Toshiba’s Fast-Charging Battery Could Triple the Range of Electric Vehicles

Big Hairy Ian quotes New Atlas: A key focus of electric vehicle (EV) makers is maximizing the range users can get from each charge, and for that reason new battery technologies are poised to play a huge part in driving their adoption. Toshiba has developed a new fast-charging battery it claims could allow EVs to travel three times as far as they do now, and then be fully recharged again in a matter of minutes. Toshiba’s SCiB (Super Charge ion Battery) has been around in various forms since 2007, with its chief claim to fame an ability to charge to 90 percent of capacity in just five minutes. It also boasts a life-span of 10 years and high levels of safety, and has found its way into a number of notable EVs, including Mitsubishi’s i MiEV and Honda’s Fit EV. The current SCiB uses lithium titanium oxide as its anode, but Toshiba says it has now come up with a better way of doing things. The next-generation SCiB uses a new material for the anode called titanium niobium oxide, which Toshiba was able to arrange into a crystal structure that can store lithium ions more efficiently. So much so, that the energy density has been doubled. Toshiba calls the battery “a game changing advance that will make a significant difference to the range and performance of EV, ” and hopes to put it “into practical application” in 2019. Read more of this story at Slashdot.

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Toshiba’s Fast-Charging Battery Could Triple the Range of Electric Vehicles

“NSFW” doesn’t begin to describe Bluetooth security in sex toys

Enlarge (credit: Michael Ochs Archives/Getty Images) Technologies such as Bluetooth Low Energy (BLE) have allowed an increasing number of devices to be controlled by mobile devices. But as Ars has reported in the past, BLE devices also can be a privacy and security risk. And as Alex Lomas of Pentest Partners  found recently, some of these vulnerable devices are of a very personal nature. Lomas discovered that he could relatively easily search for and hijack BLE-enabled sex toys—a pursuit he named “screwdriving” (after the Wi-Fi network finding practice of “wardriving”). Lomas performed a security analysis on a number of BLE-enabled sex toys, including the Lovesense Hush—a BLE-connected butt plug designed to allow control by the owner’s smartphone or remotely from a partner’s phone via the device’s mobile application. Using a Bluetooth “dongle” and antenna, Lomas was able to intercept and capture the BLE transmissions between the devices and their associated applications. As it turns out, reverse-engineering the control messages between apps and a number of devices was not terribly difficult—the communications between the apps and the toys were not encrypted and could easily be recorded with a packet capture tool. They could also be replayed by an attacker, since the devices accepted pairing requests without a PIN code—allowing anyone to take over control of them. Read 2 remaining paragraphs | Comments

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“NSFW” doesn’t begin to describe Bluetooth security in sex toys

Solar now costs 6¢ per kilowatt-hour, beating government goal by 3 years

Enlarge / From the Department of Energy: “This photo shows the construction phase of a 16.5 MW DC solar farm built in Oxford, MA. This 130-acre property was previously known as the largest piggery in Massachusetts.” (credit: Lucas Faria/ US Department of Energy ) On Tuesday, the Department of Energy (DOE) announced that utility-grade solar panels have hit cost targets set for 2020 , three years ahead of schedule. Those targets reflect around $1 per watt and 6¢ per kilowatt-hour in Kansas City, the department’s mid-range yardstick for solar panel cost per unit of energy produced (New York is considered the high-cost end, and Phoenix, Arizona, which has much more sunlight than most other major cities in the country, reflects the low-cost end). Those prices don’t include an Investment Tax Credit (ITC), which makes solar panels even cheaper. The Energy Department said that the cost per watt was assessed in terms of total installed system costs for developers. That means the number is based on “the sales price paid to the installer; therefore, it includes profit in the cost of the hardware,” according to a department presentation  (PDF). The National Renewable Energy Laboratory (NREL), a DOE-funded lab that assesses solar panel cost, wrote that, compared to the first quarter in 2016 , the first quarter in 2017 saw a 29-percent decline in installed cost for utility-scale solar, which was attributed to lower photovoltaic module and inverter prices, better panel efficiency, and reduced labor costs. Despite the plummeting costs for utility-scale solar, costs for commercial and residential solar panels have not fallen quite as quickly—just 15 percent and 6 percent, respectively. Read 5 remaining paragraphs | Comments

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Solar now costs 6¢ per kilowatt-hour, beating government goal by 3 years

Cummins Unveils Electric Semi Truck Before Tesla

Cummins has beat Tesla to the punch by unveiling its own electric semi truck. According to Forbes, the fully electric, class 7 day-cab urban hauler, called Aeos, gets 100 miles of range from its 140-kWh battery pack and can haul a 22-ton trailer. While the company does offer the options of additional battery packs to triple the range or a range-extending engine generator, the Aeos is better suited for city use rather than long-haul trucking. Autoblog reports: While this electric truck is a concept, it’s a working demonstration of a product Cummins plans to start producing in 2019. At the unveiling in Columbus, Ind., Cummins also revealed its latest near-zero-emissions natural gas engines, as well as the X15 and lightweight X12 clean diesel engines. The company said it is embracing new technologies that allow its customers to contribute to a sustainable future. Read more of this story at Slashdot.

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Cummins Unveils Electric Semi Truck Before Tesla

Bill Gates and Richard Branson Back Startup That Grows ‘Clean Meat’

A large global agricultural company has joined Bill Gates and Richard Branson to invest in a nascent technology to make meat from self-producing animal cells. “Memphis Meats, which produces beef, chicken and duck directly from animal cells without raising and slaughtering livestock or poultry, raised $17 million from investors including Cargill, Gates and billionaire Richard Branson, according to a statement Tuesday on the San Francisco-based startup’s website, ” reports Bloomberg. From the report: This is the latest move by an agricultural giant to respond to consumers, especially Millennials, who are rapidly leaving their mark on the U.S. food world. That’s happening through surging demand for organic products, increasing focus on food that’s considered sustainable and greater attention on animal treatment. Big poultry and livestock processors have started to take up alternatives to traditional meat. To date, Memphis Meats has raised $22 million, signaling a commitment to the “clean-meat movement, ” the company said. Read more of this story at Slashdot.

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Bill Gates and Richard Branson Back Startup That Grows ‘Clean Meat’

Leaked memo says hackers may have compromised UK power plants

State-sponsored hackers have “probably compromised” the UK’s energy industry. A leaked memo from the National Cybersecurity Centre (NCSC) identifies links “from multiple UK IP addresses to infrastructure associated with advanced state-sponsored hostile threat actors.” These threats are “known to target the energy and manufacturing sectors, ” the document says. The memo, obtained by Motherboard and verified by a number of sources, goes on to say that as a result of these connections, “a number of industrial control system engineering and services organisations are likely to have been compromised.” The NCSC has neither confirmed nor denied the authenticity of the memo. However, in a statement given to the BBC it said: “We are aware of reports of malicious cyber-activity targeting the energy sector around the globe … We are liaising with our counterparts to better understand the threat and continue to manage any risks to the UK.” The leaked memo follows claims that Russian hackers have tried to infiltrate America’s nuclear power industry via phishing emails, as well as allegations that Ireland’s Electricity Supply Board has been targeted by groups with links to the Kremlin. These reports appear to be connected, suggesting there may be a large-scale effort brewing to identify vulnerabilities in global energy industry. It appears that despite the hack no actual damage has been done, but we’ve seen the consequences of cyberattacks on critical infrastructure — this development will no doubt call into question the effectiveness of national security once again. Via: The Guardian Source: Motherboard

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Leaked memo says hackers may have compromised UK power plants

California Has So Much Solar Power That Other States Are Paid To Take It

“On 14 days during March, Arizona utilities got a gift from California: free solar power, ” reported the Los Angeles Times. Mic reports: California is generating so much solar energy that it is resorting to paying other states to take the excess electricity in order to prevent overloading power lines. According to the Los Angeles Times, Arizona residents have already saved millions in 2017 thanks to California’s contribution. The state, which produced little to no solar energy just 15 years ago, has made strides — it single-handedly has nearly half of the country’s solar electricity generating capacity… When there’s too much solar energy, there is a risk of the electricity grid overloading. This can result in blackouts. In times like this, California offers other states a financial incentive to take their power. But it’s not as environmentally friendly as one would think. Take Arizona, for example. The state opts to put a pin in its own solar energy sources instead of fossil fuel power, which means greenhouse gas emissions aren’t getting any better due to California’s overproduction. The Los Angeles Times suggests over-construction of natural gas plants created part of the problem — Californians now pay roughly 50% more than the rest of the country for power — but they report that power supplies could become more predictable when battery storage technologies improve. Read more of this story at Slashdot.

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California Has So Much Solar Power That Other States Are Paid To Take It

Wind, Solar Surpassed 10 Percent of US Electricity In March, Says EIA

According to the Energy Department’s Energy Information Administration, wind and solar produced 10 percent of the electricity generated in the U.S. for the first time in March. The Hill reports: The Energy Information Administration’s (EIA) monthly power report for March found that wind produced 8 percent of the electricity produced in the U.S. that month, with solar producing 2 percent. The two sources combined to have their best month ever in terms of percentage of overall electricity production, EIA said. The agency expects the two sources topped 10 percent again in April but forecasts that their generation will fall below that mark during the summer months. Due to the way geographic wind patterns affect the generation of electricity, the two sources typically combine for their best months in the spring and fall. Annually, wind and solar made up 7 percent of electric generation in 2016, EIA said. Read more of this story at Slashdot.

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Wind, Solar Surpassed 10 Percent of US Electricity In March, Says EIA

It’s Been So Windy in Europe That Electricity Prices Have Turned Negative

An anonymous reader writes: It’s been very windy across Europe this week. So much so, in fact, that the high wind load on onshore and offshore wind turbines across much of the continent has helped set new wind power records. For starters, renewables generated more than half of Britain’s energy demand on Wednesday — for the first time ever. In fact, with offshore wind supplying 10 percent of the total demand, energy prices were knocked into the negative for the longest period on record. The UK is home to the world’s biggest wind farm, and the largest wind turbines, so it’s no surprise that this was an important factor in the country’s energy mix. “Negative prices aren’t frequently observed, ” Joel Meggelaars, who works at renewable energy trade body WindEurope, told Motherboard over the phone. “It means a high supply and low demand.” Read more of this story at Slashdot.

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It’s Been So Windy in Europe That Electricity Prices Have Turned Negative

Germany Sets New National Record With 85 Percent of Its Electricity Sourced From Renewables

Germany was able to set a new national record for the last weekend of April with 85 percent of all electricity consumed in the country being produced from renewables — wind, solar, biomass, and hydroelectric power. Digital Trends reports: Aided by a seasonal combination of windy but sunny weather, during that weekend the majority of Germany’s coal-fired power stations weren’t even operating, while nuclear power stations (which the country plans to phase out by the year 2022) were massively reduced in output. To be clear, this is impressive even by Germany’s progressive standards. By comparison, in March just over 40 percent of all electricity consumed in the country came from renewable sources. However, while the end-of-April weekend was an aberration, the hope is that it won’t be for too much longer. According to Patrick Graichen of the country’s sustainability-focused Agora Energiewende Initiative, German renewable energy percentages in the mid-80s should be “completely normal” by the year 2030. Read more of this story at Slashdot.

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Germany Sets New National Record With 85 Percent of Its Electricity Sourced From Renewables