The passive-house building standard relies on lots of insulation and intentional design to use as little energy as possible for heating and cooling. "Things like 'passive house' have become more ...

Passive solar architecture is a design strategy that optimizes a building’s energy efficiency and long-term sustainability. By relying on a building site’s solar orientation and climate, sustainable ...

Question: I want to build a conventional-looking house that uses solar heating and cooling without the big solar roof collectors. I would like a spacious, open floor plan. What solar features are best ...