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Study: CFL Lightbulbs About as Efficient as LEDs
- News
Study: CFL Lightbulbs About as Efficient as LEDs. led lightbulb cfl efficiency energy. Progress: so close, yet so far.. There no argument that LED lightbulbs are by far the most efficient form of consumer lighting available today – but are they really the...
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U.S. Scientists Claim World Record In Solar Cell Efficiency
- News
U.S. Scientists Claim World Record In Solar Cell Efficiency. NREL DoE solar cell research. Golden (CO) - Scientists at the U.S. Department of Energy's (DoE) National Renewable Energy Laboratory (NREL) claim to have set a new world record in solar cell efficiency:...
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Tech Industry Makes Push for Energy Efficiency
- News
Tech Industry Makes Push for Energy Efficiency. IT economy environment energy green. After coming under heavy criticism for carbon emissions and lackluster environmental policies, the IT industry is attempting to make the environment a top priority.. The industry...
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National Semiconductor Reinvents Itself and Goes Solar
- News
suggests that Solar Magic solar panels work just as efficient as regular solar cells under full-light conditions, but retain higher output as soon as the panels are moved into shadows. If NSC in fact ahs found a way to make solar cells more efficient in low-light...
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From The Labs: Summer Innovations
- Picture Stories
the constantly-changing situations. Electronics that are flexible and bendy have long been desired by the military – and now a group of researchers has gotten a little closer. They say they have to reduce the size, weight, and improve the efficiency of existing...
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Sustainable Living: Ecobay Development
- News
city built around the concepts of efficiency and design that is extremely future forward-thinking is exciting.. Los Angeles (CA) - The concept of developing an entire city built around the concepts of efficiency and design that is extremely future forward-thinking...
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Nanoantennas Envisioned As Possible Replacement For Solar Cells
- News
Conference on Energy, the sheets could one day be manufactured as lightweight "skins" that power everything from hybrid cars to iPods with higher efficiency than traditional solar cells. While described by the authors of research as solar energy, the approach...
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The Olympics Going Green: 10 Cleantech Companies Aid In Greener Games
- News
and more efficient TSI engines (running on premium gas), TDI diesel engines, Ecofuel engines (natural gas), DSG dual-clutch transmissions (an efficient automatic transmission), and high efficiency diesel cars called Blue Motion (which, among others, come with...
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Gray Theory: Brightness, Contrast, Color Temperature
- Reviews
contrast value defines the ratio between the darkest and the lightest signal level that a projector can display. For example: if 2 ANSI lumens of ambient light remain in a completely black area with a maximum luminous efficiency of 1,500 ANSI lumens, the contrast...
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Lunch With Jerry
- Reviews
and five geometry units - but a lot of the investment that we made in this generation has to do with the efficiency of the shader clocks as well. Although it is good to look at it from a course high level, it is also interesting to look at its efficiency. It...
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Tripp Lite - Product
Tripp Lite's RV2012UL Inverter/Charger is the quiet alternative to gas generators with no fumes, fuel or noise to deal with! It provides equipment with clean, quiet 120V AC electricity (filtered...
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HP (Hewlett-Packard) - Product
Latest Intel 5500 Series Xeon Processors (Quad-Core and Dual-Core), with choice of DDR3 Registered or Unbuffered DIMMs, Serial Attached SCSI (SAS) and PCI Express Gen2 technology provide a high...
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HP (Hewlett-Packard) - Product
This is an HP 2400W High Efficiency Hot-Plug Power Supply for the HP BladeSystem c7000 Enclosure.
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HP (Hewlett-Packard) - Product
Quad-Core Intel Xeon L5420 (2.50GHz, 1333MHz FSB, 50W) Processor; up to two processors supported Up to 32 GB PC2-5300 Fully Buffered DIMMs (DDR2-667) with 4:1 and 2:1 interleaving available, online...