Most modern grid-connected solar inverters have a built-in DC switch, isolating the solar strings. However, there is a debate among electricians on whether an external DC isolator is still necessary. In this article, we will explore the relevant standards, codes of practice, and the latest guidance from the insurance industry to help you make an informed decision. ======================================================= Further Reading IET Code of Practice for Solar Photovoltaic Installations - 2
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How to wire a DC-rated Solar PV system isolators. #solarpower #electrical #electrician | EFIXX
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