I am considering having a Solar PV system fitted with battery storage of 5.1 kWh. For me,the ability to run off grid during a power outage is essential. In simple terms, how can this be done safely in order to protect anyone who might be working on the DNO system? I already have a double pole isolator between the meter and the distribution board. Do I need anything else? Change over to off grid does not need to be automatic; indeed I would prefer it not to be.
This is not a DIY install; I just want to be sure that I specify it correctly to the installer.
This is not a DIY install; I just want to be sure that I specify it correctly to the installer.