This, of course, lets you get a solar system without much out of pocket expense and you get to recover a good chunk of the cost through an increased mortgage interest deduction.

这当然太阳系而不会让你得到了很大牺牲，你会收回口袋好的整块成本增加通过按揭利息扣除。

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But the week's most exciting solar story is The Solar Pocket Factory, a DIY backyard photovoltaic panel printing system that can print a solar panel in 15 seconds flat.

ENGADGET: Inhabitat's Week in Green: solar panel printer, gold producing bacteria and a life-size of horse made of computer keys