Nitride semiconductors have attracted attention for their potential applications in highly efficient optical and power devices for energy saving.

ENGADGET: Panasonic Photosynthesis System converts carbon dioxide to organic material with plant-like efficiency

We'll create incentives for consumers to make their homes more energy efficient, creating jobs and saving families money.

WHITEHOUSE: The White House

To get a LEED certification, for instance, homes collect points for green features, such as energy-efficient light bulbs and water-saving toilets.

WSJ: Green Goes Mainstream for New Homes��WSJ Mansion

And just looking around, this looks like a fun place to work. (Laughter.) The work you do here, as we just heard, is making homes more energy efficient, it's saving people money, it's generating jobs and it's putting America on the path to a clean energy future.

WHITEHOUSE: Creating New Jobs in a Clean Energy Economy

To create a real-world example of how attainable, affordable and convenient a sustainable lifestyle can be, MyEnergi Lifestyle collaborators also announce plans to award a typical American family with delivery and installation of energy-saving products from each company, along with other leading energy-efficient products.

ENGADGET: Ford teams up with Eaton, Whirlpool and SunPower to create MyEnergi Lifestyle, hopes to reduce everyone's CO2 footprint