I design PV systems for installation all over the state of Texas. We have a constantly evolving document on our server with a running tally of all the different things we have to do to be compliant in each jurisdiction.

For example: We have one (and only one) AHJ that considers line side connected PV to be a separate service entrance, with a N-G bond in the disco and its own ground rod bonded to building ground. We have one AHJ that completely prohibits line side PV connections. We have one AHJ that requires all PV to be line side connected. We have one AHJ that requires all PV to be line side connected outside the customer's meter. And that's just the differences WRT line side PV; there are plenty of other issues upon which they do not agree.

Yeah, I know, I'm preaching to the choir. Can I get an AMEN?