No.  You would be 1E followed by your ARRL section.

I also run battery power for Fd and I am "1E EPA" for eastern Pennsylvania.

73, Steve KW3A

On 6/2/2015 6:22 PM, Mike Keithley wrote:
> Hello list,
>
> I've scanned the Field Day rules to determine what I should be exchanging in a contact.
>
> I'll be working my home station but with battery power and QRP, and I'm in California. So is the exchange
> "class e, CA"?
>
> Thank you.
>
>
>