Solar energy brightens every day, and it's free. Passive solar should be considered for every home design. It can provide more than a third of a home's heating and still maintain good interior comfort levels.
Sun spaces brighten a home's interior and can be incorporated in many areas of a home. They bring outdoor beauty inside with the warmth of the sun.
By adding a thermostat and fan to distribute solar-heated air, the heating effectiveness and comfort within the home are enhanced. This same blower can be used to force ventilate and cool your home in the summer.