Home Energy Lab
Home Energy Quickstart: Make the Load List Before You Buy
A plain first pass through home backup power, solar, batteries, EV charging, heat pumps, induction cooking, and …
Backup Power
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Home Energy Lab
Portable Power Station Buying Guide: Capacity, Ports, Surge, and Solar Input
How to compare portable power stations for outages, renters, camping, work, and small backup loads without relying on …
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 …
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
Inverter Sizing: Continuous Watts, Surge, 120V, 240V, and Load Reality
How to think about inverter sizing for portable power stations, home batteries, solar systems, and backup loads.
Home Energy Lab
Home Battery vs Portable Power Station: Permanent Backup or Flexible Box?
How to choose between a permanent home battery and a portable power station for backup power, solar integration, …
Home Energy Lab
Battery Maintenance: Storage, Test Runs, State of Charge, and Replacement
How to keep portable power stations, backup batteries, and battery accessories ready without abusing the cells.