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Solid-state lighting, which uses semiconductor technology, has been a bright spot of venture funding recently. Earlier this month, startups Group IV Semiconductor and BridgeLux both raised money. This morning solid-state illumination startup Collinear confirmed with us that it has raised $3.1 million in a series B […] Read more »

High profile electric car company Tesla Motors is going through a changing of the guard. The company says in a press release this morning that Martin Eberhard, the founder and CEO has stepped down from his post. Eberhard will remain with the company as President of […] Read more »

Can the social network effect change energy consumption habits? That’s what Oakland, Calif.-based startup Lucid Design Group is looking to find out. The 5-person company, which was founded in 2004 out of research at Oberlin College, sells a software and sensor service that monitors the real-time […] Read more »

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Written by Rick Adcock, a Senior Vice President of Environmental Markets for World Energy, which sells technology and consulting services for brokering electricity, natural gas, wholesale power, fuels and green credits. No matter where you go or who you talk to nowadays, the conversation always seems […] Read more »

Enjoying the weekend sunshine? Thinking of doing a little outdoor activities? Nah, come back inside, turn on the laptop and check out our week in review — some interesting stories from last week: Here’s six signs that cellulosic ethanol — made of plant waste and non-food […] Read more »

Last I heard, Plextronics, a Pittsburgh, Pa.-based organic semiconductor startup, was knee-deep in developing energy-efficient organic light-emitting diodes (OLEDs) for the flexible display market. When I spoke to CEO Andrew Hannah earlier this year in an interview for Red Herring, he said that Plextronics’ first sales […] Read more »

It’s Friday, it’s been a long week, and really, who needs an excuse to watch a hilarious Daily Show clip on an uncomfortable renewable energy debate. Yep, it’s the Cape Wind clip. Remember it’s about the children. Read more »

Linux and open source fans are often a feel-good bunch, generally aiming for the betterment of the community. So it’s not so surprising to find a green contingent among them, at least when it comes to the energy saving, power management side of Linux. The Green […] Read more »

Spring for Chevy Volt: General Motors says it will begin testing its electric car, the Chevy Volt, in spring 2008. GM also announced another contract with battery-maker A123Systems for the Volt — CNET. Ask + Dell = Green: is working with Dell to make its […] Read more »

Cars powered by sawdust might sound a bit bizarre, but researchers across the country are looking into ways to turn all kinds of cellulosic biomass into fuels. Over at The University of Minnesota, scientists have developed a new process that efficiently converts waste biomass into a […] Read more »

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The CEO of Ford (F) is saying that in order to reduce climate change and American dependence on foreign oil, we should consider the implementation of a European-style gasoline tax. He further suggests that our current fuel economy policy is doing more harm than good. Ford […] Read more »

An increased use of food crops and farm land for biofuel production is already pushing up the prices of certain foods, and they’re expected to keep rising. How much? According to the International Food Policy Research Institute [via AFP] food prices could rise by some 40 […] Read more »

While the cleantech niche known as thin-film solar is experiencing a growth spurt, the well of private equity once available for the sector is drying up, that is, at least according to The Information Network, a research and consulting firm that covers the semiconductor market. We […] Read more »

Big Wind: In London, International Power agreed to acquire the 648 megawatt Triergy Wind Portfolio from private investors – Renewable Energy Access. Craptastic: Israeli scientists are using cow dung to generate electricity. The dung transforming factory converts the waste into methane gas which powers electricity-generating turbines. […] Read more »

PG&E was showing off this hybrid diesel-electric utility service truck in downtown San Francisco this afternoon. The company is one of 14 utilities testing hybrid trucks as part of the Hybrid Truck Users Forum. Trucks like these can save utilities fuel costs — potentially $4,500 to […] Read more »

Boric acid — the same stuff found in antiseptics, eye cleansers, and insecticides — might hold the key to reducing our nation’s dependence on foreign oil. Scientists from the Department of Energy’s Argonne National Laboratory are conducting microscopic experiments with boric acid that they say have […] Read more »

While we can dream about ultra-green cars like the Tesla populating the roads one day, a lot can be done to make more conventional cars more fuel efficient. The U.S. Department of Energy (DOE) says it plans to invest up to $21.5 million to do just […] Read more »

Erik Straser, a partner at Mohr Davidow Ventures, has led his firm’s cleantech investments in companies such as Energy Innovations, Jadoo Power Sytems, Recurrent Energy, ZeaChem, and Nanosolar. He obtained his PhD in engineering at Stanford, went on to work at Inteval Research Corp., a technology […] Read more »

Sweet, Sweet Ethanol: Brazil invests $50 million to improve efficiency of transforming sugarcane to ethanol – Renewable Energy Access. $$$ for Early-Stage: Cleantech companies are invited to apply for the Keiretsu Forum. Accepted companies could receive capital in the range of $500K-$3 million – Seattle Post […] Read more »

This morning we listened in on “The Green Grid” webcast, where members Jon Haas, energy efficiency programs manager at Intel (INTC), and Dell (DELL) technology strategist John Pflueger led a presentation detailing the group’s plans to develop and promote energy efficiency standards for data centers over […] Read more »

GigaOM Chief Blogger Om took a second away from liveblogging this morning’s Apple event — where Steve Jobs announced the new iMac — to note Jobs’ emphasis on the computer’s recycling characteristics. “It has been thought through from a recycling perspective. High-quality aluminum and glass,” Jobs […] Read more »

Do you have staff, equipment, offices, datacenters in various water-scarce areas? As companies get decentralized across the globe, water management can become a concern. The World Business Council for Sustainable Development (WBCSD) wants to help with your water issues, and has launched its Global Water Tool. […] Read more »

Sun Microsystems is announcing a new chip this morning that offers more computing performance per power consumption. Known as Niagra 2, or officially ‘UltraSparc T2,’ Sun says the chip conserves electricity by being able to do more simultaneous computing tasks per power consumed — for you […] Read more »

Imagine a day when your laptop won’t need a recharge from dawn till dusk. That day could come by the end of the decade, if the companies working on fuel cell development for the portable electronics industry can prove their technology. MTI MicroFuel Cells just received […] Read more »

Federal Funding for Solar: United Solar Ovonic received a three-year agreement from the U.S. Department of Energy to fund the development of its low-cost photovoltaics — release. More States Get Renewable Energy Standards: “Illinois and North Carolina recently joined 23 other states in enacting renewable energy […] Read more »

After reading “The Rush to Ethanol” report, we gave ethanol, particularly corn-based ethanol, a pretty hard time. But celluosic ethanol, which uses plant waste and non-food crops like switch grass, has received a lot of research and media attention in the U.S. recently. It’s able to […] Read more »

If you’re in the market for an eco-friendly vehicle, sometimes the search can be daunting. Even though online searches for fuel-efficient vehicles tend to drop as gas prices begin to fall, according to the latest Consumer Search Index [via], we know plenty of our […] Read more »

Some data just put out by PricewaterhouseCoopers and the National Venture Capital Association (based on Thomson Financial info) says yet again that cleantech venture investment is growing. The report says that in the second quarter of 2007 the cleantech sector saw $451 million going into 44 […] Read more »

Happy plug-in Prius Monday. Both the Wall Street Journal and the San Francisco Chronicle give the converted plug-in Prius glowing reviews in this morning’s papers. The Wall Street Journal tests a plug-in Prius with a battery pack from A123 Systems. Ric Fulop, co-founder of A123 Systems […] Read more »

The controversial energy bill, which we wrote about on Friday, was passed by the U.S. House of Representatives on Saturday. The bill says that most utilities could be required to generate 15% of their electricity from renewable energy sources. The bill also would repeal almost $16 […] Read more »

Even if you weren’t a daily reader of ours last week, it’s OK. Earth2Tech still cares about you. And we want you to check out our posts, even if it’s a little belated. So here’s the week in review — some of the more popular and […] Read more »

A crucial bill, soon to be debated by the House, has the entire clean tech industry on tenterhooks. The 786-page energy bill is one of the top things on the House’s agenda before they go into four-week recess Monday. The energy legislation is controversial because it […] Read more »

Clean water startups in Washington state are getting more investment. Last week it was water purification startup HaloSource, which raised $15 million. Today water treatment company Clear Water Compliance Services says it has raised $25 million from Plainfield Asset Management. The startup based in Lynwood, Washington, […] Read more »

The tech industry is waking up to the need for greener data centers, but how much money can be saved through better energy-saving practices? A report out today from the Environmental Protection Agency says that $4 billion in annual electricity costs could be saved through more […] Read more »

The Bay Area bus agency AC Transit showed off a brand new 621-kilowatt solar power system at its Oakland and Hayward facilities yesterday. Nice. The solar photovoltaic system is expected to generate roughly 767,000 kilowatt hours of power each year and save the company $5 million […] Read more »

This morning we wrote about silicon lighting startup Group IV Semiconductor raising a round. Now here’s more venture money for lighting: VentureWire (via VentureBeat) reports that Sunnyvale, Calif. based BridgeLux has raised $23 million in a series C round funding from lead investor Chrysalix Energy Venture […] Read more »

Sanyo considers solar expansion: The solar maker could beef up its investment in solar cell capacity to “100 billion yen ($844.1 million) from 40 billion yen over the next three years” — WSJ. Segway inventor goes stirling: An interview about Dean Kamen’s plans to install a […] Read more »

Driving around San Francisco, there can be a Prius sighting per city block. Well, today, J.D. Power and Associates put out its ‘2007 U.S. Hybrid Vehicle Forecast Second Quarter Update’ that gives us some hard numbers to confirm what we already knew. The report says 187,000 […] Read more »

With data center energy costs on course to outweigh the cost of the gear inside them, tech industry executives are beginning to realize the magnitude of the problem. At the “Building the Green Data Center” panel at the Always On Conference in Palo Alto, Calif., Dave […] Read more »

Group IV Semiconductor, a startup that develops silicon-based lighting technology said yesterday that it has raised a second round of funding. The CEO of Group IV, Stephen Naor, told us that the funds will be used to commercialize the company’s technology within two years. The Ottawa, […] Read more »

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