Answers to your home backup power questions
Plain answers about power stations, home batteries, generators and transfer switches: what to buy, how to size it, and how to connect it safely, with sources.
Every answer shows its math and links its primary sources. How we research
Connecting Backup Power
- How do I connect a portable power station to my home's electrical panel?
The three safe ways to wire in a power station
Choosing Backup Power
- Is a home battery or a generator better for backup power, and what does each cost?
Battery or generator: cost, runtime and noise compared
EVs as Backup Power
- Can my electric car power my house during a power outage?
Which EVs can back up a house, and what they need