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New Materials Make Photovoltaics Better

Startup Solar Junction says it can beat the performance of the most efficient solar cells on the market today.

Industry and Business

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IT Comes First for Data Center Efficiency

There’s a divide within data centers today between the people who manage data center cooling, power and security systems, and the IT…

Industry and Business

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The Dirty Energy Party

This New York Times editorial discusses Obama's energy policy and the Republicans' reaction to it.

Industry and Business

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A Twin-Cell Solar Panel

Stion has funding through a White House initiative to develop a new type of low-cost, high-efficiency solar panel. The panels combine…

Industry and Business

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Update: Solar Junction Drives CPV Efficiency Even Higher

Just a month after making an announcement about a 40.9 percent efficiency multi-junction production cell, Solar Junction has announced…

Industry and Business

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Smart Grid Lessons From the Super Bowl Week Outages in Texas

Last week’s events in Texas help illustrate that building an ever-expanding fleet of gas-fired peaking plants may not solve all our…

Industry and Business

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What You Need to Know About Obama’s Budget & Energy

President Obama's proposed budget calls for boosting funding to the Department of Energy by nearly 12 percent. The spending plan focuses…

Industry and Business

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Obama, Better Buildings and the Innovators

Obama’s "Better Building Initiative" may attract new innovators to the energy efficiency sector by providing incentives to reduce…

Industry and Business

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DOE Designs Energy-Saving AC Units

The Department of Energy says it has developed a new design for rooftop air conditioning units that would reduce energy consumption by…

Industry and Business

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Teaming Tenants and Landlords for Energy Savings

Under a lease with a sustainability clause, tenants can divide the savings from energy efficiency with the landlord, and those savings…

Industry and Business

nanoscale metal reflector

The Key to Better Solar Cells: Bumpy Mirrors

Stanford University researchers have developed a nanoscale metal reflector that boosts the efficiency of solid electrolyte dye-…

Research

CREE LED lightbulb

Cree Unfurls its Household LED Bulb

Cree recently announced a new product: the TrueWhite LED bulb, which will provide 800 lumens of light (equivalent to the light output of…

Industry and Business

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Energy Efficiency and Calling in the Dogs

A recent report from the ACEEE points out that the basic principle of reward as incentive is missing when it comes to energy efficiency…

Industry and Business

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Efficiency Could Cut World Energy Use Over 70 Percent

A study by Cambridge researchers shows that approximately 73 percent of global energy use could be eliminated simply by implementing…

Research

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The Fantastical Promise of Reversible Computing

Reversible logic could cut the energy wasted by computers in the form of dissipated heat to zero. The concept is currently theoretical,…

Industry and Business

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Ultra-Efficient SmartHome for Cleveland

SmartHome Cleveland will be 90% more efficient than a typical home, thanks to its heavily-insulated SIPs wall system, high-performance…

Industry and Business