Homeowners can often power most household appliances using between 3000 and 6500 watts. If you have a larger furnace and/or a well pump, you will likely need a 5000 to 6500 watt generator.

The modern home today can run easily on a 7000W generator. Power companies would install a 10K transformer for a modern middle class home, and in most cases the capacity of that transformer would never be used at an given time. If you went with a 7K or 7000W you would have the capacity to run 59 amps. You should absolutely have no problem running what you want to at your cabin.

Use a Milwaukee skilsaw cordless with a 9 Amp battery. It will cut 2X10 's with ease. Buy about 3 spare batteries so you can charge them while you're using one of them. Pick a big generator so you have some capacity.

minimum 5000