Given name can not be empty
Family name can not be empty
City can not be empty
Address can not be empty
Tel number can not be empty
E-mail can not be empty
Not a valid e-mail address
Purchase date can not be empty
Installer company name can not be empty
Install date can not be empty
Battery brand can not be empty
Inverter serial number can not be empty
Inverter serial number length should be 10
Inverter serial number already exists
Datalog serial number can not be empty
Datalog serial number length should be 10
Datalog serial number already exists
PIN can not be empty
PIN length should be 5
PIN does not match