Home solar electricity is becoming popular day by day because of availability of cheap and efficient technology. Many governments worldwide are offering tax incentives and subsidies to people who are opting for home solar electricity. In fact there are utility companies that are generating electricity using green technologies like solar power, hydropower and wind power. If you have made up your mind to use solar power then you have the option of building your own system or purchasing green solar power from the utility company.

The first step for switching to home solar electricity is to determine the power requirements for running your entire home. There are several products that offer varying wattage and efficiency for producing solar power. So you have to calculate your energy requirements for the whole year, taking into consideration the change in requirements during winters and summers.

When you buy components to build a home solar electricity system pay attention to the quality of the components. If a particular product gives you 19% efficiency with a lifetime warranty and another product offers 23 % efficiency with one-year warranty, then you should consider the product with lifetime warranty. Before you decide always check with a few friends and neighbors who may have installed a similar system.

Before you start building a home solar electricity system you will also have to decide the type of system you want to build. There are 3 ways in which you can configure the system. The first configuration is a standalone system. In the second type the solar panels are connected to the grid so that you are able to use electricity from both the sources. Any excess electricity produced by the solar panels is fed to the grid. The third type is a system that is connected to the grid and to a battery bank. Here you would normally use electricity from the grid and in case of emergencies you will generate home solar electricity using the solar energy stored in batteries.