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How To Stay Efficiently Cool This Summer

by Benjamin Roman •

Summertime is almost here, but hot weather doesn’t have to mean skyrocketing power bills and nonstop air conditioning. We’ve compiled these tips to help you maximize your summer comfort and energy efficiency.

4

Chicago’s Green Alley Initiative

by Benjamin Roman •

Urban alleyways. Grubby places that only scrappy cats or cop-show perps could love, right? Not in Chicago, where the Department of Transportation is giving them some serious TLC with its recently implemented Green Alley Program. This city-wide renovation initiative will offer some surprising environmental benefits and improve quality of life for residents.

11

World’s First 100% Solar-Powered Stadium

by Justin Thomas •

A couple of years ago, we wrote about a 1.3 megawatt solar-powered stadium in Switzerland. A new solar powered stadium has been built in Taiwan for the 2009 World Games in July. Designed by Japanese architect Toyo Ito, the stadium incorporates 8,844 solar panels on the roof. The roof will generate enough energy to power the building’s 3,300 lights and …

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Is This The World’s Most Efficient Windmill?

by Benjamin Roman •

Is This The World’s Most Efficient Windmill? (photo: William Kamkwamba)

Sometimes the epitome of efficiency is using whatever tools are available to accomplish the job at hand. No one understands this better than William Kamkwamba, a teenager from rural Malawi whose ingenuity provided his family and neighbors with electricity from a most unlikely source.

4

The World’s Smallest Lightbulb

by Benjamin Roman •

As LED lights and fluorescent bulbs become increasingly mainstream, scientists at UCLA’s Department of Physics and Astronomy have developed a groundbreaking new variation of Thomas Edison’s incandescent light bulb. But don’t expect to find this bulb in your local hardware store anytime soon – unless you normally bring an electron microscope along to do your shopping.

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Falcon Wind Turbine: Versatile & Efficient Power Generation

by Benjamin Roman •

Innovative Windpower AG, a German manufacturer of wind turbines, has developed the Falcon 1.25 MW model to be the most efficient and versatile wind turbine ever created.  It is designed for use in challenging new locations as well as existing wind farms, with substantial advantages over competitors in both its construction process and operation.

2

Ultra-Efficient Design Meets Low-Impact Manufacturing: Patagonia Wetsuits

by Benjamin Roman •

If you’re not a surfer or a diver, a wetsuit may seem like a fairly specialized or even obscure piece of equipment. But once in a while, a product arrives on the market that’s noteworthy not only for how well it performs its job, but also for how it’s designed and produced. Such is the case with the amazingly efficient …

4

Delta Airliners Integrating Wheeltug Hybrid Motor Technology

by Benjamin Roman •

Hybrid vehicles keep getting bigger: first there were tiny experimental cars, then hybrid SUVs began to appear on the road. And now some of Delta’s next-generation Boeing 737 aircraft (like the one pictured above) will be equipped with Wheeltug hybrid motors for taxiing on the ground. These motors will improve efficiency and safety while planes maneuver around the tarmac, reducing …