Save energy with rain water harvesting

Today, everyone wants to reduce environmental damage as well as cut costs on their ever increasing energy bills. Thus, people opt for a number of ways in which they can save energy. Rain water harvesting in this regard is one of the most cost effective yet efficient ways of doing that. The process involves collecting rain water, filtering it and then storing it for future use. This water can be used to water plants, to wash your car, filling your swimming pool and many more. This way you can save energy by installing a rain water harvesting system at your place and making judicial use of the rain water.