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Age verification isn't sage verification when it's inside operating systems

2 weeks ago
Toothbrushes, Turing and the truth give the lie to California’s legal lunacy

Opinion  There are two ways to look at the California Assembly Bill 1043, known as The Digital Age Assurance Act or DAAA. One is to say it is a 2025 law requiring operating systems and app stores to implement age verification during account setup to protect minors online. The other is to note that the law is all the worst things a law can be.…

Rupert Goodwins

Sodium-Ion Battery Tested for Grid-Scale Storage in Wisconsin

2 weeks ago
"A new type of battery storage is about to be deployed on the Midwestern grid for the first time," reports Electrek: Sodium-ion battery storage manufacturer Peak Energy and global energy company RWE Americas will pilot a passively cooled sodium-ion battery system in eastern Wisconsin on the Midcontinent Independent System Operator network — the first sodium-ion deployment on that grid. Peak Energy says its technology is specifically designed for grid-scale storage and leverages sodium-ion chemistry's inherent stability. Unlike many lithium-ion systems, sodium-ion batteries don't require active cooling and can operate over a wide temperature range without losing performance. That simpler design could make a meaningful dent in the cost of storing electricity. According to Peak Energy, its system cuts the lifetime cost of stored energy by an average of $70 per kilowatt-hour. That's roughly half the total cost of a typical battery system today. The company says it achieves those savings by removing energy-hungry cooling systems, eliminating routine maintenance requirements, and reducing the need to overbuild storage capacity to account for battery degradation over time... If the Wisconsin pilot proves successful, it could open the door to wider adoption of sodium-ion batteries for large-scale energy storage across the US.

Read more of this story at Slashdot.

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