Solar Panel Installation Technician; is also known as 'Panel Installer', the Solar Panel Installation Technician is responsible for installing solar panels at the customers' premises. Describing the specific responsibilities of a Solar Technician can be difficult, as there are many different types of positions that all fall under the Solar Technician category. For example, you could be a rooftop solar panel installer for residential homes. Or you could work on a solar farm, maintaining huge solar arrays to ensure power is being generated consistently and efficiently.