You can use the power of the sun to generate electricity and make fresh water. Solar water heaters can heat water for your home using the energy from the sun. Collect rainwater and turn it into fresh water by using the power of the sun. The sun can heat water using only the power of the sun. Solar panels are installed on your roof and allow you to be disconnected from the grid. You can even sell additional electricity back to your local energy provider. Many government and local agencies also offer tax incentives for homeowners to go green. Consider the costs of installing solar panels versus using electricity from your local provider. The sun can also heat your swimming pool. Solar pool covers do a great job of heating the water without using electricity. Many people who own swimming pools complain about their high energy bills. If you heat your water with solar power, you will reduce your monthly energy costs. You can even run the pump with power generated by a solar panel. These solar panels have dropped in price the last few years. That's because there is an increase in demand. Solar power providers compete for your business at a lower cost.
Credit: renewable-energy-dummies.blogspot.com