<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 solar panels work. Context: Solar panels work by converting sunlight into electricity through the use of photovoltaic cells.

3. Answer: [/INST]They convert sunlight into electricity using photovoltaic cells that capture and convert sunlight into usable energy.</s>