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“Low-E” Windows Maximize Buildings’ Energy Efficiency

by Benjamin Roman •

Low-E stands for low emissivity, and these windows are constructed to minimize heat transfer through the glass. Since windows are essentially huge holes in the walls of a building, choosing a low-E window design that’s appropriate for local climate and architecture can greatly increase a structure’s thermal efficiency, while reducing energy use and utility costs.

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City Of Green Rings To Be Built In Korea

by Justin Thomas •

A Dutch architecture group MVRDV have won a competition to design a city center for Gwanggyo, a new city which could be built south of Seoul, Korea. The town is planned to be a self-sufficient city of 77,000 inhabitants.

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GreenFiber Cocoon Insulation: Energy Efficiency From Recycled Material

by Benjamin Roman •

One of the simplest ways to improve a home’s energy efficiency and comfort is to make sure that it is properly insulated. Cocoon Insulation from North Carolina-based GreenFiber is a highly efficient insulator, offering more convenient installation and higher R-values than common alternatives, as well as utilizing recycled source material.

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Update: Bank Of America Tower, Greenest Skyscraper In The U.S.

by Benjamin Roman •

A while back, MetaEfficient profiled what could be the greenest skyscraper in America, the Bank of America Tower in New York City. Located in midtown Manhattan at One Bryant Park, the 945-foot tall, 55-story structure is scheduled to open later this year. Here’s a closer look at some of the groundbreaking features that should help the building earn a coveted …

The Bardessono Inn: 93% Of Construction Waste Reused

by Justin Thomas •

In Napa Valley, the newly opened Bardessono Inn and Spa is perhaps the greenest luxury hotel in the country. There are several innovative features that make Bardessono a model for green builders. Perhaps most impressive is the fact that 93 percent of the Bardessono’s construction waste was recycled — an unusally high amount. Materials like wood, steel and paper which …

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Efficient Use Of Solar LED Bricks

by Justin Thomas •

Looks good! It’s a large-scale installation of Solar LED bricks. I couldn’t identify the location, but the bricks are Meteor Solar LED pavers. Solar bricks are self-contained — during they day they charge via the sun, and turn on automatically at night.

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Office Building Is 100% Sewer-Free

by Justin Thomas •

The sewer systems we use today are entirely ineffectual and unnecessary. The primary flaw in our design is that we use fresh water to dispose of feces. This is perhaps the most ineffectual thing to do with human manure — it pollutes fresh water, and it requires municipalities to maintain extremely costly sewage treatment infrastructures. Even after treatment, sewage can …

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Highly Efficient House Uses 80% Less Power and Water

by Justin Thomas •

I have to mention this highly optimal house recently completed in California. Jetson Green has all the details, so I won’t repeat them here. Basically, the Margarido House is on its way to being the first home the nation that’s both LEED-H certified and GreenPoint rated. I’m impressed by how many green elements are incorporated in this house, while still …

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Vancouver: All New Developments Must Be Green

by Justin Thomas •

In June, the Vancouver City Council unanimously approved the adoption the the highest green standards for private sector development in North America. Effective immediately, all new re-zonings for development in Vancouver will be required to achieve or exceed the level of LEED Silver, and they will have to achieve LEED Gold on January 1st, 2010.

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The First LEED Platinum Data Center

by Justin Thomas •

Chilled Water Inside A Data Center

ADC (Advanced Data Centers), a company based in San Francisco, is set to build the country’s greenest data center. Because of its efficiency, the project stands to save its owner from $1.8 million to $2 million in energy costs. ADC says its new center will be 25-30 percent more energy efficient than the industry standard. The data center will use …