A video of 6000W being pulled from "This power inverter can be hooked directly to your car battery" would be impressive, though I wouldn't wanna be there in real life.
LMAO Yeah you're gonna need more than that suit... HAHAHA
It's a lot of juice, no doubt.
I think it gets fed into by that whole "well, it's a 200A breaker, feed it" mentality.
Instead of targeting ideas like cutting usage back first, this being paramount to a successful and cost-effective system, these cons play on the idea that this lesson can be a slow and expensive concept to grab.
Buzz words. 6000W for $100? Better grab it. Same idea as the PMPO boosters - It sounded like it would be mean, on the shelf (even though it was tiny as crap), and disappointed time and time again. But we kept coming back... Only 150W LOL I had one was 400! Damn we were naive...
Cutting back doesn't happen properly until one has sat down and accounted for all those kWh on the electric bill first, made them go away, and find the middle ground you can live with... The number you
then see is the one that you use.
Cons are after money. Period. They will have you with arms full of junk, and wallets full of holes, based on all these hokey numbers, with nothing of useful nature to behold for it.
Grease the label up with snake oil on something for long enough, and anything starts to look pretty! Do it on lots of your 'favorite' junk? People start buying it.
Red flag; the design comes after - one should not have a picture in one's head yet to compare to - Most don't even know how much energy they USE at this point, nevermind what their best resource is in their location, or some of the other more obscure details... Granted locale doesn't apply to inverters... I digress. Point is, if any of this sounds like you have not specifically addressed it, you're not ready for a full scale design just yet.
Some day...
Steve