Korea’s LG has designed a green air conditioner for eco-friendly homes. Green in the sense that it sucks juice from the Sun to keep your rooms clean! Its a hybrid central-air unit that gets a small part of its power from a top-mounted photovoltaic solar cell. The air conditioner has the panel that is capable of delivering about 70 watts/hr that LG is claiming to help you take down your carbon footprint by about 450 pounds of emissions over 10 years. Smart idea of letting you lower down your power consumption and thereby reducing the power bill! Best of the all is your contribution in a helping make the world a sustainable.