A smarter start to outage prep

Power through the what if.

Find out how long a battery could run the things you rely on. Get the numbers, understand the tradeoffs, and make a plan that fits your home.

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Your home energy plan

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Estimate runtimeIn 30 seconds ↗

Start with your question

Make a plan, one clear step at a time.

Skip the guesswork. Use a focused tool, then dig into the details that matter for your setup.

Add the devices you want to power and see estimated runtime with conversion loss included.

Learn how capacity, load and startup surge fit together before you compare models.

Battery station or fuel generator? Understand the tradeoffs and plan safely.

Every estimate shows its assumptions. Change the inputs, check the source, and use the result as a starting point for product-specific research.

From the field guide

Start with the appliances you need, their running watts, and how long you need them. Then account for usable battery capacity and conversion loss.

A 1,000 Wh power station does not deliver 1,000 Wh to every appliance. See how usable capacity, AC conversion and device power change runtime.

Compare storage, runtime, noise, charging, maintenance and safe placement before choosing backup power for your home.