Just saw a commercial for the Powersave 1200, which will save you hundreds, if not thousands, of dollars in energy bills. It is targeted and designed specifically for residential customers.
The commercial appeared on the Sci Fi channel, which is well known for advertisements from reputable companies. yeah
So it hooks to your breaker box, reduces the power factor of all your appliances (including, according to the commercial, TV's, heaters, ovens, stoves, dishwashers, microwaves, water heaters, toasters, air conditioners, and coffee makers (implies your coffee will taste better as well). It also filters and recycles the excess electricity in your power lines.
It also cools down TV's, because they, like your other appliances, are receiving too much power. This device only supplies the power your appliances require, so there will be no heat in anything not designed to actually heat something. So throw away those fans on your computer!
Fascinating stuff. It's UL tested and listed, and has been "recognized by the Department of Energy". They even have a report on their web site. It sure looks like it's from the DOE. Oh, it was a "Program of the DOE", but the actual report was written by the Motor Challenge Information Clearinghouse, with a website
Anyway, there's also a "university study" of this device. Except that it's two "PHD's" in the electrical engineering department of Santa Clara University. One is a part timer, the other is a study-for-hire type. It's a 10 page report, by two PHD's, from a university, but there's no notes, biblio, or anything to show that it wasn't cobbled together in 20 minutes off the cuff. And it doesn't even mention this device by name. But hey, it's a study.
It's only $300. Plus shipping and handling.
I'm not a huge math guy, but it can't be that tough. Maybe they can tap one of those PHD's to figure it out.
My question is this;
Is this bullshit, baloney, flim flam, or snake oil?
No doubt it must do something. Heck, it might just do some of the stuff it claims. But while they commercial claims power plants "can" charge for low power factors, they forget to mention that this applies almost exclusively to the industrial and commercial sectors. Residential customers rarely, if ever, generate a low enough power factor to be noticed by power plants.
I expect a certain amount of dumbing down in commercials when dealing with technical stuff, but this seems to be a collection of outright lies.
Anyway, I was wondering if this was just a grossly overpriced capacitor, and if it can significantly alter a sine wave.
CS