A solar panel, also known as a photovoltaic (PV) panel, is a semiconductor device that directly converts the radiant energy of sunlight into electricity through the photovoltaic effect. It is the core component of a solar power generation system.

◦ Integrated IoT, AI, voice control & automation.
◦ Unified control: lighting, HVAC, security, appliances, curtains, audio-visual.
◦ Goals: convenience, safety, comfort, energy efficiency.