Outages happen — storms, grid issues, and maintenance can leave you without power when you need it most. Backup power helps keep lights, phones, medical devices, and refrigerators running until normal service returns.
What do you actually need to power?
Before comparing products, list your essentials and estimate wattage. A phone charger and a few lights need far less than a well pump, electric stove, or central AC. Prioritizing a short list of critical devices keeps your backup system smaller, quieter, and more affordable.
Common backup options
- Portable gas generators — high power output and widely available, but they need fuel, produce exhaust, and should only be used outdoors with proper ventilation
- Portable power stations (battery) — quieter, cleaner, and simple to use indoors; ideal for phones, routers, lights, and smaller appliances
- Solar + battery kits — rechargeable with sunlight, useful for longer outages if you have daytime sun access
- Hybrid / whole-home systems — more complex and costly, often involving professional installation for larger capacity
Key factors to compare
Look at capacity (watt-hours), continuous and surge watt ratings, recharge options (wall outlet, car, solar), runtime estimates, weight, and noise. Also check expansion options — some battery systems let you add extra packs later.
Safety tips
Never run a fuel generator indoors or in an attached garage. Use manufacturer-approved extension cords and avoid overloading outlets. If you are connecting backup power to home wiring, consult a licensed electrician — improper setups can be dangerous and may violate local codes.
Start with a clear list of essentials, choose a system that covers those needs with some headroom, and practice setting it up before an emergency.