Today, electricity is one of the most important household needs. Our electronic devices is the simplest example of this. In order to meet this electricity needs, some households choose to use additional source of power to couple them with power generated by utilities or even build their system themselves. Solar power is the most suitable power source to convert into electricity for this purpose due to it’s compact construction and wide existence especially on tropical areas. Here we showcase some systems we built for residential customers. Most of them are on-grid systems that can supply up to 20 kWp.