

The tech companies and AI labs are building data centers that consume a gigawatt or more of electricity in some cases, equivalent to more than 800,000 homes, the size of a city essentially... "The techlash is real," said Abraham Silverman, who served as general counsel for New Jersey's public utility board from 2019 until 2023 under outgoing Democratic Gov. Phil Murphy. "Data centers aren't always great neighbors," said Silverman, now a researcher at Johns Hopkins University. "They tend to be loud, they can be dirty and there's a number of communities, particularly in places with really high concentrations of data centers, that just don't want more data centers..." [C]apacity prices get passed down to consumers in their utility bills, Silverman said. The data center load in PJM [America's largest grid, serving 13 states] is also impacting prices in states that are not industry leaders such as New Jersey, where prices jumped about 20% year over year...

There are other reasons for rising electricity prices, Silverman said. The aging electric grid needs upgrades at a time of broad inflation and the cost of building new transmission lines has gone up by double digits, he said. The utilities also point to rising demand from the expansion of domestic manufacturing and the broader electrification of the economy, such as electric vehicles and the adoption of electric heat pumps in some regions...

In other states, however, the relationship between rising electricity prices and data centers is less clear. Texas, for example, is second only to Virginia with more than 400 data centers. But prices in the Lone Star state increased about 4% year over year in August, lower than the national average. Texas operates its own grid, ERCOT, with a relatively fast process that can connect new electric supply to the grid in around three years, according to a February 2024 report from the Brattle Group. California, meanwhile, has the third most data centers in the nation and the second highest residential electricity prices, nearly 80% above the national average. But prices in the Golden State increased about 1% in August 2024 over the prior year period, far below the average hike nationwide. One of the reasons California's electricity rates are so much higher than most of the country is the costs associated with preventing wildfires.

Programming

Security Researchers Spot 150,000 Function-less npm Packages in Automated 'Token Farming' Scheme (theregister.com) 11

An anonymous reader shared this report from The Register: Yet another supply chain attack has hit the npm registry in what Amazon describes as "one of the largest package flooding incidents in open source registry history" — but with a twist. Instead of injecting credential-stealing code or ransomware into the packages, this one is a token farming campaign.

Amazon Inspector security researchers, using a new detection rule and AI assistance, originally spotted the suspicious npm packages in late October, and, by November 7, the team had flagged thousands. By November 12, they had uncovered more than 150,000 malicious packages across "multiple" developer accounts. These were all linked to a coordinated tea.xyz token farming campaign, we're told. This is a decentralized protocol designed to reward open-source developers for their contributions using the TEA token, a utility asset used within the tea ecosystem for incentives, staking, and governance.

Unlike the spate of package poisoning incidents over recent months, this one didn't inject traditional malware into the open source code. Instead, the miscreants created a self-replicating attack, infecting the packages with code to automatically generate and publish, thus earning cryptocurrency rewards on the backs of legitimate open source developers. The code also included tea.yaml files that linked these packages to attacker-controlled blockchain wallet addresses.

At the moment, Tea tokens have no value, points out CSO Online. "But it is suspected that the threat actors are positioning themselves to receive real cryptocurrency tokens when the Tea Protocol launches its Mainnet, where Tea tokens will have actual monetary value and can be traded..." In an interview on Friday, an executive at software supply chain management provider Sonatype, which wrote about the campaign in April 2024, told CSO that number has now grown to 153,000. "It's unfortunate that the worm isn't under control yet," said Sonatype CTO Brian Fox. And while this payload merely steals tokens, other threat actors are paying attention, he predicted. "I'm sure somebody out there in the world is looking at this massively replicating worm and wondering if they can ride that, not just to get the Tea tokens but to put some actual malware in there, because if it's replicating that fast, why wouldn't you?"

When Sonatype wrote about the campaign just over a year ago, it found a mere 15,000 packages that appeared to come from a single person. With the swollen numbers reported this week, Amazon researchers wrote that it's "one of the largest package flooding incidents in open source registry history, and represents a defining moment in supply chain security...." For now, says Sonatype's Fox, the scheme wastes the time of npm administrators, who are trying to expel over 100,000 packages. But Fox and Amazon point out the scheme could inspire others to take advantage of other reward-based systems for financial gain, or to deliver malware.

After deplooying a new detection rule "paired with AI", Amazon's security researchers' write, "within days, the system began flagging packages linked to the tea.xyz protocol... By November 7, the researchers flagged thousands of packages and began investigating what appeared to be a coordinated campaign. The next day, after validating the evaluation results and analyzing the patterns, they reached out to OpenSSF to share their findings and coordinate a response.
Their blog post thanks the Open Source Security Foundation (OpenSSF) for rapid collaboration, while calling the incident "a defining moment in supply chain security..."
Power

Data Centers in Nvidia's Hometown Stand Empty Awaiting Power (yahoo.com) 40

Two of the world's biggest data center developers have projects in Nvidia's hometown that may sit empty for years because the local utility isn't ready to supply electricity. From a report: In Santa Clara, California, where the world's biggest supplier of artificial-intelligence chips is based, Digital Realty Trust applied in 2019 to build a data center. Roughly six years later, the development remains an empty shell awaiting full energization. Stack Infrastructure, which was acquired earlier this year by Blue Owl Capital, has a nearby 48-megawatt project that's also vacant, while the city-owned utility, Silicon Valley Power, struggles to upgrade its capacity.

The fate of the two facilities highlights a major challenge for the US tech sector and indeed the wider economy. While demand for data centers has never been greater, driven by the boom in cloud computing and AI, access to electricity is emerging as the biggest constraint. That's largely because of aging power infrastructure, a slow build-out of new transmission lines and a variety of regulatory and permitting hurdles. And the pressure on power systems is only going to increase. Electricity requirements from AI computing will likely more than double in the US alone by 2035, based on BloombergNEF projections. Nvidia's Jensen Huang and OpenAI's Sam Altman are among corporate leaders that have predicted trillions of dollars will pour into building new AI infrastructure.

Ubuntu

Bug in Rust-Based Uutils Broke Ubuntu 25.10 Automatic Update Checks (omgubuntu.co.uk) 52

"Ubuntu's decision to switch to Rust-based coreutils in 25.10 hasn't been the smoothest ride," writes the blog OMG Ubuntu, "as the latest — albeit now resolved — bug underscores." [Coreutils] are used by a number of processes, apps and scripts, including Ubuntu's own unattended-upgrades process, which automatically checks for new software updates. Alas, the Rust-based version of date had a bug which meant Ubuntu 25.10 desktops, servers, cloud and container images were not able to automatically check for updates when configured. Unattended-upgrades hooks into the date utility to check the timestamp of a reference file of when an update check was last run and, past a certain date, checks again. But date was incorrectly showing the current date, always.

A fix has been issued so only Ubuntu 25.10 installs withrust-coreutils 0.2.2-0ubuntu2 (or earlier) are affected.

Power

NextEra Energy Partners With Google To Restart Iowa Nuclear Plant 23

NextEra Energy and Google have partnered to restart Iowa's long-shuttered Duane Arnold nuclear plant, marking the first major U.S. attempt to revive a decommissioned reactor. "We expect Duane Arnold to be back online in early 2029, and the plant will provide more than 600 MW of clean, safe, 'always-on' nuclear energy to the regional grid," said Google in a blog post. Reuters reports: Under the 25-year agreement, the tech giant will purchase power from the 615-MW plant for its growing cloud and AI infrastructure in the state, while also driving significant economic investment to the Midwest region. One of the plant's minority owners, Central Iowa Power Cooperative (CIPCO), will purchase the remaining portion of the plant's output on the same terms as Google, NextEra said. The utility added that it had also signed agreements to acquire CIPCO and Corn Belt Power Cooperative's combined 30% interest in the Duane Arnold plant, bringing NextEra's ownership to 100%.
Power

Bill Gates-Backed 345 MWe Advanced Nuclear Reactor Secures Crucial US Approval (interestingengineering.com) 92

Long-time Slashdot reader schwit1 shares this article from Interesting Engineering: Bill Gates-backed TerraPower's innovative Natrium reactor project in Wyoming has cleared a critical federal regulatory hurdle. The US Nuclear Regulatory Commission (NRC) has successfully completed its final Environmental Impact Statement (EIS) for the project, known as Kemmerer Unit 1, and found no adverse impacts that would block its construction.

The commission officially recommended that a construction permit be issued to TerraPower subsidiary USO for the facility in Lincoln County.

This announcement marks a significant milestone, making the Natrium project the first-ever advanced commercial nuclear power plant in the country to successfully complete this rigorous environmental review process... The first-of-a-kind design utilizes an 840 MW (thermal) pool-type reactor connected to a molten salt-based energy storage system. This storage technology is the plant's most unique feature. It is designed to keep the base output steady, ensuring constant reliability, but it also allows the plant to function like a massive battery. The system can store heat and boost the plant's output to 500 MWe when demand peaks, allowing it to ramp up power quickly to support the grid. TerraPower says it is the only advanced reactor design with this unique capability. The Natrium plant is strategically designed to replace electricity generation capacity following the planned retirement of existing coal-fired facilities in the region.

While the regulatory process for the nuclear components continues, construction on the non-nuclear portions of the site already began in June 2024. When completed, the Natrium plant is poised to be the first utility-scale advanced nuclear power plant in the United States.

The next step for the construction permit application is a final safety evaluation, which is anticipated by December 31, 2025, according to announcement from TerraPower, which notes that the project is being developed through a public-private partnership with the U.S. Energy Department.

"When completed, the Natrium plant will be the first utility-scale advanced nuclear power plant in the United States."
Power

As Texas Power Demand Surges, Solar, Wind and Storage Carry the Load (electrek.co) 101

Texas's electricity demand has surged to record highs in 2025 but renewable energy is meeting the challenge. According to new data from the Energy Information Administration, solar output has quadrupled since 2021, wind continues steady growth, and battery storage is increasingly stabilizing the grid during evening peaks. Electrek reports: ERCOT, which supplies power to about 90% of the state, saw demand jump 5% year-over-year to 372 terawatt hours (TWh) -- a 23% increase since 2021. No other major US grid has grown faster over the past year. [...] The biggest growth story in Texas power generation is solar. Utility-scale solar plants produced 45 TWh from January through September, up 50% from 2024 and nearly four times what they generated in 2021 (11 TWh). Wind power also continued to climb, producing 87 TWh through September -- a 4% increase from last year and 36% more than in 2021.

Together, wind and solar supplied 36% of ERCOT's total electricity over those nine months. Solar, in particular, has transformed Texas's daytime energy mix. From June to September, ERCOT solar farms generated an average of 24 gigawatts (GW) between noon and 1 pm -- double the midday output from 2023. That growth has pushed down natural gas use at midday from 50% of the mix in 2023 to 37% this year.
The report notes that while natural gas is still Texas's dominant power source, it isn't growing like it used to. "Gas comprised 43% of ERCOT's generation mix during the first nine months of 2025, down from 47% in the first nine months of 2023 and 2024," reports Electrek.
Bitcoin

British Columbia to Permanently Ban New Crypto Mining Projects From Grid (coindesk.com) 54

British Columbia is permanently banning new cryptocurrency mining operations from connecting to its power grid to conserve electricity for industries that generate more jobs and tax revenue. The province is also capping power allocations for AI and data centers, while launching a competitive allocation process in January 2026. CoinDesk reports: The move from the government of Canada's third-most populous province is part of a broader legislative and regulatory overhaul unveiled Monday [...]. "Government will also implement several regulatory and policy changes in fall 2025 that will ... permanently ban new BC Hydro connections to the electricity grid for cryptocurrency mining to preserve the province's electricity supply and avoid the overburdening of the electricity grid," the government said in a post on its website

The province said the restrictions will help prevent grid strain and ensure industrial development is powered by clean electricity. "We're seeing unprecedented demand from traditional and emerging industries," Charlotte Mitha, the president and CEO of power utility BC Hydro, said in the web post. "The province's strategy empowers BC Hydro to manage this growth responsibly, keeping our grid reliable and our energy future clean and affordable." Crypto mining operations often consume large amounts of electricity without creating many local jobs or tax revenue, according to the statement. By contrast, projects like mines or liquefied natural gas (LNG) facilities are seen as more beneficial to the economy.

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