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Backup power in your inbox

Emails about UPS units, portable power stations, and generators: what to check, what to buy, and what to skip. Prepare your equipment before an outage.

What you get

• A guide or equipment check, such as sizing a UPS for your router, checking a fridge's power draw, or deciding when a generator needs a transfer switch.
• Reminders before storm season to test the battery, rotate the fuel, and charge the power station while the grid is still up.
• Only backup power: no software, gadgets, or sponsored filler.

The outage checklist is free to read, with no signup.

How the money works

Emails link to the guides, not to stores. If you buy through a store button on one of those guides, HoldBackup may earn a commission at no extra cost to you. Affiliate disclosure