Re: 1 Big and 1 Small Inverter
Thinking this through a little more...if the fridge was running and you had a few other small loads running and then the AC compressor tried to kick on that could overload the inverter. It all depends on what the start-up surge is on the AC but if it's between 2,500 and 2,800 watts then you don't have much headroom. It's not something I would worry about right now but it will be interesting to see how things go in your real world testing.
I still think if you need a second inverter that another Prowatt 2000 would be a good choice. And again I choose that because for the money I think it's worth having the extra capacity over the 1000. I originally wanted a Prowatt 1000 but my dad picked me up the 2000 and I'm glad he did. Not that I can run 1800 watts continuously with my small setup but having the extra surge rating is nice.
MidNite Classic 150, Xantrex ProWatt SW 2000, Solarworld 255W x 1, UL Solar 125W x 1