Home Backup Planning Guides & Reviews

How much stored power a home needs in an outage, which circuits to keep running and how to size the system.

Best Heater for Power Outage in 2026: Safe Options When the Grid Goes Down

Electric and propane heaters split sharply during a blackout: a standard plug-in space heater stops working the moment the grid fails, while…

Refrigerator compressors typically draw roughly 100 to 250W while running, and the startup surge is higher. A refrigerator can run from a…

In one reported real-world test, a 2,048 Wh battery ran a household refrigerator for just over 24 hours. As a rule of…

Emergency kits should hold at least 1 gallon of water per person per day, enough for at least 3 days. To prepare…

The first things to power in an outage are the ones that keep people safe: medical equipment, phones, a few lights, and…

Add up the energy your must-run appliances use, then divide by inverter efficiency and usable depth of discharge. That gives the battery…