Wonderful system for building into a hill while using the greenhouse to heat the home. This would be marvelous for indoor crops.
A collection of articles on Passive Cooling
The thermal "battery" in a passive solar greenhouse - barrels of plain old water on the north wall of the structure. Warmed by day, they release their heat at night.
modified trombe wall
Love how the solar power blends right in! :) This can be installed by ANY metal roofing professional!
Southern facing windows for passive solar heating in winter, and ventilation in the summer
passive solar design
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