If it is merely to run essential appliances refrigerator furnace stove and lights for a short amount of time then a portable generator may be the best bet.
Generator for furnace and fridge.
Highest additional starting watts 1550 running watts 2950 total 4500 starting watts tool or appliance running rated watts additional starting surge watts 1.
1 2 hp furnace fan 3.
It that s a generator for rv you re looking for champion 3400 dual fuel inverter is a great choice.
If you want a quiet generator this is the best option.
This quiet 3000 watt inverter generator can run everything in your travel trailer including an ac fridge tv and lighting circuits.
Use our generator wattage calculator to get a rough estimate of how many watts you need.
Another generator type is a backup generator.
These generators require manual standup but their wattage is enough to power select appliances.
With this total example you need a generator that produces at least 2950 total running watts and 4500 total starting watts.
The first is the inverter generator which is a smaller more lightweight option that s ideal for tailgating and rving.
Midsized inverter generators have ample power to run a fridge and a window a c or space heater as you can see in our interactive tool.