Home Energy Lab
Backup Power Sizing: Build the Smallest System That Solves the Outage
A step-by-step guide to sizing backup power from critical loads, runtime, battery capacity, inverter output, and …
Outage Prep
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Home Energy Lab
Generator Safety for Outages: Carbon Monoxide, Backfeed, Fuel, and Cords
A safety-first guide to using fuel generators during outages without carbon monoxide, backfeed, shock, or refueling …
Home Energy Lab
Refrigerator and Freezer Energy Planning: Cold Storage as a Real Load
How refrigerators and freezers shape baseline energy use, battery runtime, outage planning, appliance placement, …
Home Energy Lab
Outage Priority List: Decide What Actually Needs Power
A practical outage planning list for choosing which home loads deserve backup power and which can wait.
Home Energy Lab
Portable Power Station vs Generator: Clean Battery or Fuel Backup?
A practical comparison of portable power stations and fuel generators for outages, safety, runtime, noise, indoor use, …
Home Energy Lab
Outage Food, Water, and Communications: The Non-Gadget Backup Plan
A practical outage prep guide for food safety, water, phones, radios, medicines, lighting, and communication plans.