How do I document and test existing solar secondary supply when adding or modifying an installation that includes solar but not working on the solar system.
I have worked on a few installations now that have main supply plus solar, I have no training on solar installations.
I look to make sure cabling looks professional and that there are isolators on DC input to inverter and AC output from inverter, use them to isolate the supply while I work.
On the test report I record that there is a second supply and that it's solar but I don't do any testing or open anything up.
Is this enough or do I need to start learning more about solar and doing more?
I haven't worked on an installation with battery but same question.
Also if I was asked to do an EICR do I just agree with the owner that the EICR doesn't include the solar installation or do I need to decline the job until I get more knowledge on solar?
