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Home Energy Efficiency, Design, Projects
Passive House design, passive solar, small footprint, & grid-tied PV systems make the Belfast Cohousing & Ecovillage nearly net-zero energy.
Home Efficiency
Beginner
Off-grid solar and efficiency on Navajo lands
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Home Efficiency
Beginner
It’s not rocket science, but there are important details you’ll need to get started with passive solar design.
1 comment by hartzke
Home Efficiency
Intermediate
Taking an all-electric home off-grid: A feasibility study
14 comments by Michael Welch
Home Efficiency
Intermediate
Windy Dankoff answers a question about pressurizing domestic water systems.
Home Efficiency
Beginner
A manufactured home gets a cost-effective energy retrofit
3 comments by Ian Woofenden
Home Efficiency
Intermediate
A reader wonders about sunspace advantages, and expert Gary Reysa responds.
1 comment by zap101
Home Efficiency
Beginner
A look at green building materials—what to consider when you’re choosing ecofriendlier products & how to identify their not-so-eco counterparts.
4 comments by Allise Burris
Home Efficiency
Intermediate
A reader gets straightened out about types of heat pumps.
2 comments by Fred Golden
Home Efficiency
Beginner
Learn the basics of avoiding thermal bridging -- improve your home's performance.
5 comments by Robert Pollock_2
Home Efficiency
Intermediate
A reader asks and is answered about controlling solar hot water overtemperatures.
5 comments by Fred Golden
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