ABOUT ENERGY STAR PARTNER RESOURCES

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Do detached garages, barns, or other structures on your property, but not connected to your main house, count for the tax credit? Follow

The law states that products are covered if "such component is installed in or on a dwelling unit located in the United States..."  

Detached structures may be considered part of the "dwelling unit" if you use them as part of your living space, for example, as a workshop, or an extra bedroom.

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