6 guides

Guides

Buying advice and explainers.

How to Keep Your CPAP Running Through a Power Outage

Latest · Medical backup power

How to Keep Your CPAP Running Through a Power Outage

Exact CPAP wattage by machine, the humidifier-off math that doubles your runtime, and how many outage-nights a power station actually buys you.

Published August 19, 2026

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More guides

  1. The Hurricane Power Prep Guide (Gulf Coast Edition)

    Hurricane prep

    The Hurricane Power Prep Guide (Gulf Coast Edition)

    A multi-day outage checklist for Gulf Coast hurricane season: pre-storm charging, mid-outage rationing, and the week Beryl left Houston without power.

    Updated August 24, 2026

  2. Generator vs Power Station: Which Backup Do You Buy?

    Buying decisions

    Generator vs Power Station: Which Backup Do You Buy?

    Gas generator or battery power station? The honest fork: cost per kWh, carbon monoxide, fuel logistics, noise, and the outage length where the answer flips.

    Updated August 24, 2026

  3. How Many Watts Do You Actually Need in a Blackout?

    Sizing

    How Many Watts Do You Actually Need in a Blackout?

    Add up your real outage load — with honest duty cycles and inverter losses — then see which power stations actually cover it. Interactive calculator included.

    Published July 21, 2026

  4. The Texas Storm Power Prep Guide (ERCOT Edition)

    Storm prep

    The Texas Storm Power Prep Guide (ERCOT Edition)

    A Texan engineer's power checklist for hurricane season and freeze events: what to do 72 hours out, day-of, mid-outage, and after — with ERCOT's own signals.

    Published July 21, 2026

  5. Whole-House Battery Backup Without Solar: The Real Math

    Whole-house

    Whole-House Battery Backup Without Solar: The Real Math

    You don't need panels to back up a house with batteries. What whole-house actually requires, what it costs in 2026, and the tax-credit change stale guides miss.

    Updated August 24, 2026