Choosing the right generator isn't rocket science, but you need to get it...

https://knoxuqsk688.cavandoragh.org/what-should-be-included-in-a-good-generator-hire-quote

Choosing the right generator isn't rocket science, but you need to get it right. First, check your equipment's power rating so you don't overload the unit. Use diesel for long, heavy-duty site work or petrol for smaller weekend jobs