Originally Posted By: Donald
Originally Posted By: tig1
Originally Posted By: Astro_Guy
Originally Posted By: cronk
Doesn't do much good to have lights and a computer if all the meat in your freezer is thawing or your furnace blower wont run. Different people have different needs.
Agreed, but I think the point of that post was that people should do a load calculation before purchasing a generator.
For what it is worth, my portable Champion 3500 watt / 4000 watt peak gets connected via an outdoor outlet to a ten circuit manual transfer switch. That wasn't a typo, it connects to ten circuits. Some of these are highly intermittent, including the garage door opener, the dishwasher, and the bathroom outlet where the Misses runs her hair drier. The larger near continuous loads include two refrigerators and a chest freezer. Our gas fired water heater and furnace, both with electric ingnitors and blowers, are also backed up with the generator. Other circuits cover lighting, the network infrastructure, and several PCs.
During extended outages we also run a heavy extension cord over to the neighbor's house where they connect their refrigerator and possibly a few lights. All of this is possible with a humble 3500 watts, but we do not have a water pump or electric water heater, nor do we make any attempt to run air conditioning during a power outage. If money were of no concern, I would install a 10,000 watt stationary liquid cooled diesel powered generator with a full automatic service entrance transfer switch and just be done with it.
I have a 5KW with a 6250 KW start, ad it serves our basic needs, but with an all electric home a 10 KW diesel unit would be great. However we rarely lose power. I do use my gen for remote welding at times, and also for tree and hedge trimming.
One problem I have seen with diesel generators is that they have a block heater that runs anytime it's cold. So all winter the block heater runs so it will start if there is a power failure.
Meeeh. If its N/A with a good high compression ratio and working glow plugs then theyll start pretty cold provided the battery is in good condition and fully charged. So a battery tender would be advised, but same with larger gas generators. Bigger issue would be remembering to treat the diesel with a antigel additive and run it long enough to work through the whole system. Nothing more disappointing than getting it to light off then have it die from fuel starvation after 5 minutes because the filter is plugged with wax.