Plug-in energy saving devices will not reduce your household electricity bill. Independent tests have shown these devices often have serious safety defects.
Trading Standards issue safety warning on energy saving devices
Los Angeles authorities warn travelers of charging-station hackers - The Washington Post
Power Saver Fraud
Illegal and dangerous plug-in mini heaters for sale on online marketplaces - Which? News
Devices like Miraclewatt, Stop Watt won't reduce your power bill
StopWatt Reviews WARNING!! Consumer Reports and Stop Watt Energy Saver Device Complaints
Beware of Pro Power Saver. The Electricity Bill Scam Exposed!, by Joellyn Rose Keener, Bouncin' and Behavin' Blogs, Dec, 2023
Tech Support Scams on the Rise, Know the Warning Signs
Power Saver Plugs - SCAM WARNING
Power saver plugs just got a bit darker
How to Spot & Avoid Power Saving Scams Like Voltbox
UPDATED: NB Power asks customers to stop using power bars from recently distributed energy efficiency kits
Pro Power Saver, Energy Saver, Pro Power Save Electricity Saving Box Household Office Market Device Electric Smart US Plug 90V-250V 30KW (2 Pack), White : Everything Else
Electricity Saving Box Scam (The WORST I've Seen) - Krazy Ken's Tech Talk