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Wind and Solar Will Power Datacenters More Cheaply Than Nuclear, Study Finds

3 weeks 3 days ago
An anonymous reader quotes a report from The Register: Renewable energy sources could power datacenters at a lower cost than relying on nuclear generation from small modular reactors (SMRs), claims a recently revealed study. ... [A]nalysis from the Centre for Net Zero (CNZ) says it would cost 43 percent less to power a 120 MW data facility with renewables and a small amount of gas-generated energy, when compared with an SMR. It claims that a microgrid comprising offshore wind, solar, battery storage, and backed up by gas generation, would be significantly cheaper to run annually than procuring power sourced from a nuclear SMR. [...] CNZ describes itself as an open research institute, founded by Octopus Energy Group in the UK, and claims to advise the State of California and Europe's International Energy Agency as well as the British government. While CNZ's study applies to the UK sector, where energy costs are among the highest in the industrialized world, it is likely that the overall conclusion would still be valid in other countries as well. Its analysis shows that renewables can meet 80 percent of the constant demand from a large datacenter over the course of a year. Offshore wind can provide the majority of load requirements, with gas generation backed by battery storage as a stopgap source of power representing the most cost-optimal mix. Greater capacity in the on-site battery storage system would reduce the reliance on gas power, and this would likely happen over time as the cost of such systems is expected to come down, the report claims. But perhaps the real kicker is that CNZ estimates that microgrids powered largely by renewables could be built in approximately five years, while operational SMRs are not expected to be widely available until sometime in the next decade. CNZ says that it calculated the typical yearly resource cost (capex and opex) of powering a datacenter with a nuclear SMR, and modeled this using Python for Power System Analysis (PyPSA), an open source energy modeling tool, against two renewable energy scenarios. One was the wind, solar, battery, and gas mix, while the other omitted solar.

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Former Google CEO Says US Tech Workers Must Match China's 996 Schedule To Remain Competitive

3 weeks 3 days ago
U.S. tech workers must sacrifice work-life balance to compete with China's workforce, former Google CEO Eric Schmidt has warned. Speaking on the All-In podcast, Schmidt said China's tech sector operates on "996" schedules -- 9 a.m. to 9 p.m., six days a week -- despite the practice being outlawed in 2021. He criticized remote work as particularly harmful for young employees who miss learning opportunities from in-person office interactions. âoeIf you're going to be in tech and you're going to win, you're going to have to make some tradeoffs," Schmidt said. "Remember, we're up against the Chinese; the Chinese work-life balance consists of 996, which is 9 a.m. to 9 p.m., six days a week," he said. Silicon Valley AI startups are already adopting similar expectations, demanding 72-hour workweeks according to Wired. Google's Sergey Brin recently told Gemini team employees to work in-office weekdays, calling 60 hours weekly "the sweet spot of productivity."

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Apple Mac Adoption Is Accelerating Across US Enterprises

3 weeks 3 days ago
MacStadium's inaugural CIO survey shows Apple devices gaining major ground in U.S. enterprises, with 96% of CIOs expecting Mac fleets to expand in the next two years and Macs already representing an average of 65% of enterprise endpoints. "The results show rapid Mac deployment across US business in the last two years, with 93% of CIOs claiming increased use, and 59% claiming a significant increase in use of all Apple devices," adds Computerworld. From the report: "As the adoption of Apple hardware continues to rise with both consumers and business users, and Apple Silicon is emerging as a secure and energy-efficient option for AI workloads, Apple is turning its sights to the enterprise," [MacStadium CEO Ken Tacelli] said in an interview. Among the specifics: - 93% of CIOs report increased Apple device usage over the past two years. - 45% of CIOs describe their leadership's view of Macs as a strategic investment, reflecting growing executive-level buy-in. - The top drivers for Apple adoption are security and privacy (59%), employee preference (59%), and hardware performance (54%). - Perhaps most importantly, 65% of CIOs say Macs are easier to manage than Windows or Linux devices. In addition to those factors, the unique technical capabilities of Apple's kit (53%) play a role. Businesses are buying Macs because they're cheaper to run, last longer, allow employees to be more productive, and are both more private and more secure. The survey also shows that AI has become a leading reason to choose Macs. Apple Silicon is highly performant and energy efficient, enabling Macs to run on-device, secure AI, and to access cloud-based AI services.

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