BOSTON--In one respect, green-tech companies are realizing what IT manufacturers did many years ago: just selling a box will only go so far. To ge... read more »
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Can a country that gets nearly half of its electricity from burning coal really get 80 percent of its electricity from "clean-energy sources" in les... read more »
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Active Power is offering an updated version of its flywheel generator specifically designed for backing up microprocessor-based equipment, the compan... read more »
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Green chemistry company SiGNa Chemistry has unveiled a new chemical process for generating hydrogen from water, which the company says could solve bot... read more »
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Magnified cross-view of the thin iWindow casement before it is attached to an existing window frame. (Credit: Serious Materials) Serious Materia... read more »
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Toshiba announced a deal today to acquire smart-meter company Landis+Gyr for $2.3 billion in a move to fill out its power business. Landis+Gyr,... read more »
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Of all the approaches to cutting carbon emissions, making charcoal and putting it in the ground as fertilizer would seem one of the least controversi... read more »
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Solar panel manufacturer SpectraWatt, which was spun out of chip giant Intel, will close its newly opened New York plant and expects to lay off work... read more »
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Top financial services company Citi has made its first investment in residential solar power via a $40 million fund to finance residential solar proje... read more »
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The Natural Resources Defense Council offered kudos to Sony and Microsoft last week for what the organization sees as a significant improvement to... read more »
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A Solar Junction wafer of high-efficiency solar cells. Each individual chip can produce about 20 watts. (Credit: Solar Junction) Solar Junction's... read more »
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Artist&39's rendering of Nissan&39's Esflow concept all-electric sports car (Credit: Nissan Europe) Nissan released a preview today of the Esflow,... read more »
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BYD, a Chinese car and battery maker backed by investor Warren Buffett, expects to enter the mass U.S. auto market in the first quarter of 2012, st... read more »
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As Japan grapples with a nuclear reactor crisis in the aftermath of the devastating earthquake and tsunami, many in the U.S. have been wondering abou... read more »
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Harvard University spinoff SiOnyx has raised money to commercialize a semiconductor technology with the potential to improve solar-cell efficiency a... read more »
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Tesla&39's new store is small, but that&39's fine, as the company only has one model to sell. (Credit: Wayne Cunningham/CNET) Tesla's next-gene... read more »
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Continuing a string of clean-energy investments, Google said today that it will invest $280 million to fund residential solar installations through ... read more »
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Toyota Motor will launch home battery chargers for electric and plug-in hybrid cars next year as it starts selling new models of environmentally fr... read more »
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What if a burglar could browse data which reveals which houses in an area are empty, or a cyberattack could create an electricity blackout What if you... read more »
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Next-generation battery packs for the future Chevy Volts could have 50 to 100 percent more battery life. (Credit: GM) General Motors is looking ahe... read more »
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