Having a generator is a useful tool when the electricity goes out, but having a Backup Solar Charging Generator is even better. Most other generators use fuel that create running clouds of exhaust and are very noisy. This Backup Solar Charging Generator provides days of backup power with the deafening engine noise or exhaust. It comes with two 30-watt monocrystalline solar panels that charge the battery and stores the power for an emergency. You can also charge the generator using the AC outlet in your home. Run a refrigerator for up to 2 days and a laptop for 30 hours. It also comes with a fabric carrying case for the panels and a rolling cart to transport the generator.