Hey everyone.

Does anyone have any experience with solar panel system here?

What do you mean about this Longi solar panel?

My neighbor asked me for advice on purchasing this solar panel system in Kentucky.

Can you share any good recommendations regarding this solar panels?

Solar panels are a great way to save on utility bills.
But you need a smart approach to buying.
First of all I highly recommend you read the guide here.
This information will help you start the selection process in order to make the best decision
As for longi solar panel I find it a pretty smart option especially in terms of price and quality.