How to protect your solar power system from lightning?

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How to protect your solar power system from lightning?


How to protect your solar power system from lightning

Lightning is a common cause of failures in photovoltaic (PV) and wind-electric systems. A damaging surge can occur from lightning that strikes a long distance from the system, or even between clouds. But most lightning damage is preventable.

As we all know,besides getting grounded,installing lightning rods,installing surge protection device is also an important part of your whole surge protection plan for your solar system.

Lightning (surge) protection device are designed to absorb voltage spikes caused by electrical storms (or out-of-spec utility power), and effectively allow the surge to bypass power wiring and your equipment.
Surge protection device should be installed at both ends of any long wire run that is connected to any part of your system, including AC lines from an inverter.
Surge protection device are made for various voltages for both AC and DC. Be sure to use the appropriate surge protection device for your application.


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