United States

US Grid Adds Batteries At 10x the Rate of Natural Gas In First Half of 2024 (arstechnica.com) 231

Longtime Slashdot reader AmiMoJo shares a report from Ars Technica, written by John Timmer: While solar power is growing at an extremely rapid clip, in absolute terms, the use of natural gas for electricity production has continued to outpace renewables. But that looks set to change in 2024, as the US Energy Information Agency (EIA) has run the numbers on the first half of the year and found that wind, solar, and batteries were each installed at a pace that dwarfs new natural gas generators. And the gap is expected to get dramatically larger before the year is over.

According to the EIA's numbers, about 20 GW of new capacity was added in the first half of this year, and solar accounts for 60 percent of it. Over a third of the solar additions occurred in just two states, Texas and Florida. There were two projects that went live that were rated at over 600 MW of capacity, one in Texas, the other in Nevada. Next up is batteries: The US saw 4.2 additional gigawatts of battery capacity during this period, meaning over 20 percent of the total new capacity. (Batteries are treated as the equivalent of a generating source by the EIA since they can dispatch electricity to the grid on demand, even if they can't do so continuously.) Texas and California alone accounted for over 60 percent of these additions; throw in Arizona and Nevada, and you're at 93 percent of the installed capacity.

The clear pattern here is that batteries are going where the solar is, allowing the power generated during the peak of the day to be used to meet demand after the sun sets. This will help existing solar plants avoid curtailing power production during the lower-demand periods in the spring and fall. In turn, this will improve the economic case for installing additional solar in states where its production can already regularly exceed demand. Wind power, by contrast, is running at a more sedate pace, with only 2.5 GW of new capacity during the first six months of 2024. And for likely the last time this decade, additional nuclear power was placed on the grid, at the fourth 1.1 GW reactor (and second recent build) at the Vogtle site in Georgia. The only other additions came from natural gas-powered facilities, but these totaled just 400 MW, or just 2 percent of the total of new capacity.

The EIA expects a bit over 60 GW of new capacity to be installed by the end of the year, with 37 GW of that coming in the form of solar power. Battery growth continues at a torrid pace, with 15 GW expected, or roughly a quarter of the total capacity additions for the year. Wind will account for 7.1 GW of new capacity, and natural gas 2.6 GW. Throw in the contribution from nuclear, and 96 percent of the capacity additions of 2024 are expected to operate without any carbon emissions. Even if you choose to ignore the battery additions, the fraction of carbon-emitting capacity added remains extremely small, at only 6 percent."

Data Storage

FBI Is Sloppy On Secure Data Storage and Destruction, Warns Watchdog (theregister.com) 11

The Register's Iain Thomson reports: The FBI has made serious slip-ups in how it processes and destroys electronic storage media seized as part of investigations, according to an audit by the Department of Justice Office of the Inspector General. Drives containing national security data, Foreign Intelligence Surveillance Act information and documents classified as Secret were routinely unlabeled, opening the potential for it to be either lost or stolen, the report [PDF] addressed to FBI Director Christopher Wray states. Ironically, this lack of identification might be considered a benefit, given the lax security at the FBI's facility used to destroy such media after they have been finished with.

The OIG report notes that it found boxes of hard drives and removable storage sitting open and unattended for "days or even weeks" because they were only sealed once the boxes were full. This potentially allows any of the 395 staff and contractors with access to the facility to have a rummage around. To deal with this, the FBI is installing wire cages to lock away storage media. In December, the bureau said it would install a video surveillance system at the evidence destruction storage facility to tighten security. As of June this year, it was still processing the paperwork to do so. The OIG also found that FBI agents aren't tracking hard drives and removable storage sent into the central office and the destruction facility. Typically, seized computers are tagged for tracking, but as a cost-saving measure, agents are advised to send in media storage devices containing national security information without the chassis. While there is a requirement to tag removable storage, there isn't the same requirement for internal hard drives. [...]

The FBI has assured the regulator that it has the problem in hand and has drafted a Physical Control and Destruction of Classified and Sensitive Electronic Devices and Material Policy Directive, which will require data to be marked up and destroyed safely. The agency says this policy is in the final editing stage and will be issued as soon as possible.

China

Canada To Impose 100% Tariff On Chinese-Made EVs (www.cbc.ca) 149

An anonymous reader quotes a report from CBC.ca: Prime Minister Justin Trudeau announced Monday Canada will impose punitive tariffs on Chinese-made electric vehicles -- copying a similar initiative that the U.S. is already pursuing to stop a flood of what's been described as unfairly state-subsidized cars. Trudeau made the announcement at the federal cabinet retreat in Halifax where ministers are meeting to craft a strategy for the year ahead -- the last year before an expected federal election in October 2025. Amid industry pressure to copy the U.S. program, Trudeau said a 100 percent surtax will be levied on all Chinese-made EVs, effective Oct. 1. The tariff would effectively double the price of imported vehicles, as it is expected most of the tax would be passed on to consumers.

Ottawa is following through now, Trudeau said, to "level the playing field for Canadian workers" and allow Canada's nascent EV industry to compete at home, in North America and globally. The tariff will apply to electric and certain hybrid passenger automobiles, trucks, buses and delivery vans. Chinese brands like BYD are not a major player in Canada's EV market right now but imports from China have exploded in recent years as Tesla switched from U.S. factories for its Canadian sales to its manufacturing plant in Shanghai. The new tariff will apply to those Shanghai-made Teslas that are sold in Canada -- a development that is expected to force the U.S. automaker to supply the Canadian market with vehicles made at one if its other plants in the U.S. or Europe instead.
"Unfortunately, Canada made a decision today that will result in fewer affordable electric vehicles for Canadians, less competition and more climate pollution," said Joanna Kyriazis, director of public affairs at Clean Energy Canada. "Not only could today's announcement have a chilling effect on future EV sales, it could drive up EV prices and slow adoption in the near-term as well," Kyriazis said.

Flavio Volpe, the president of the Automotive Parts Manufacturers' Association who lobbied Ottawa to follow through with matching the U.S. tariffs, responded: "Sure, what the Chinese are doing is selling us green products that help fulfill some of our EV mandates, but they do it in a regulatory environment where they forgo any stewardship of the environment," he said.

Deputy Prime Minister Chrystia Freeland added that the Chinese industry is "built on abysmal labour standards and it is built on abysmal environmental standards."
AI

Apple's iPhone 16 Launch Event Is Set For September 21

Apple is expected to launch the iPhone 16 lineup on September 9th, 2024, at 1PM ET / 10AM PT. The tech giant sent out invitations to the event today with the tagline: "It's Glowtime" -- a reference to the redesigned Siri with Apple Intelligence. The Verge reports: The big change to the iPhone 16 and 16 Plus is expected to be a switch to a vertically aligned camera system on the back. (If the final phones look like what we've seen on iPhone 16 dummy units, I'm already a big fan of this change.) The iPhone 16 Pro and 16 Pro Max phones might get bigger screens but are rumored to keep Apple's familiar three-camera layout. Those phones could also come in a new bronze color.

All four iPhone 16 models are expected to have the Action Button, which was exclusive to the Pro line with the iPhone 15. Apple's new iPhones may also have a new button dedicated to capturing photos and videos, but it's unclear if that will be a Pro-exclusive feature or will be available on the regular iPhone 16 models as well. AI and the company's Apple Intelligence features will likely be a big part of Apple's event, too.
AI

AI To Go Nuclear? Data Center Deals Say It's Inevitable (cio.com) 90

To build the massive datacenters generative AI requires, major companies like Amazon and Microsoft "are going nuclear," reports CIO magazine. AWS: Earlier this year, AWS paid $650 million to purchase Talen Energy's Cumulus Data Assets, a 960-megawatt nuclear-powered data center on site at Talen's Susquehanna, Pennsylvania, nuclear plant, with additional data centers planned — pending approval by the Nuclear Regulatory Agency... In addition to its purchase of the Cumulus data center, AWS will have access to nuclear energy as part of a 10-year Power Purchase Agreement (PPA) from the Susquehanna site.
Microsoft: Last year, Constellation signed a deal giving Microsoft the rights to receive up to 35% of its power from nuclear sources in addition to its existing solar and wind purchases from Constellation for Microsoft's Boydton, Va., data center. Microsoft has also signed a nuclear carbon credits deal with Ontario Power Generation for its operations in Canada.
The broader industry: Many of the deals under discussion are with existing nuclear power providers for hyperscalars [large-scale datacenters] to access energy or to employ small module nuclear reactors (SMRs) with smaller carbon footprints that will be annexed to existing nuclear power plants. Nucor, Oklo, Rolls-Royce SMR, Westinghouse Electric, Moltex Energy, Terrestrial Energy, General Electric, Hitachi Nuclear Energy, and X-energy are among the roster of companies with SMRs under development to meet the growing needs of AI data centers...

One energy analyst does not expect nuclear SMRs to be operational until 2030, yet he and many others acknowledge the need for sustainable, carbon-free alternatives to electricity, wind, and solar is very pressing. "Today's electric grids are struggling to keep up with demand, even as datacenter companies are planning huge new additions to their fleets to power generative AI applications. As a result, companies like Google, Amazon, and Microsoft are increasingly taking matters into their own hands and getting creative. They are now looking at on-site nuclear-based SMRs, and even fusion reactors," says Peter Kelly-Detwiler, principal of Northbridge Energy Partners. "This global arms race for power arose pretty quickly, and it's like nothing we have ever seen before."

Thanks to Slashdot reader snydeq for sharing the news.
Transportation

Ford Cancels Electric SUV, Delays EV Pickup (cnbc.com) 277

Volkswagen said this week it would wait to see where EV demand goes before building out the last three of its six planned battery factories. And now Ford has also cancelled its planned electric SUV and delayed production of an all-new electric pickup, according to CNBC, moves Ford now believes could cost up to $1.9 billion.

But Ford isn't giving up. Ford's COO told CNBC Thursday that "We're quite convinced that the highest adoption rates for electric vehicles will be in the affordable segment on the lower size-end of the range." Instead of the three-row SUV or large pickup, the company's first new EV is expected to be a commercial van in 2026, followed the next year by a midsized pickup and then the T3 full-size pickup... And the midsize pickup is scheduled to be the first vehicle from a specialized "skunkworks" team in California. The company had tasked the team two years ago with developing a new small EV platform... "In ICE, a business we've been in for 120 years, the bigger the vehicle, the higher the margin. But it's exactly the opposite for EVs...."

Ford's current EVs — the Mustang Mach-E crossover, F-150 Lightning and a commercial van in the U.S. — are not profitable overall. The Model e operations have lost nearly $2.5 billion during the first half of this year and lost $4.7 billion in 2023. The losses, as well as changing market conditions and business plans, caused Ford earlier this year to withdraw an ambitious 8% profit margin for its EV unit by 2026.

Investors and Wall Street analysts have largely supported the EV changes, most recently sending the company's shares up about 2.3% since the announcement earlier this week, despite the expected costs. "Overall, these changes will position Ford to benefit from growing demand for EVs, while also focusing on areas in which it has a Core competitive advantage," BofA's John Murphy wrote Wednesday in an investor note... The updates are the latest for Ford's electrification plans, which now include a heavy focus on hybrid and plug-in hybrid electric vehicles, or PHEVs, to assist in meeting tightening fuel economy regulations in addition to all-electric vehicles. Ford CFO John Lawler said Wednesday that the company's future capital expenditure plans will shift from spending about 40% on all-electric vehicles to spending 30%... "What we saw in '21 and '22 was a temporary market spike where the demand for EVs really took off," Gjaja told CNBC during an interview earlier this year. "It's still growing but not nearly at the rate we thought it might have in '21, '22."

The article also points out that while Ford is discontinuing its giant electric SUV, Ford's rival GM is doing exactly the opposite: America's largest automaker has pulled back spending and delayed many of its EVs, but it has several large all-electric vehicles on sale coming soon... As recently as last month, GM reconfirmed expectations for its EVs to be profitable on a production, or contribution-margin basis, once it reaches output of 200,000 units by the fourth quarter. A GM spokesman Thursday said the automaker continues "to work to reach variable profit positive during the fourth quarter."
The article also notes "an industrywide fear that Chinese automakers could be able to flood markets with cheaper, more profitable EVs," with Chinese automakers like BYD "quickly growing exports of vehicles to Europe and other countries..."
Transportation

As EV Sales Slump, Volkswagen Scales Back Battery Factories Buildout (arstechnica.com) 141

An anonymous reader quotes a report from Ars Technica: Volkswagen will wait to see what electric car demand is like before building out all six of its previously planned battery factories. Thomas Schmall, VW's board member in charge of technology, told a German newspaper that "building battery cell factories is not an end to itself" and that a goal of 200 GWh of lithium-ion cells by 2030 was not set in stone. [...] For VW, the previous goal of 200 GWh by 2030 from six factories (through a new subsidiary called PowerCo) could now be just 170 GWh capacity from three already-announced plants in Valencia, Spain; Ontario, Canada; and Salzgitter, Germany. If necessary, Schmall said that the Spanish and Canadian battery factories could be expanded to meet additional demand. This battery news follows another sign of slowing confidence in EVs at VW. Last week, it emerged that the company has pushed back plans for the ID.4's successor, which now may not see showrooms until 2032.
Hardware

iFixit: The Samsung Galaxy Ring Is $400 of 'Disposable Tech' (zdnet.com) 40

After a couple of years of regular use, Samsung's $400 Galaxy Ring will end up contributing to the growing e-waste problem. "The Galaxy Ring -- and all smart rings like it -- comes with a huge string attached," writes iFixit in a blog post. "It's 100% disposable, just like the AirPod-style Buds3 that Samsung just released. The culprit? The lithium ion batteries." ZDNet reports: The problem is the battery, and how they have a finite lifespan. Usually that's about 400 recharge cycles, and after that the batteries are finished. And if you can't replace it, then it's the end of the line for the gadget, and it's tossed onto the e-waste pile. [...]

iFixit is damning about this sort of tech. "There's nothing wrong with simple but there is something wrong with unrepairable. Just like the Galaxy Buds3, the Galaxy Ring is a disposable tech accessory that isn't designed to last more than two years." And the bottom line is simple: "We can't recommend buying disposable tech like this."
Here's what iFixit's Shahram Mokhtari had to say about the Galaxy Ring's battery, after putting it through a CT scanner: On the right hand side of the ring is the faint outline of a lithium polymer battery pouch. There's an inductive coil sitting right on top of the battery (the lines that look like a rectangular track) and another very similar inductive coil that's parallel and slightly separated from the first. That second inductive coil is inside the charging case and works together with the inductive coil in the ring to recharge the battery inside the Galaxy Ring. Inductive charging is the only practical way to deliver power to a device that doesn't have any ports. But there's something else here that sticks out like a sore thumb ... that is a press connector joining the battery to the rest of the board! This is a surprising use of space, why isn't this directly soldered? Nobody is getting back in there to disconnect this thing!

We love press connectors, they're easy to work with and make replacing batteries a sight easier than desoldering a half dozen wires. But this one is sealed into the device and serves no purpose in replacement or repair. Our best guess as to why it's in the Galaxy Ring: The battery and wireless charging coil were made in one place, the circuit board somewhere else, and it all comes to a production line somewhere where the two need to be connected together quickly and cheaply. Hence the press connector. It's not for your benefit, it's for the manufacturers.

Displays

Nvidia Is Ditching Dedicated G-Sync Modules To Push Back Against FreeSync's Ubiquity (arstechnica.com) 45

An anonymous reader quotes a report from Ars Technica, written by Andrew Cunningham: Back in 2013, Nvidia introduced a new technology called G-Sync to eliminate screen tearing and stuttering effects and reduce input lag when playing PC games. The company accomplished this by tying your display's refresh rate to the actual frame rate of the game you were playing, and similar variable refresh-rate (VRR) technology has become a mainstay even in budget monitors and TVs today. The issue for Nvidia is that G-Sync isn't what has been driving most of that adoption. G-Sync has always required extra dedicated hardware inside of displays, increasing the costs for both users and monitor manufacturers. The VRR technology in most low-end to mid-range screens these days is usually some version of the royalty-free AMD FreeSync or the similar VESA Adaptive-Sync standard, both of which provide G-Sync's most important features without requiring extra hardware. Nvidia more or less acknowledged that the free-to-use, cheap-to-implement VRR technologies had won in 2019 when it announced its "G-Sync Compatible" certification tier for FreeSync monitors. The list of G-Sync Compatible screens now vastly outnumbers the list of G-Sync and G-Sync Ultimate screens.

Today, Nvidia is announcing a change that's meant to keep G-Sync alive as its own separate technology while eliminating the requirement for expensive additional hardware. Nvidia says it's partnering with chipmaker MediaTek to build G-Sync capabilities directly into scaler chips that MediaTek is creating for upcoming monitors. G-Sync modules ordinarily replace these scaler chips, but they're entirely separate boards with expensive FPGA chips and dedicated RAM. These new MediaTek scalers will support all the same features that current dedicated G-Sync modules do. Nvidia says that three G-Sync monitors with MediaTek scaler chips inside will launch "later this year": the Asus ROG Swift PG27AQNR, the Acer Predator XB273U F5, and the AOC AGON PRO AG276QSG2. These are all 27-inch 1440p displays with maximum refresh rates of 360 Hz.

Education

Teen Builds His Own Nuclear Fusion Reactor At College (interestingengineering.com) 87

An anonymous reader quotes a report from Interesting Engineering: A student has successfully developed a small nuclear fusion reactor as part of his A-Levels. The 17-year-old built the reactor to generate neutrons as part of his Extended Project Qualification (EPQ). Notably, Cesare Mencarini's work is claimed to be the only nuclear reactor built in a school environment. Showcased at the Cambridge Science Festival recently, the nuclear reactor achieved plasma a few months ago. It also gave Mencarini an A* in his A-Level results, according to reports. [...] Mencarini maintained that the goal of the reactor is to create conditions that are required for fusion. However, the project couldn't get same pressure that's generated by the Sun due to its own gravity. Therefore, to make atoms hot enough, the teen used high voltage.

The reactor achieved plasma in June. "Two days ago I achieved plasma, which was brilliant and I'm massively happy about this," wrote Mencarini in a LinkedIn post. "The system is running thanks to a Leybold Trivac E2 roughing pump, which allows me to achieve a minimum pressure of 8E-3 Torr." At that time, he mentioned that Pfeiffer TPH062 would be used later to achieve fusion. "This turbomolecular pump is currently isolated by a VAT Throttling Valve." "The grid is then attached to a 30kV rated High Voltage Feedthrough connected to a 5kV Unilab power supply, which allows me to use the fusor in my school (It is limited to a 2mA output). While running the fusor I experimented with 2 grids which you can see in the images," added Mencarini in the post.

Data Storage

Internet Archive Streams Re-Discovered 1980s Radio Show About Early Computers (archive.org) 15

In the 1980s, a radio show about home computers was broadcast on a handful of California radio stations. 40 years later, reel-to-reel tapes of the shows were re-discovered — and digitized — by an Internet Archive special collections manager.

An Internet Archive blog post tells the story: Earlier this year archivist Kay Savetz recovered several of the tapes in a property sale, and recognizing their value and worthiness of professional transfer, launched a GoFundMe to have them digitized, and made them available at Internet Archive with the permission of the show's creators...

Interviews in the recovered recordings include Timothy Leary, Douglas Adams, Bill Gates, Atari's Jack Tramiel, Apple's Bill Atkinson, and dozens of others. The recovered shows span November 17 1984 through July 12, 1985.

Many more of the original reel-to-reel tapes — including shows with interviews with Ray Bradbury, Robert Moog, Donny Osmond, and Gene Roddenberry — are still lost, and perhaps are still waiting to be found in the Los Angeles area. [Though there appears to be a transcript of the Gene Roddenberry interview.]

The stories of how The Famous Computer Cafe was created — and saved, 40 years later — is explored in an episode of the Radio Survivor podcast. The podcast interviewed show co-creator Ellen Fields and archivist Kay Savetz, providing a dual perspective of how the show was created and how it was recovered.

The recovery of these interviews, 40 years after their original airing, holds out hope that many more relics and treasures still await discovery.

You get another perspective on the past from the show's advertisements for 1980s software (and from the production values of 1980s-era radio technology).

Bill Gates was just 29 when he recorded his interview. And Douglas Adams was 32.
Communications

Apple is Building Its Own Cellular Modem, Playing 'Long Game' to Drop Qualcomm (bloomberg.com) 92

Bloomberg's Mark Gruman remembers how Apple's hardware group "allowed Apple to dump Intel chips from its entire Mac lineup."

And they're now building an in-house cellular modem: For more than a decade, Apple has used modem chips designed by Qualcomm... But in 2018 — while facing a legal battle over royalties and patents — Apple started work on its own modem design.... It's devoting billions of dollars, thousands of engineers and millions of working hours to a project that won't really improve its devices — at least at the outset...

Over the past few years, Apple's modem project has suffered numerous setbacks. There have been problems with performance and overheating, and Apple has been forced to push back the modem's debut until next year at the earliest. The rollout will take place on a gradual basis — starting with niche models — and take a few years to complete. In a sign of this slow transition, Apple extended its supplier agreement with Qualcomm through March 2027... But Qualcomm has said that Apple will still have to pay it some royalties regardless (the chipmaker believes that Apple won't be able to avoid infringing its patents).

So it's hard to tell how big the benefits will be in the near term. Down the road, there are plans for Apple to fold its modem design into a new wireless chip that handles Wi-Fi and Bluetooth access. That would create a single connectivity component, potentially improving reliability and battery life. There's also the possibility that Apple could one day combine all of this into the device's main system on a chip, or SoC. That could further cut costs and save space inside the iPhone, allowing for more design choices. Furthermore, if Apple does ultimately save money by switching away from Qualcomm, it could redirect that spending toward new features and components.

Displays

Apple is Building a $1,000 Display on a Voice-Controlled Robot Arm (yahoo.com) 43

Apple is building "a pricey tabletop home device" which uses "a thin robotic arm to move around a large screen," using actuators "to tilt the display up and down and make it spin 360 degree," according to Bloomberg's Mark Gurman. Citing "people with knowledge of the matter," Gurman writes that Apple assigned "several hundred people" to the project: The device is envisioned as a smart home command center, videoconferencing machine and remote-controlled home security tool, said the people... The project — codenamed J595 — was approved by Apple's executive team in 2022 but has started to formally ramp up in recent months, they said... Apple has now decided to prioritize the device's development and is aiming for a debut as early as 2026 or 2027, according to the people.

The company is looking to get the price down to around $1,000. But with years to go before an expected release, the plans could theoretically change... The idea is for the tabletop product to be primarily controlled using the Siri digital assistant and upcoming features in Apple Intelligence. The device could respond to commands, such as "look at me," by repositioning the screen to focus on the person saying the words — say, during a video call. It also could understand different voices and adjust its focus accordingly. Current models in testing run a customized version of the iPad operating system...

The company also is working on robots that move around the home and has discussed the idea of a humanoid version. Those projects are being led, in part, by Hanns Wolfram Tappeiner, a robotics expert who now has about 100 former car team engineers reporting to him. In a job listing published this month, Apple said it has a team "working to leverage and build upon groundbreaking machine learning robotics research, thereby enabling development of generalizable and reliable robot systems." The company said it's seeking experts with experience in "robot manipulation" and creating AI models for robot control.

The article calls points out that Apple "still gets roughly half its revenue from the iPhone," and calls the robotics effort "one of a few avenues Apple is pursuing to generate new sources of revenue" — and to "capitalize" on its AI technology. (Apple is also working on both smart eyeglasses and augmented reality galsses.)
Power

Data Centers Are Consuming Electricity Supplies - and Possibly Hurting the Environment (yahoo.com) 77

Data center construction "could delay California's transition away from fossil fuels and raise electric bills for everyone else," warns the Los Angeles Times — and also increase the risk of blackouts: Even now, California is at the verge of not having enough power. An analysis of public data by the nonprofit GridClue ranks California 49th of the 50 states in resilience — or the ability to avoid blackouts by having more electricity available than homes and businesses need at peak hours... The state has already extended the lives of Pacific Gas & Electric Co.'s Diablo Canyon nuclear plant as well as some natural gas-fueled plants in an attempt to avoid blackouts on sweltering days when power use surges... "I'm just surprised that the state isn't tracking this, with so much attention on power and water use here in California," said Shaolei Ren, associate professor of electrical and computer engineering at UC Riverside. Ren and his colleagues calculated that the global use of AI could require as much fresh water in 2027 as that now used by four to six countries the size of Denmark.

Driving the data center construction is money. Today's stock market rewards companies that say they are investing in AI. Electric utilities profit as power use rises. And local governments benefit from the property taxes paid by data centers.

The article notes a Goldman Sachs estimate that by 2030, data centers could consume up to 11% of all U.S. power demand — up from 3% now. And it shows how the sprawling build-out of data centers across America is impacting surrounding communities:
  • The article notes that California's biggest concentration of data centers — more than 50 near the Silicon Valley city of Santa Clara — are powered by a utility emitting "more greenhouse gas than the average California electric utility because 23% of its power for commercial customers comes from gas-fired plants. Another 35% is purchased on the open market where the electricity's origin can't be traced." Consumer electric rates are rising "as the municipal utility spends heavily on transmission lines and other infrastructure," while the data centers now consume 60% of the city's electricity.
  • Energy officials in northern Virginia "have proposed a transmission line to shore up the grid that would depend on coal plants that had been expected to be shuttered."
  • "Earlier this year, Pacific Gas & Electric told investors that its customers have proposed more than two dozen data centers, requiring 3.5 gigawatts of power — the output of three new nuclear reactors."

Data Storage

Ask Slashdot: What Network-Attached Storage Setup Do You Use? 135

"I've been somewhat okay about backing up our home data," writes long-time Slashdot reader 93 Escort Wagon.

But they could use some good advice: We've got a couple separate disks available as local backup storage, and my own data also gets occasionally copied to encrypted storage at BackBlaze. My daughter has her own "cloud" backups, which seem to be a manual push every once in a while of random files/folders she thinks are important. Including our media library, between my stuff, my daughter's, and my wife's... we're probably talking in the neighborhood of 10 TB for everything at present. The whole setup is obviously cobbled together, and the process is very manual. Plus it's annoying since I'm handling Mac, Linux, and Windows backups completely differently (and sub-optimally). Also, unsurprisingly, the amount of data we possess does seem to be increasing with time.

I've been considering biting the bullet and buying an NAS [network-attached storage device], and redesigning the entire process — both local and remote. I'm familiar with Synology and DSM from work, and the DS1522+ looks appealing. I've also come across a lot of recommendations for QNAP's devices, though. I'm comfortable tackling this on my own, but I'd like to throw this out to the Slashdot community.

What NAS do you like for home use. And what disks did you put in it? What have your experiences been?

Long-time Slashdot reader AmiMoJo asks "Have you considered just building one?" while suggesting the cheapest option is low-powered Chinese motherboards with soldered-in CPUs. And in the comments on the original submission, other Slashdot readers shared their examples:
  • destined2fail1990 used an AMD Threadripper to build their own NAS with 10Gbps network connectivity.
  • DesertNomad is using "an ancient D-Link" to connect two Synology DS220 DiskStations
  • Darth Technoid attached six Seagate drives to two Macbooks. "Basically, I found a way to make my older Mac useful by simply leaving it on all the time, with the external drives attached."

But what's your suggestion? Share your own thoughts and experiences. What NAS do you like for home use? What disks would you put in it?

And what have your experiences been?

Power

Refueling Hydrogen Cars in California is So Annoying, Drivers are Suing Toyota (yahoo.com) 213

The Los Angeles Times spoke to Ryan Kiskis, an environmentally-conscious owner of a hydrogen fuel cell vehicle (the Toyota Mirai): He soon learned that hydrogen refueling stations are scarce and reliably unreliable. He learned that apps to identify broken stations hand out bad information. He learned that the state of California, which is funding the station buildout, is far behind schedule — 200 stations were supposed to be up and running by 2025, but only 54 exist. And since Kiskis bought his car, the price of hydrogen has more than doubled, currently the equivalent of $15 a gallon of gasoline.

With fueling so expensive and stations so undependable, Kiskis — who lives in Pacific Palisades and works at Google in Playa Vista — drives a gasoline Jeep for everything but short trips around the neighborhood. "I've got a great car that sits in the driveway," he said. Bryan Caluwe can relate. The retired Santa Monican bought a Mirai in 2022. He likes his car too. "But it's been a total inconvenience." Hydrogen stations "are either down for mechanical reasons, or they're out of fuel, or, in the case of Shell, they've rolled up the carpet and gone home." And don't get Irving Alden started. He runs a commercial print shop in North Hollywood. He leases a Mirai. He too loves the car. But the refueling system? "It's a frickin' joke."

The three are part of a class action lawsuit filed in July against Toyota. They claim that Toyota salespeople misled them about the sorry state of California's hydrogen refueling system. "They were told the stations were convenient and readily available," said lawyer Nilofar Nouri of Beverly Hills Trial Attorneys. "That turned out to be far from reality." The class action now amounts to two dozen plaintiffs and growing, Nouri said. "We have thousands of these individuals in California who are stuck with this vehicle." Kiskis believes Toyota sales staff duped him — but says, "I'm just as irritated with the state of California" for poor oversight of the program it's funding...

Hyundai also sells a fuel cell car in California called the Nexo, and although the the suit is aimed only at Toyota, the hydrogen station situation affects Hyundai too.

Toyota told The Times it's "committed to customer satisfaction and will continue to evaluate how we can best support our customers. We will respond to the allegations in this lawsuit in the appropriate forum."

The article does note that the California Energy Commission awarded an extra $9.4 million to hydrogen station operators this year to cover "operations and maintenance" — and that hydrogen cars have their advantages. "The full tank range is 350 to 400 miles. A fill-up usually takes no more than five or 10 minutes.

"But unlike electric vehicles, you can't fill up at home. You have to travel to a dedicated fueling station...."
Crime

Florida Man Arrested For Causing $700,000 In Damage At Solar Power Facility (gizmodo.com) 146

A 43-year-old Jordanian national, Hashem Younis Hashem Hnaihen, was arrested in Orlando, Florida, and charged with threatening to use explosives and destroying a solar power facility. According to the U.S. Department of Justice, the charges could result in up to 60 years in prison. Gizmodo reports: Hashem Younis Hashem Hnaihen allegedly smashed windows at local businesses in Florida, leaving behind threatening letters about their perceived support of Israel, and broke into a solar power generation facility in Wedgefield, Florida back in June. Hnaihen allegedly spent hours smashing solar panels, cutting various wires, and destroying critical electronic equipment, according to a press release from the DOJ issued Thursday.

Hnaihen was wearing a mask when he allegedly smashed the glass front doors of businesses that he thought supported Israel in June, the DOJ says, leaving behind "warning letters" that included lines like a desire to, "destroy or explode everything here in whole America. Especially the companies and factories that support the racist state of Israel." [...] Hnaihen was arrested on July 11, though news of his arrest was only made public today. Hnaihen entered a plea of not guilty and faces a maximum of 10 years in prison for each threat made against the Florida businesses and a maximum of 20 years for the destruction of an energy facility, according to the DOJ.

Printer

Stratasys Sues Bambu Lab Over Patents Used Widely By Consumer 3D Printers (arstechnica.com) 36

An anonymous reader quotes a report from Ars Technica: A patent lawsuit filed by one of 3D printing's most established firms against a consumer-focused upstart could have a big impact on the wider 3D-printing scene. In two complaints, (1, 2, PDF) filed in the Eastern District of Texas, Marshall Division, against six entities related to Bambu Lab, Stratasys alleges that Bambu Lab infringed upon 10 patents that it owns, some through subsidiaries like Makerbot (acquired in 2013). Among the patents cited are US9421713B2, "Additive manufacturing method for printing three-dimensional parts with purge towers," and US9592660B2, "Heated build platform and system for three-dimensional printing methods."

There are not many, if any, 3D printers sold to consumers that do not have a heated bed, which prevents the first layers of a model from cooling during printing and potentially shrinking and warping the model. "Purge towers" (or "prime towers" in Bambu's parlance) allow for multicolor printing by providing a place for the filament remaining in a nozzle to be extracted and prevent bleed-over between colors. Stratasys' infringement claims also target some fundamental technologies around force detection and fused deposition modeling (FDM) that, like purge towers, are used by other 3D-printer makers that target entry-level and intermediate 3D-printing enthusiasts.

Transportation

America's EV Charger Uptimes Were Overestimated in 2023, 'Reliability Report' Finds (cleantechnica.com) 147

A company called ChargerHelp provides certified technicians to service EV charging stations (for a monthly fee). And they've just issued their annual "reliability report," reports CleanTechnica: Its analysis of more than 19 million data points collected from public and private sources in 2023 — including real-time assessments of 4,800 chargers from ChargerHelp technicians in the field — finds that â"software consistently overestimates station uptime, point-in-time status, and the ability to successfully charge a vehicle...."

[W]hen ChargerHelp technicians personally inspected 4,800 charge points, they found more than 10% were reported to be online but were in fact unable to complete a test charge... These findings by ChargerHelp are backed up by many smaller scale studies and surveys over the past several years that have found that claims of 95% uptime or greater do not match real world experience. A 2022 study of 657 chargers at 181 non-Tesla public charging sites in the San Francisco Bay Area determined that only 73% were capable of delivering a charge for more than two minutes, for example.

[I]mprovements have been slow to materialize. In fact, driver satisfaction with public charging has only worsened over the past year, according to the latest J.D. Power Electric Vehicle Experience Ownership Study, released in February. As the variety, price, and range of EVs available to US drivers have become more attractive, mistrust of public charging now constitutes the most significant headwind for EV adoption, J.D. Power says.

The report also "lists the biggest infrastructure pain points," reports the Verge, "including a failure to report broken stalls, inaccurate station status messages, aging equipment, and some habitually unreliable network providers (who go unnamed in the study, unfortunately)." EV chargers can break in many ways, the study concludes. These include broken retractor systems intended to protect the cable from getting mangled by vehicle tires, broken screens, and inoperable payment systems. There is also general damage to the cabinet and, of course, broken cables and connectors.

Across the chargers recorded, ChargerHelp calculates that actual uptime is only 73.7 percent, compared to the 84.6 percent self-reported by the EV network providers.

Power

Fire Damages Russian-Occupied Nuclear Plant in Ukraine (theguardian.com) 249

The Guardian reports Sunday, Ukraine's president, Volodymyr Zelenskiy, highlighted that Russian forces appeared to have started a fire in one of the cooling towers of the Zaporizhzhia nuclear power plant that it has occupied since the early days of the war. "Radiation levels are within norm," Zelenskiy said before accusing Russia of using its control of the site, whose six reactors are in shutdown mode, "to blackmail Ukraine, all of Europe, and the world". A Ukrainian official in Nikopol, the nearest town across the river Dnipro from the nuclear plant, added that according to "unofficial information", the fire was caused by setting fire to "a large number of automobile tyres" in a cooling tower. Video and pictures showed smoke dramatically billowing from one of the towers, although experts said they are not in use while the reactor is in shutdown mode, prompting some to question whether it was a way of trying raise the stakes over Ukraine's incursion into Russia.
From the CBC: The Russian management of the facility said emergency workers had contained the fire and that there was no threat of it spreading further. "The fire did not affect the operation of the station," it said. The six reactors at the plant located close to the front line of the war in Ukraine are not in operation but the facility relies on external power to keep its nuclear material cool and prevent a catastrophic accident. Moscow and Kyiv have routinely accused each other of endangering safety around it.

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