- (RW+GW) â€“ (Lwr+M) = 0.
- DOE adopts HERS Index for Challenge Homes.
- Developer: green homes aren’t just for the wealthy.
- Smart, eco-friendly, and beautiful (and 7,000 square feet).
- Editors love to announced the greenest home ever built.
- Energy innovation under Romney and Obama.
- Trading a spacious home for a tiny house.
- Passive solar strategies for the home.
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