ECN Forum Forums General Topics of the Trade Alternative Energy RENEWABLE ENERGY: YOUR causes for concern?

I had another thought. ( Which doesn't happen often) With PV systems, I was worried about live voltage running from the roof to the PV equipment. Now the new PV systems have the micro inverters on the roof, so if anything happens, the AC from the roof down will shut off.

The original PV systems with the DC running down can be dangerous. There was reports of firemen getting hurt on the DC voltage while they were trying to put out house fires.