224 Results for



What is clean tech?

Cleantech, also referred to as clean technology, and often used interchangeably with the term greentech, has emerged as an umbrella term encompassing the investment asset class, technology, and business sectors which include clean energy, environmental, a

By Aug. 10, 2008


What's ahead for the U.S. solar market? (video)

At a San Francisco conference, executives describe the state of the photovoltaic market in the U.S. and what they see coming. The good news? The U.S. isn't Spain.

By Nov. 17, 2011


The nitty-gritty details of the Bloom Energy box

Bloom Energy CEO K.R. Sridhar spells out how the fuel cell works.

By Feb. 25, 2010


Solar industry bloodbath leads to another bankruptcy

Industry pioneer Energy Conversion Devices, which makes flexible solar collectors, files for bankruptcy protection and intends to sell off its solar businesses.

By Feb. 14, 2012


Forward with Ford 2011: Green cars inside and out

During last week's Forward with Ford conference outside Detroit, Ford touted its plans to turn cars green and renewable from their seats to their bumpers.

By Jun. 28, 2011


Primus Power funded to build grid-size flow battery

A California start-up gets $11 million in venture funding to build a full-scale flow battery it says will be low cost and able to store wind and solar energy.

By May. 31, 2011


Wilting flower dies as your energy use blooms

This quirky flower wilts when you use too much energy. It's just like a Wattson, but more interesting!

By Nov. 27, 2008


Green-tech venture investing cools off in 2009

Green tech is still attracting billions of dollars a year, but the amount of money has shrunk significantly as investors began to focus on start-ups with the most potential.

By Dec. 30, 2009


Green news harvest: electric Mini, fungus fuel, solar shakeout

Electric Mini unveiling next week; a hydrocarbon-producing fungus; and solar industry woes on the way.

By Nov. 6, 2008


Orange Sound Charge t-shirt claims to juice up phone with Glastonbury noise

Orange's Sound Charge t-shirt concept hopes to give your phone a battery boost at this year's Glastonbury festival. But would you sacrifice your fashion pride for some extra power?

By Jun. 21, 2011