Power Station Ranking

Reviewers and labs we track

Our measured data comes from these sources. We record the number and link to the test; we never reproduce their reviews. If you run standardized tests and aren't listed, read how we use measurements and get in touch.

SourceWhat they measure
Outdoor LifeTimed discharge tests at ~34W and ~380W; percent of stated Wh delivered.
The Solar LabSustained-load output, AC/solar recharge timing, noise, idle draw, UPS switchover.
Consumer ReportsLab ratings on runtime, power delivery, power quality, ease of use, noise (paywalled; we cite rank only).
HOBOTECH (YouTube)Capacity tests, inverter efficiency, fan noise, teardowns.
Will Prowse / DIY Solar (YouTube)Capacity and BMS testing, teardowns, safety.
Heise / c'tGerman lab tests: delivered energy by load, noise, overload behavior.