You can get a device which some manufacturers call a export limitation system, it is basically a module which sits in before your DB and stops export, you buy it and wire it in and program in a dead stop, i.e. nothing.   Each panel is made up of a quantity of PV cells, like a battery, the more you add the higher the output voltage and the more current they can generate, so in a panel you might already have say 80 PV's - when you connect 2 of this same panel together you have actually j
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