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Allison Rogers: Commuting Overnight By Train: Efficient

Train travel — it’s an efficient form of travel that really should revived in this country. Air travel, as we know it today, doesn’t make much sense, if closely examined (although I’d like to see zero-emission planes and airship-based travel). But I digress — Allison Rogers, an optimal living trailblazer, has been commuting up and […]

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New World Record Set For Solar Efficiency: 31.25%

On a perfect New Mexico winter day — with the sky almost 10 percent brighter than usual — Sandia National Laboratories and Stirling Energy Systems (SES) set a new solar-to-grid system conversion efficiency record by achieving a 31.25 percent net efficiency rate. The old 1984 record of 29.4 percent was toppled Jan. 31 on SES’s […]

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The Greenest Desktop Computers Of 2008

Lenovo Thinkcentre Eco

At MetaEfficient I’ve been waiting for years to review some exciting green computers, and now finally in 2008, we’ve seen the introduction of some truly green PCs. Although the components of green PCs cost about 10% more than regular PCs, they retail for about the same price. You can jump ahead and see our list […]

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North America’s Largest Solar-Electric Plant Switched On

North America’s largest solar photovoltaic system is now running and generating power — about 30 million kilowatt-hours of electricity annually. The 14 megawatt power plant is at the Nellis Air Force Base in the sunny desert of southern Nevada. It’s expected to save about $1 million in power costs annually, and reduce carbon dioxide emissions […]

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The Best Commuter Bikes Of 2010

Felt Cafe Deluxe 8 Commuter Bike

The sales of commuters bikes in the U.S. have grown quickly in the last couple years. Commuter bikes are those that include features useful for commuting to work or around town — like fenders, chain guards, storage racks, comfortable seats, lights and puncture-resistant tires. You may also be interested our reviews of folding bikes and […]

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