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« on: December 21, 2022, 03:59:26 PM »
To properly connect the generator to the house power requires that an interlock device or transfer switch be added to your service panel to prevent back feeding into the main power supply. I believe there is some legal liabilities if these devices are not incorporated. Obviously if you’re just connecting a few plug-in devices to the generator you could get by without them, but, that’s not easily done when powering the furnace, central air, water heater, etc. Youcan Google this to get a better understanding.
If you frequent Craigslist or Marketplace there’s usually some used generators for sale. I picked up a 5500 watt Honda a couple years ago on Craigslist for about 2/3 of retail price. It was a few years old but was essentially new, just a few hours on it. You do need to figure out how many things you will be running and make sure your generator is got enough watts. The one I got will pretty much handle my needs other than I might need to avoid running to many high current devices at the same time.
I would be a little hesitant to go with a diesel, primarily because of the risk of the fuel going bad. It’s not really a good idea to run them completely out of fuel and getting them up and running if the system was completely empty could be a challenge. I guess if you run it often and keep the fuel fresh it would be fine. On the Honda that I have I put a little gas in during the summer and run it completely dry until it’s needed. Since I have gotten the generator I have not had a power outage long enough to put it to work. I’m in southern MN and slated for below zero temperatures and 50MPH wind so maybe I’ll get to try it out real soon. LOL