Need A Messy Dataset For A Class I’m In, Where Can I Go To Get One?

I’m in college right now and I need an “unclean/untidy” dataset. One that has a bunch of missing values, poor formatting, duplicate entries, etc., is there a website I can go to that gives data like this? I hope to get into the renewable energy field, so data covering that topic would be exactly what I’m looking for, but any website that has this sort of this would help me.

Thanks in advance