At present, you have tested that the network speed can be restored by removing the solar panel inverter, so the problem is likely to be with the solar panel inverter.
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If you have ever wondered if solar panels require wifi, the answer is no. They are able to generate electricity from the sun's rays without the need for an internet connection.
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Whether at port arrival, before installation or during analysis of operational capacity, our international network of experienced inspectors is available to conduct comprehensive on-site testing of your PV modules anywhere in the world.
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Setup for Isc: Switch your multimeter to the DC current mode. Connect the Probes: Use an appropriate tool to short the panel leads and connect the multimeter in series. Again, compare this value to the specifications.
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