Use Cases
Most people do not buy backup power in the abstract. They buy it for a pump, a fridge, or a forecast. This hub is organized the same way, one real job per guide.
Each guide does the load math for its job in the open, names the failure mode it is protecting against, and says plainly when a different tool (a dedicated backup pump, a standby generator, or nothing at all) is the better answer.
Best first reads

Will a power station run your sump pump?
Sump pumps are sized by starting watts, not running watts. Here is the surge math, by pump size, and the safe rule for each.
Checked November 7, 2026
How long will it run? Runtime, explained and calculated
The companion to our runtime calculator: duty cycles, the 85 percent usable rule, and worked examples for a fridge, a freezer, a sump pump, and a TV setup.
Checked November 7, 2026
Keep the fridge and freezer cold through an outage
Load math for a fridge and a chest freezer, duty cycles by season, door discipline, and how many usable watt hours a full day really takes.
Checked November 7, 2026All Use Cases guides

Will a power station run your sump pump?
Sump pumps are sized by starting watts, not running watts. Here is the surge math, by pump size, and the safe rule for each.
Checked November 7, 2026
How long will it run? Runtime, explained and calculated
The companion to our runtime calculator: duty cycles, the 85 percent usable rule, and worked examples for a fridge, a freezer, a sump pump, and a TV setup.
Checked November 7, 2026
Keep the fridge and freezer cold through an outage
Load math for a fridge and a chest freezer, duty cycles by season, door discipline, and how many usable watt hours a full day really takes.
Checked November 7, 2026
Sump pump battery backup options, compared
A power station vs a dedicated battery backup sump pump vs a water powered backup: surge, runtime, automation, and cost, compared honestly.
Checked November 7, 2026
Midwest winter storm outage checklist
A print friendly prep list for ice and snow outages: pipes, sump risk at thaw, fuel free backup, and the order operations actually happen in.
Checked November 7, 2026Still deciding where you fit? Answer the three questions and get routed.
Start here