GE&39's new hybrid halogen-compact fluorescent (CFL) light bulbs don't take time to warm up and contain less mercury. (Credit: GE) General Electri... read more »
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In a carefully orchestrated series of announcements this morning, hot fuel cell company Bloom Energy announced a new electricity service that allows c... read more »
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A room at the Volkswagen research and design facility in Belmont, Calif., which uses a Redwood Systems DC LED lighting control system. (Credit: Re... 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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In the space of a few years, I've gone from one lighting technology to another and now to three lighting types in my home. I suspect others will be ... read more »
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What's light green, sprayed on top of asphalt, and lowers the temperature of parking lots by 30 degrees If you went to school at Robert L. Duffy sch... read more »
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Cisco Systems and Ecotality, an electric-vehicle charging station company, are collaborating to make EVs part of a home energy-management system. E... read more »
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Big Republican wins in yesterday's election will not only kill chances that the U.S. Congress will pass a broad climate bill during President Barack... read more »
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The U.S. government yesterday gave four biofuel companies loan guarantees of nearly $650 million to help build plants that will make motor fuels fr... read more »
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The U.S. Nuclear Regulatory Commission plans to do a "systematic and methodical" review of U.S. nuclear facilities following the onset of the crisis... read more »
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A General Motors patent application addresses one of the downsides of electric vehicles--battery degradation--with a system that would let technicia... read more »
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Marines and their Afghan national army counterparts in front of a ZeroBased Regenerator, a solar/energy storage unit consisting of six solar pane... read more »
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It's not every solar project that gets its own ground-blessing ceremony. But the Kalaeloa Solar One project will pay back native Hawaiians with both ... read more »
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Micro-algae at an MBD Energy station. (Credit: MBD Energy) Australia-based MBD Energy is installing an algae system from OriginOil at its coal pow... read more »
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Abound Solar has secured $510 million to ramp up production of its thin-film solar panels and compete in the cut-throat pricing of the global solar ... 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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Diagram of how a device with WiTricity couples with its source to draw power from the source&39's magnetic near field. (Credit: WiTricity) Chargin... read more »
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Rather than waiting until the 2010 Los Angeles Auto Show to reveal it's first production hybrid, Audi released near full specs and video clips of i... read more »
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2011 Chevrolet Volt includes a pedestrian horn to let folks know an electric vehicle is there. (Credit: GM) The U.S. House of Representatives passe... read more »
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(Credit: SEIA/GTM Research) The U.S. solar market grew 67 percent from a $3.6 billion market in 2009 to $6 billion in 2010, according to "U.S. S... read more »
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