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Where Are You?
..................................SEE HOUSE PLANS DESIGNED FOR YOUR PASSIVE SOLAR CLIMATE ZONE............................

Passive Solar Energy Zones 10 & 11Passive Solar Energy Zone 20
Passive Solar Energy Zones 30 & 31Passive Solar Energy Zone 40
Passive Solar Energy Zones 50 & 51Passive Solar Energy Zones 60 to 63
Passive Solar Energy Zones 70 to 74
........................THE BEST FORM OF ENERGY EFFICIENCY IS TO USE THE FREE ENERGY OF THE SUN.........................