KISAE 3000 Watt Pure Sine Wave Power Inverter with Transfer Switch

I’m pleasantly surprised with this inverter. It’s been running my entire house for six months without an issue. I was a little worried since it was priced so low, but I needed something ASAP when my Xantrex quit working. It even runs my small mig welder.

This is per my installation guy / repair guyNice inverter, we now own four, one of which failed (blown transistors?) but was repaired for about $60, one other has a dim display, no idea why, but not upsetting at all. These have been installed for 1-2 years.We expect to buy 4 more.As to value for $$, it has to be a 5.It's also the only one we found in this price range with a transfer switch, so when AC is available, the batteries get a rest.Most inverters in this price range trip at 14.5 volts or so - this one is over 15 (apparently batteries can charge over 14.5 - so it's not good on the smaller number)Where it loses a point with us, we've a big microwave, and it surges to 4500 (per electrician) - sometimes this starts it, sometimes not - he's investigating if its our cables (4 * #4?) but thinks likely not.I'm told the biggest things it's got going for it are a separate ground and 'proper grounded output' - the technical amongst you will understand this - I know the little trip switches in the bathrooms work with these - not so much with others. I was told to ALWAYS look for a separate ground lug on any inverter.Anything up to 25amps on our display - these run flawlessly - but their output isn't exactly 60 hz, which I'm told is why our clocks all need re-set weekly (about 7 minutes)

Very nice. Does everything advertised.