1 Power Saver Scam EXPOSED!
Mehdi Sadaghdar opens a plug-in electricity saving box and shows why it cannot cut a household bill; the standard link whenever someone asks whether these devices work.
Topic
power factor
4 videos. Ranked by independent recommendations, not by views.
2 Scam power saver plug - the 2024 edition.
Big Clive's teardown is cited as evidence that these heavily advertised capacitor-style gadgets are a scam, with a potted part that does almost nothing.
3 Worst fake "power saver" plug yet
Big Clive's teardown is the standard answer when someone asks about plug-in power saving boxes, explaining why they save a household essentially nothing.
4 Electronic Basics #38: True, Reactive, Apparent & Deformed Power
Demonstrates real, reactive and apparent AC power using a scope and actual components, recommended as a practical way to see how voltage and current phase behave.
