I found that the 1500 watt inverter was more than enough to handle just about anything you would want to have. Just remember, if you are trying to use multiple appliances at the same time, that depending on what you are trying to do, may not work out. As for the refrigerator, that is on a separate circuit from the
inverter, so that will not take away from the overall wattage you have available.
Now you can request a larger inverter to be installed that you can provide (unless the policy has been changed since I left Prime).
