PV Panel
Questions
When will we have the first solar electrocution?
A faulty PV string can be lethal.

DC isolator = just a breaker?

hot roof on fire

IV Testing

only a few panels could be lethal!

A partial solution – the DC-DC “optimizer”
www.solaredge.com
www.solarpro.net.au/solar-energy-photovoltaic/safety/