You'd Never Guess These Gorgeous, Net-Zero Houses Were Built In A Factory

Blu Homes is trying to make affordable, attractive pre-fab homes. And soon, they'll produce more energy than they use.

Affordable, high-quality prefab homes have always been a dream not quite within reach. The market today is limited (only 2% of new single-family homes), and known for flimsy cookie-cutter models that don't appeal to most mainstream Americans. But that's slowly starting to change as premium factory-built homes become a more viable option for average property owners.

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