You never know exactly when you’ll need it, but having a backup generator makes a huge difference in an emergency. Whether you’ve lost power due to rough weather, or have medical equipment that needs to stay on no matter what, you’ll be glad you have one when it unexpectedly kicks on.

If you’re frequently working on large DIY projects, a large but technically portable power source may also come in handy when you need to charge up heavy-duty power tools and other gear. Whatever the case, the best home generators store enough juice to ensure you’re always prepared.

The Best Home Generators
Best Overall: Honda EU2200i Companion Inverter Generator
Best Value: Aceup Eneray 4500 Watt Open Frame Inverter Generator
Best Capacity: Predator 9500-Watt Inverter Generator
Most Versatile: Craftsman C0010020 2200-Watt Portable Generator
Best for RV Camping: Champion: 4,650-Watt Dual Fuel Inverter Generator