When we think of using the solar power, we automatically think about solar panels. But there are passive solar home design that can save you not only energy but also money.
A passive solar home design uses the fundamental law of heat moves from warmer materials to cooler ones. So a passive solar home distributes heat throughout the whole house.
Some materials store heat better than others. Masonry materials, such as concrete, stones, brick, and tile, are commonly used as thermal mass in passive solar homes.