Solar roof tiles are new invention that can help a lot in saving energy and lowering the electricity bills. The solar energy is what can provide so much for your home heat without too many costs. There are many alternative energy solutions that are more and more attractive lately but solar energy is maybe something that is endless and easiest one.
Having a warm home and water is a big problem that needs a serious solution. With the great earth pollution and heating materials that do harm to the planet we are done. We should consider about other ways of bringing heat in our home instead of cutting trees and ruining the natural eco system.
In the past this solar systems were so expensive and not everyone could afford it to buy and install it for their home. But, trough the years it became not so expensive and people can install it to their homes using it trough every season of the year. It is important to have a sunny day so the water of the system will be hotter. If not, there is always an alternative way to heat the water or the home interior.