Ideal Generator to Power My Home

Hello folks, I am looking for a generator to power up my home in case of power blackouts.

So far I was reading through guides that share some tips:

https://powerequipment.honda.com/generators/generator-how-much-power

Choosing the Best Generator for Your Household: Tips & Things to Consider

To be honest, I just dont know where to start. I was thinking about the range of 5500 Watts, is that enough? What would be the best option in that range or any other suggestions?

Thanks for any input!