Wait, solar panels work at night? Actually, they don't. Here's the truth. Panels only generate power when sunlight hits their cells. But here's the genius part. During the day, they store extra energy in batteries or send it to the grid. At night, your system pulls that stored power back. It's like having a solar savings account. Some crazy engineers are even testing panels that use Earth's heat radiation. But for now, nighttime solar is all about smart storage systems working behind the scenes.