- Friday, November 20, 2009 Latest Update: 4:41PM
Greentech Enterprise
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Green Mania in Japan
+ October 19 2009 Play
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Going Green at Pepsi
+ October 13 2009 Play
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Cisco EnergyWise
+ October 12 2009 Play
Featured Content:
PDUs: Power monitoring and environmental monitoring to improve uptime and capacity planning
Corporations now depend on computing resources to handle everything from mission-critical financial transactions to storing vast amounts of patient information. Data center facilities are under pressure to flawlessly add significant, reliable computing power.
While blades have addressed some of these challenges, IT administrators are wondering, “Am I getting enough power to the blades?” “Do I have excess capacity?” and “Am I getting enough cooling to those racks?”
Download now »GTM Poll »
With Giants like SAP enterering the carbon accounting business, do you think there is still room for startups?
Hot Startup »
Has a Startup Cracked the OLED Problem?
Everyone loves OLEDs, but no one knows how to make big ones. Kateeva says it can help.
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Calmac: The Ice Age Returns to Offices
Calmac’s massive ice makers are gaining favor as a way to cut power bills.
Enterprise
Michael Kanellos May 6, 2009 -
SDCmaterials Bags $14M for Reducing Toxic Emissions
The Arizona startup plans to start pilot production of catalysts for converting toxic chemicals in industrial and tailpipe emissions into lesser kinds of emissions.
Enterprise
Ucilia Wang May 4, 2009 -
Calmac: The Ice Age Returns to Offices
Calmac’s massive ice makers are gaining favor as a way to cut power bills.
Enterprise
Michael Kanellos May 4, 2009 -
The Beijing Swim Cube: Better Than Solar Panels
Solar panels are great, but letting in sunlight is cheaper, says the architect that oversaw the Swim Cube.
Enterprise
Michael Kanellos May 1, 2009 -
China: Is the Environmental Picture Getting Better?
While the country is polluting like crazy, it will calm down as the pace of construction begins to slow, said experts today at a conference taking place in San Francisco.
Enterprise
Michael Kanellos May 1, 2009 -
The World’s Biggest Sapphire, and Other LED Facts
Behind every LED is a precious gem, but luckily they're getting cheaper every day. Now Rubicon Technology has synthetically crafted a sapphire that weighs at 441 pounds.
Enterprise
Michael Kanellos May 1, 2009 -
The Big Green Market: Schools
Stimulus funding and a host of other factors are making schools the customers of choice for green builders.
Enterprise
Michael Kanellos April 30, 2009 -
Top Ten Enterprise Customers
The list ranks who we think will be the most important and influential buyers in greentech. Some will buy for their operations while others will mostly have influence on their own suppliers.
Enterprise
Michael Kanellos April 30, 2009 -
Japanese LED Roundup: Grow Lights and More
From LED tube lamps that fit in existing fluorescent lamp sockets to finding the best color for growing lamps, here are some flashy stories from Japan.
Enterprise
Tech-On! April 29, 2009 -
How Japan’s Small and Medium Enterprises Can Contribute to Obama’s Green New Deal
Japan and the U.S. can collaborate on energy efficiency and conservation, writes Julian Gresser.
Enterprise
Julian Gresser, Manatt, Phelps & Phillips, LLP April 26, 2009 -
EPS Gets $30M to Cut Power at Factories
There is a lot of wasted power at food and beverage production facilities, and sometimes there are even particles in the waste stream that can be made into methane.
Enterprise
Michael Kanellos April 23, 2009 -
What Big Companies Want From Green Startups
Unilever, IBM and other companies said they are constantly investigating green technologies that would help them conserve energy or sell products to customers who embrace efficiencies.
Enterprise
Ucilia Wang April 22, 2009 -
Kaga Cranks LED Power Supply Up to 100K Hours
The Japanese company has unveiled a prototype of its new LED lighting device, which has a lifetime of more than 100,000 hours.
Enterprise
Tech-On! April 21, 2009 -
Aptera 2e Hits the Streets of San Francisco
The three-wheeled car, which will go into mass production later this year, is based around the concept that the easiest (and arguably best) way to make an electric car affordable is to make it as light as possible.
Other Topics
Fredrik Wass April 20, 2009 -
Luxim Gets $12M More for Breath Mint-Sized Spotlights
Lights. The old ones are leaving the stage and the new ones are coming in. Luxim’s plasma light wants to replace street and spot lights.
Enterprise
Michael Kanellos April 16, 2009 -
Arch Rock’s Wireless Energy Optimizers
The San Francisco-based startup says its $10,000-plus wireless, IP-enabled energy sensors can help companies spot and fix enough energy waste to pay back the cost of the system in one to two years. It's among a number of companies making such promises.
Enterprise
Jeff St. John April 13, 2009 -
Demand Response: The Home vs. C&I Debate
Is it better to focus stimulus dollars on demand response projects for homeowners or for large commercial and industrial clients? The latter are bigger energy users and may have more incentive to cut power use.
Enterprise
Jeff St. John April 9, 2009 -
Green Grid: Free Cooling for Data Centers
The data center industry group has released online tools and maps to help data center operators learn if using outside air for cooling is right for them. Using outside air to replace power-hungry chillers is gaining more widespread acceptance.
Enterprise
Jeff St. John April 9, 2009 -
11 Cool Names and Concepts to Watch in Air Conditioning
Air conditioning. You only think it's boring. It's one of the big issues in global warming. Here are some companies and concepts to keep your eye on.
Enterprise
Michael Kanellos March 31, 2009 -
Samsung's Low-Power TV, Mobile Phone Displays
Samsung's new PenTile technology cuts down on the number of pixels in LCD and OLED displays for mobile phones, utilizing "principles of human vision" to cut power requirements by about 40 percent.
Enterprise
Jeff St. John March 26, 2009
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Vinod Khosla: Smart Grid Hard to Invest In and Win
Jeff St. JohnNovember 19, 20096 comments -
No Climate Bill This Year, Senators Say
Jeff St. JohnNovember 18, 20092 comments -
Aptera Pushes Out Three Wheeled Car Until 2010
Michael KanellosNovember 18, 20094 comments
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Smart Grid Interoperability Panel: Who to Call
Jeff St. JohnNovember 20, 2009 -
PG&E’s Bakersfield Problem: Getting the Customer on Board
Jeff St. JohnNovember 20, 2009 -
Duke Energy Wants to Own Every Piece of the Smart Grid
Jeff St. JohnNovember 19, 20093 comments
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India Wants 20GW of Solar by 2020
Ucilia WangNovember 20, 2009 -
Swapping CIGS for Silicon
Ucilia WangNovember 20, 20094 comments -
MiaSolé Begins Shipping CIGS Panels
Ucilia WangNovember 18, 2009