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Air Quality

growth 2009-2013

Bicyclists In New York City & DC Doubled In 4 Years

Published on September 22nd, 2014 | by Cynthia Shahan

Washington DC and New York City have sprung to the forefront of a recent Census Statistics release. Each city has improved bicycle infrastructure and shown swiftly rising numbers of bicyclists. The cities have enhanced some networks of modern ... Read More


Clean Power

sunpowersystem

SunPower Has Produced 1 Billion Solar Cells

Published on September 22nd, 2014 | by Jake Richardson

Solar Love. California-based solar cell manufacturer, solar module manufacturer, and solar power developer SunPower said recently that it had produced its one billionth solar cell. The company started making them 11 years ago. SunPower solar cells are high efficiency ... Read More


CleanTechnica

TSLA

Top CleanTechnica Stories Of The Week

Published on September 21st, 2014 | by Zachary Shahan

Time for another roundup of the top CleanTechnica stories of the week. Check these out if you haven’t done so yet! And don’t forget to scroll through the comments. We have some awesome commenters. 1. Why Did ... Read More


Cars

bmw-i8_main

BMW i8 Going For 50% More Than Sticker Price

Published on September 21st, 2014 | by Jo Borrás

GAS2. That the new BMW i8 hybrid-electric supercar is visually stunning is beyond debate. So, too, is its success in the marketplace, considering that the first batch sold out before the first example ever reached dealerships. Demand for the ... Read More


Cars

Nissan celebrates during ìNational Drive Electric Weekî

Nissan Has 60,000 Electric Cars In US

Published on September 21st, 2014 | by Christopher DeMorro

7 comments

EV Obsession. We’re just wrapping up Nation Drive Electric Week, which has brought together EV enthusiasts across North America in an effort to spread the good word, and they weren’t alone. This year, Nissan joined on as ... Read More


Smart Grid

What is the smart grid?

Taming The Smart Grid Beast

Published on September 20th, 2014 | by Tina Casey

1 comment

Taming the Smart Grid beast: SGIP sorts out the new grid puzzle of solar, wind, distributed energy, vehicle-to-grid, and energy storage... Read More


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