Cleantech — Cleantech | GigaOM

Cleantech

Yet another company using plants and biomass to replace petroleum products is looking to go public. On Monday morning, startup BioAmber announced that it has filed for an IPO that could raise up to $150 million. Read More »

Chevron is really bearish on cleantech investing

Most of the oil giants have made small investments in cleantech and Chevron’s investment arm, Chevron Technology Ventures, was no exception. Bu Chevron has been moving away from making any cleantech investments, and hasn’t invested in a cleantech startup in two years, according to its President. Read More »

 
 

Solar-panel prices are falling fast, and that is putting enormous pressure on manufacturers to boost their solar gear’s efficiency. First Solar feels the pressure, too, and on Tuesday boasted a world-record solar cell at 17.3 percent efficiency. Read More »

DuPont buys solar ink maker Innovalight

DuPont announced on Monday that it has bought Innovalight, a Silicon Valley startup that makes silicon ink that solar-cell makers can use to improve the amount of electricity that the cells can squeeze out of sunlight. DuPont declined to disclose the purchase price. Read More »

The next-generation of lithium ion batteries aren’t just here to power the first wave of electric cars, they’ll be providing better energy storage for gadgets and computers, too. Leyden Energy is launching a lithium-ion battery for laptops that won’t degrade for at least three years. Read More »

Despite a series of successful biofuel IPOs recently, and a number of biofuel IPOs in the pipeline, the production of next-gen biofuels, in any kind of volumes that would make a dent in the transportation sector, seems to be creeping, very slowly forward. Read More »

A Requirement for Greentech: The Big Get Bigger

The bigger the better for the greentech sector. Is 2011 the year of the Godzilla greentech company? On this news-laden Monday, there’s some particularly interesting evidence of the market advantages of being a massive company today selling into the energy, fuel and chemical markets. Read More »

The Center for Public Integrity reports that funds from the stimulus package for clean power and energy efficiency were issued with “sweeping exemptions” from basic environmental oversight. Read More »

Seaweed-Powered Cars Coming Your Way?

Seaweed: great for sushi, skin care and … powering cars? Bio Architecture Lab (BAL) thinks so, and it announced Wednesday that it has lined up a Norwegian oil heavy weight, Statoil, to help it bring its technology to market. Read More »

Can solar module producer Oerlikon inject new enthusiasm into amorphous silicon thin film technology, which until now has struggled to compete in cost and efficiency? The Swiss company hopes to do so with the launch Tuesday of a new line of factory equipment. Read More »

Global Solar on Tuesday unveiled its new flexible solar panel that can be integrated into roofing membranes. The idea is that buildings and roofs can be built with the solar materials weaved right into them, lowering the cost and the time of the solar installation. Read More »

There are ways to make greener plastic besides making it from corn. On Tuesday, IBM’s Almaden Research Center and Stanford University announced a new line of organic catalysts that they say could revolutionize the green plastics industry by giving it a set of tools… Read More »

More Must Reads

Look at a solar panel and you might think of its manufacturer or installer, or maybe – if you’re a true solar geek – the company that made the cells inside the panel. But when Marc Doyle, global business director for DuPont Photovoltaic Solutions, looks… Read More »

The Department of Defense is looking for something light but powerful for U.S. soldiers to wear. The Department doled out $1.75 million in prize money to the makers of three light-weight power devices for its inaugural “Wearable Power Competition” over the weekend, following… Read More »

If the market opportunity for non-food cellulosic biofuels is really in the tens of billions it’s no surprise that increasingly bigger companies are coming to play where the startups have been working. Today, DuPont and Genencor, a division of Danisco A/S, have announced the formation… Read More »

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