Why a generator?
Each situation being different... here's mine...I love my generator and with a 55 amp 3 stage shorepower charger and my Honda EU2000i, I can recharge my 300 ah bank in about 3 hours (50% depleted) burning about a quart of gasoline. Setup time is probably in the <5 minute range including unstowing, fueling, checking oil, hooking into the shorepower inlet and starting it.With my 72 amp "auto" type alternator with internal regulator, my Link 10 indicates that it would take about 8 hours engine run-time to fully recharge from 50% depletion while burning about 4 gallons of diesel. Not to mention the heat generated by the engine and the extra amps required to cool the reefer compartment (heated by the engine). All the while adding wear and tear to my main engine in an unloaded engine run state. In my experience, unloaded, the engine will only generate "warm" potable water.The biggest reason is the air conditioner my wife likes to run at night when we're on the hook.I already carry gasoline for my dinghy, so thats no big deal but it does require the usual vigilance. As I said before, if you choose the generator you should monitor for CO with more than one monitor in the cabin area.The Honda EU20001 is such a quiet unit, you can only hear it for about 100 feet from the boat even on a still night (and you'd have to really strain to hear it at that distance). I do always make sure that my generator could NOT be heard at all by other boats in the anchorage. If in doubt, I dont run it except for mid afternoon.Russ