Yes, installing solar wall lights can easily be done by an individual. Most solar wall lights are designed with simplicity in mind, and some even include mounting hardware. They are typically designed for DIY installation, eliminating the need for professional assistance. The installation process generally involves attaching the light fixture to a wall or surface using screws or adhesive, while ensuring that the solar panel receives adequate sunlight during the day. Some solar wall lights may provide pre-drilled holes or templates to simplify the installation. However, it is crucial to carefully follow the manufacturer's instructions for your specific model to ensure proper installation and optimal performance.