LED Lights | 2nd Green Revolution

Posts Tagged ‘LED Lights’

Five Friday Facts: Energy Costs of Christmas Lights

Figure Five

During our first year in existence, Christmas fell on a Friday, so we had a special Five Friday Facts – Christmas Edition. Today’s Five Friday Facts also has a Christmas theme: the energy savings from LEDs vs. conventional light bulbs. We mentioned in that first Five Friday Facts the savings from LEDs (our first fact [...]

Energy Quest USA from PBS

As part of their Earth Day programming, PBS premiered two programs, Energy Quest USA and Powering the Planet. These one-hour documentaries followed up last year’s EARTH: The Operators’ Manual. Energy Quest USA features five areas throughout the USA and the strides they are taking to move toward sustainable energy. Two of these are in the [...]

Site Visit: MUSE School (CA)

Last month I had the opportunity to visit the MUSE School in Southern California. Located in a canyon between Calabasas and Malibu, the setting for the school is idyllic. Founded in 2006 by Suzy Amis Cameron and her sister Rebecca Amis, this marks the first year on the current campus, a 22 acre spread that [...]

Billboard Ecology: Turning Old Billboards into Consumer Goods

While the number of electronic billboards is on the rise, most billboards are still comprised of a single banner. Neither type of billboard ranks high in terms of sustainability. Even the electronic ones that use LED lights to conserve energy are still using electricity where older banner style require huge inputs of materials, but do [...]

Five Friday Facts: Potpourri

Worldwide meat production tripled between 1971 to 2012 to about 600 billion pounds. The top three foods that generate the most greenhouse gases before and after they leave the farm: lamb, beef, and cheese . Higher ozone levels could trigger 2.8 million additional serious respiratory illnesses in 2020. Red LED bulbs have 8 times the [...]

New Town Builders to Construct Net Zero Home

Taking a page from the solar decathlon that runs annually in Washington DC, New Town Builders in Denver will complete their first net zero home in the Stapleton neighborhood later this year. As an example of what future homes (and buildings in general) can do, the net zero home will produce as much energy as [...]

Two Small Town Champions Bring Green Building to Nebraska

The other night I attended the annual holiday party for the United States Green Building Council (USGBC) committee for which I volunteer. The Green Schools Initiative, out of the Colorado Chapter of the USGBC, brings together educators, architects, engineers, government employees, and other interested parties. Before the meeting kicked off I had the opportunity to [...]

60 Years of Light for $3

Shattered Light Bulb

Researchers at Cambridge University have come up with an LED (light emitting diode) bulb that lasts for 60 years (100,000 hours) and costs $3. Twelve times more efficient than regular incandescent and 3 times more efficient than fluorescent bulbs, the new LED is smaller than a penny. It also apparently comes on right away, unlike [...]

Home Depot Offers $3 Coupon for LED Holiday Lights

The saying goes, “It’s the most wonderful time of the year.” However, often times it feels like the most consumptive time of the year. Not being one much for holiday decorations, I was a bit reserved when my wife started decorating the house a few years back. The string of lights was overwhelming to someone [...]

Nuru Energy: Affordable, Clean Lighting for Areas Without Electricity Through LEDs & Pedal Power

In the poor, rural areas of Rwanda artificial lighting exists in the form of kerosene lamps, which pose a major fire hazard and cause air pollution and lung disease. Isn’t there a better way to provide lighting in an area without any electric infrastructure? Sameer Hajee thought there was. He started London-based Nuru Light as [...]

Paperblog Increase your website traffic with Attracta.com