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Is there a greater danger of a lightning strike with a PV installation on the roof?

April 26, 2017danger greater installation lightning PV roof strike

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Is there a greater danger of a lightning strike with a PV installation on the roof?

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Studies have shown that the danger of lightning strike does not increase with the installation of a PV system on the roof. However, the electronics and in particular the inverter of the system are very sensitive. This means that with lightning strikes in the vicinity there is a risk of damage. Such incidents are referred to as indirect lightning strikes. The risk of damage due to induced transients from load switching is low, but when it happens, the damage is considerable. A short circuit as a result of a lightning strike can destroy a lot of equipment. However, often damage due to induced transients is included in home insurance – in which case your solar generator would be covered. Please check with your insurer.