Acer’s new Aspire 3811TZ and Aspire 3811TZG are two of the greenest laptops you can get. Not in actual color, but in eco-friendliness. They fall into the company’s Timeline series and both 13.3-inch laptops have the honor of being singled out by Greenpeace as being completely free of nasty materials.
No PVC (otherwise known as polyvinyl chloride) or BFR (brominated flame retardants) here. These are powered by Intel ULV Core 2 Duo CPUs, so they are more power-efficient than most and last longer per charge. Nothing on availability and price, but it’s likely that one will be over a grand and one under.