Here's the big question people need to think about before running out and buying or installing some expensive generator setups: just how often have you lost power for extended periods of time and what stuff do you have that is essential to run? There is no point in spending a ton of money on a bigger generator than you really need or installing a transfer switch on your house if you don't lose power frequently or have things in your home that you can't have lose power for an extended period of time such as medical equipment. A 2000 watt generator should run a fridge, deep freezer, and some other light electrical stuff if needed. My parents were running 2 fridges, a deep freezer, and their cpap machines with ease off a 2500 watt generator when they lost power for 2 days. I have a Ryobi 1800 watt invertor generator that I use for tailgating and easily powered my fridge with it along with a power strip to charge our phones and run a lamp with.
We've been in our current home for nearly 7 years now and this was the first time we had lost power long enough to need to plug the fridge in. The last time before that I needed one was winter 2012 when a snow/ice storm snapped a branch off a tree that fell on the power line going to my house. It's not a common event and most times the outage doesn't last long enough that you may really need to run a few things like keeping a fridge and freezer cold until power is restored. The storm that came through the other week is not a common occurrence so the damage and extended power outages is not something that happens here often. I've seen people who were pricing out whole house generac systems over that and honestly is it worth dumping several grand into something that will rarely ever get used? Just go buy a portable generator in the 2000-3000 watt range for a few hundred bucks and you'll be fine.
This is the newer model of the one I have and if you watch the ads close enough you can probably find this thing for closer to $500 on sale:
https://www.homedepot.com/p/RYOBI-2...-with-CO-Shutdown-Sensor-RYi2322VNM/313551452 It's pretty close to the same kind of Honda 2000i generator and costs about half the price.