<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  Explain how a photovoltaic solar panel works. Context: Photovoltaic solar panels function by converting sunlight into electricity using the photovoltaic effect.

2. Answer: [/INST]It converts sunlight into electricity through a process called the photovoltaic effect.</s>