Blessed: 

- Huge 22 cu ft home-style double-door side-by-side refrigerator with ice maker (and through the door chilled water/ice dispenser). Large freezer capacity. Very convenient. (Wife is happy -- that's worth a _lot_.)

- No LP gas to deal with -- no fuel lines, no leaks, no tanks to 'recertify' (or argue about), no extra fuel stops.

- No cooking fumes and related vents -- less cold can penetrate in winter/snow country situations.

- Microwave/convection oven. Microwave runs from inverter when other power isn't available. Convection setting also runs from inverter, but is not advisable, due to heavy current load. Microwave draw is significant, but most items are heated in a rather short time, so the power used isn't excessive.

Curse:

- Must have shore power or generator to operate cook-top to prepare meals. This has proved to be a problem in California State Parks where a "quiet time" policy runs from 8PM to 10AM every day. Less of a problem in other boondocking situations where the generator may be run as late as 10PM and after 8AM. (I also don't have a problem turning on the generator at 6AM in a Walmart parking lot, especially if we're far from neighboring homes, etc.)

- Refrigerator pulls down batteries fairly quickly. Batteries are drawn down to recharge point after only about 10 to 12 hours. Usually not a problem, as power is needed to run the cook top (to prepare breakfast). My usual approach is to run the generator for breakfast (for a couple hours to charge up the batteries) then again at dinner (starting a bit early if the batteries appear to be 'down' before our regular dinner time). Quiet again -- then run for a couple hours in the evening up to the start of quiet time so the batteries will be as fully charged as possible for the overnight period. However, with the extended "quiet time" in CA State Parks, it _is_ a problem. A February stay in a coastal park was very unpleasant (and cold) in the morning waiting for quiet time to end. The batteries were so low that we had to turn off all unnecessary loads, including the _heat_ as the fans and pumps in the AquaHot system use the battery power... (Note: this occurred with the original batteries that had been improperly charged and weren't able to hold their charge.)

- Refrigerator replacement will be very difficult and expensive, including the need to remove a window to move old and new refrigerators in/out of the coach. (Refrigerator had freon "recharged" by the previous owner, but from the amount it runs, it may need further attention or replacement.)

- Electric cooktop is only 120 volts -- so it's a little slow to heat up. It does, eventually, get as hot as 'normal' electric ranges. This is a minor problem and a matter of simply adjusting cooking technique to accommodate.

- Inadvertent use of convection oven while on inverter can draw down the house batteries in a flash!

(Not a problem as we rarely use the convection feature.)

Support systems:

- Coach has dual 2500 watt inverters. The previous owner upgraded the inverters and controller to (newer) Heart Freedom inverters with Link 2000R controller. (The original Inverters were also Heart Freedom.)

- Six model 4D AGM-type batteries supply the house systems. These are rated at 220 amp hours each. Model 4D batteries are very large (and in AGM fairly expensive). A set of 6 cost nearly $2000, delivered. While the previous owner had replaced them, so the batteries with the coach weren't more than about 2 years old, the controller had been reset to default (wet cell assumed) and had overcharged them for the 6 months while the coach was in various dealer's hands. As received, the house batteries weren't holding their charge, as expected, so had to be replaced.

- 15kw PowerTech generator. It's fairly solid and has good performance. It's able to provide the full 50 amp power required to run all systems normally without serious worry about load management. Once, I had a problem while "boondocking" at a vendor who was installing some new cabinetry. The generator cooling fan for the radiator failed... and I had no power to recharge the batteries. Eventually, I had to run the main engine to run the alternator to keep the batteries up and the refrigerator cold. (The Link 2000R manages the output of the engine alternator to control proper battery charging.) While the replacement batteries are better than the mistreated AGMs, they're not _significantly_ better.

Opinion:

- This coach is not that pleasant to boondock with -- it's possible, but it requires somewhat more planning* to ensure that batteries aren't allowed to run down. (If it were possible to have a couple more batteries, I'd add them -- but there's no space.) Most of the time I seek an RV park or other place where I can get shore power, even for single overnight stops -- just to not have to listen to the generator so much... (We also use an electric blanket to minimize using the furnace during the night -- and that is most certainly not an item to run from the inverter, even though the net power use isn't that high.)

*I've come to realize that the refrigerator/inverters can be turned off during the night to help preserve the batteries. If the refrigerator isn't being opened, it will hold its temperature with minimal rise for several hours. Turning off the inverters will remove the overhead load they add ... then only 12v system would be available (mostly lights) but that would be sufficient. I haven't had an opportunity to try this, yet, to see just how effective it might be to lengthening the time before the batteries need to be charged.

I believe that the situation would be slightly better with a up-to-date refrigerator -- but the essential problem is that the refrigeration is the major battery draw and even the newest, most efficient refrigerator may not offer _that_ much improvement over the originally installed unit, which was a relatively decent performer for its time. 

Indeed, the electric cooktop is more of a boondocking problem than the refrigerator, since 120 vac power is an absolute requirement to operate it, whether from the generator or shore power.