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The winner of CNet's "Best in Show" from the 2008 International Consumer Electronics Show (CES), Philips' 42-inch, 1080p resolution Eco TV contains power-saving and backlight dimming features that are both sensor and viewer-controlled, making it the most energy-efficient LCD on the market. If you're interested in upgrading to a flat panel, but are concerned about energy conservation, this is a perfect solution: Not only does it come at a competitive price, but its special features can reduce its power consumption to around 75W, a little more than a standard lightbulb. Standby power is less than 0.15 watt, and the Eco TV also complies with strict ROHS standards on the use of hazardous substances in its construction. Available in March 2008, $1,399 MSRP.

Though they're still working out some of the kinks, this solar powered battery charger from Solio is an essential tool for those who spend extended periods of time on the go or removed from the conveniences of civilization. With a fan-blade design that allows it to soak up a full charge in 8 to 10 hours, the Solio will keep your cell phones, PDAs, GPSs, iPods, digital cameras, and assorted other accessories humming right along. Small and lightweight, it comes with interchangeable power tips (making it compatible with a variety of devices)and can also be charged via a wall socket.

If you're a multitasker who's always on the go, you can't risk your handsfree headset running out of power. Enter the IQUA 603 Sun, the first solar-powered Bluetooth headset, which soaks up all available light through a photovoltaic cell. The little green gadget then charges itself, indefinitely extending the operating time of this extremely lightweight headset. Considering that it's compatible with just about any Bluetooth phone, it's a steal at just over $100.