Alpinliteford07 wrote:
when you say connect to a existing circuit via transfer switch, are you talking 120v?
Yes something like this:
http://www.donrowe.com/KISAE-TS15A-Automatic-Transfer-Switch-p/ts15a.htmHas 2 inputs. Utility power and inverter power. One output to the fridge or other items. You don't have to power the entire panel.
For inverters I have and recommend GoPower sine wave.
http://www.boatandrvaccessories.com/go-power-gp-sw2000-12-inverter.html2000 watt is kinda bulky so watch that it fits with plenty of ventilation before you click and buy anything. Possibly go with physically smaller 1000 or 1500 watt. To properly drive these things you should have a battery for every 500 watts so you really need 4 batteries with 2000w.
Since you will be plugged in at the destination I would think the standard 7-pin connector would get you there without issue. Otherwise upgrade later if existing proves inadequate.