The new house has passive air conditioningsystem with solar panels on the roof. In winter season inlet air is warmedby solar panels on the roof and the warmed air goes down through the ductto the space under floor and basement concrete mat is warmed. The warmedconcrete mat continues to release heat to the air inside the house duringthe night. In summer time, hot air during daytime is ventilated outsidedirectly by short cutting air circutation system and cooled air under theroof is introduced inside the house during night time.

 
 

Mechanism of Passive Solar House
 
 

Daytime in Summer

 Nighttime in Summer

Daytime in Winter

Ref. OM Solar House Concept Bookby OM Solar Association

http://www.omsolar.co.jp/


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