Looking For Dataset That Is Related To EV Charging Managed V/s Unmanaged Charging

I’m a graduate student at UT. I’m working on my research related to prediction of EV charging demands on the grid. I have a dataset from a company called FleetCarma which recorded charging session information of about 850 EVs in Canada from 2017-2019 (Real-world dataset).

I also want to see cost-effectiveness of managed charging on distribution lines by seeing how different managed charging demand curves look v/s unmanaged charging demands curves.

Now I need a dataset from a utility or charging point operator (CPO) showing change in load curves due to managed charging programs. If any relevant dataset comes to your mind please share the resource link. Your guidance can help me complete my masters thesis in time.