I believe that the 7500-watt generator is large enough to last for most household appliances. Therefore, when we needed to buy a generator, we bought just that. Now when we turn on the autonomous light, I need to worry whether I turned off the iron to turn on the kettle. By the way, try to look for the best 7500 watt generator here
https://bestgenset.org/best-7500-watt-generator/ here you will find some of the best models and you can make a choice