Solar container communication lightning protection grounding
With advances in solar technology,companies like Bluesun Solar are leading the way in offering innovative and reliable grounding solutions to safeguard PV systems from lightning and
As shown, the PV arrays is connected to the ground bus in inverter via EGC. The AC EGC is connected from the main panel to the inverter ground terminal. The frames of PV/solar panels can be connected to the DC ground busbar. This is because, in most cases, the ground rods for both AC and DC are bonded together through the inverter.
The equipment grounding conductor (EGC) from the main panel and PV arrays are connected to the Ground terminal and Ground bus in the inverter. Both grounding electrode conductors (GEC) are connected to the individual grounding rod used for both systems.
Alternatively, you may establish a neutral-to-ground connection (only if permitted by local electrical codes). In a grid-connected energy storage system (ESS), the chassis of the inverter or solar charger should be connected to the central ground busbar (AC-out ground terminal).
As shown in the fig, separate grounding rods are used for individual systems e.g. AC side and DC side. The equipment grounding conductor (EGC) from the main panel and PV arrays are connected to the Ground terminal and Ground bus in the inverter.
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