Inverters are pretty easy to install. I installed a 1,500 watt inverter/charger in my motorhome in 97. It replaced my charger. Mostly I do not use it anymore, because you can not run a microwave on MSW power and keep it working right (I had to replace the microwave due to very slow cooking speed after using it on the inverter about 4 times for about 2-3 minutes each time).
Mostly I use a portable inverter that plugs into a cigarette lighter. I installed a cig lighter receptacle on both sides of my TV (VCR On one side, TV plugs in on the other) and can run the TV with a 150 watt inverter. It also has plenty of power to run a laptop and the satellite receiver at the same time.
I saw a 500 watt Coleman brand inverter at Costco a few years back for $40. It makes a lot more sense than having someone install one at the factory for a couple thousand dollars.
I many times would run the TV and satellite on the small inverter, even if I was running the generator, then I would not need to stop the program when I shut off the generator and get it all going again when the inverter was on, and plugged back in. The satellite takes about 3 minutes to tune in and receive the 'OK' to start working after a power failure.
Your stock battery power is not enough to run a large inverter anyway. Probably comes with a pair of group 27 batteries, or perhaps smaller group 24? A pair of 220 amp hour golf cart batteries is what you need. It will store 220 amp hours at 12 volts and comes in two 'easy to carry' 6 volt batteries only 67 pounds each.
Also solar panels. Not the $800 50 watt panel that the Factory offers. How about a pair of 120 watt panels for $125 each? Controller for $35, and make your own mounts from 2" angle aluminum at Home Depot for $8. Finish this off with $50 worth of #10 direct burial UV rated wire (home depot) and you can wire it all up yourself. IT is as easy as a dot to dot drawing you might have done as a kid. . .
SunElec.comSolarOnSale.com I bought my pair of 120 watt panels from them on sale for 'only' $429 in 1999. The prices have fallen dramatically since 2007.
Your RV will use 35 amp hours daily just to run the refrigerator, CO and propane detectors. Anything else will take even more power. I have gone though 120 amp hours in one night, so my 400 watt solar system is matched to my power hungry needs! 35 AH is about what one of my 120 watt panels can make in one day.
Fred.
Money can't buy happiness but somehow it's more comfortable to cry in a
Porsche or Country Coach!
If there's a WILL, I want to be in it!
I havn't been everywhere, but it's on my list.
Kangen.com Alkaline waterEscapees.com