Tag Archives: energy consumption

Storing Solar Power Increases Energy Consumption and Emissions, Study Finds

AUSTIN, Texas — Homes with solar panels do not require on-site storage to reap the biggest economic and environmental benefits of solar energy, according to research from the Cockrell School of Engineering at The University of Texas at Austin. In fact, storing solar energy for nighttime use actually increases both energy consumption and emissions compared with sending excess solar energy directly to the utility grid. (more…)

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German Manufacturer Reduces Energy Consumption by 80% with IBM Mainframe

ARBURG selects IBM infrastructure to make better use of its data, stay ahead of the competition

Loßburg/Ehningen – 18 Dec 2012: IBM today announced that ARBURG GmbH + Co KG, a leading manufacturer of injection molding machines used to make plastic products, reduced its energy consumption for servers by 80 percent and for storage by 25 percent with its new IBM infrastructure.

ARBURG serves a broad range of customers across the automotive, electronics, packaging, medical equipment, and consumer goods sectors in some 100 countries worldwide. ARBURG’s IT environment grew along with its business, but was too complex and not able to support the manufacturer’s goals. (more…)

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Elevated Indoor Carbon Dioxide Impairs Decision-Making Performance

Berkeley Lab scientists surprised to find significant adverse effects of CO2 on human decision-making performance.

Overturning decades of conventional wisdom, researchers at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have found that moderately high indoor concentrations of carbon dioxide (CO2) can significantly impair people’s decision-making performance. The results were unexpected and may have particular implications for schools and other spaces with high occupant density.

“In our field we have always had a dogma that CO2 itself, at the levels we find in buildings, is just not important and doesn’t have any direct impacts on people,” said Berkeley Lab scientist William Fisk, a co-author of the study, which was published in Environmental Health Perspectives online last month. “So these results, which were quite unambiguous, were surprising.” The study was conducted with researchers from State University of New York (SUNY) Upstate Medical University. (more…)

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First Commercial IBM Hot-Water Cooled Supercomputer to Consume 40% Less Energy

Leibniz’s “SuperMUC” named Europe’s fastest supercomputer

MUNICH – 18 Jun 2012: The Leibniz Supercomputing Centre (LRZ), in collaboration with IBM, today announced the world’s first commercially available hot-water cooled supercomputer, a powerful, high-performance system designed to help researchers and industrial institutions across Europe investigate and solve some of the world’s most daunting scientific challenges.

The new LRZ “SuperMUC” system was built with IBM System x iDataPlex Direct Water Cooled dx360 M4 servers with more than 150,000 cores to provide a peak performance of up to three petaflops, which is equivalent to the work of more than 110,000 personal computers. Put another way, three billion people using a pocket calculator would have to perform one million operations per second each to reach equivalent SuperMUC performance. Also, a revolutionary new form of hot-water cooling technology invented by IBM allows the system to be built 10 times more compact and substantially improve its peak performance while consuming 40 percent less energy than a comparable air-cooled machine. (more…)

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Tom Hanks and Yahoo! Are ‘Electric’ at CES

*Yahoo! to be the First Online Broadcast Partner for Hanks’ Groundbreaking Futuristic Series ‘Electric City’ from Playtone and Reliance Entertainment*

LAS VEGAS — Yahoo! the premier digital media company, and Reliance Entertainment, announced this evening that they have joined forces to bring Playtone’s multi-dimensional animated series “Electric City” to Yahoo! in 2012. “Electric City” was created by and stars Tom Hanks. As the online broadcast home for “Electric City,” Yahoo! will bring Hanks’ vision and storytelling to a global audience. Set in a futuristic society, “Electric City” is a new 90-minute, action-packed sci-fi adventure series; it marks Yahoo!’s first foray into original scripted programming.

The introduction of “Electric City” took center stage at a private, intimate event at CES with Tom Hanks and Ross Levinsohn, EVP Americas, Yahoo! on January 10 in Las Vegas. (more…)

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Berkeley Lab Creates New Energy Model for Chinese Cities

To tally the energy consumption of a city, the usual method is to add up all the energy used by residents—when they drive their car or turn on the air-conditioning—plus all the energy consumed by commercial buildings and industries in their day-to-day operations. But how should one account for the energy that went into building the office park where people work or paving the roads that people drive? And what about the energy required to make the clothes they are wearing? (more…)

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