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Has anyone successfully had their power utility approve Deye hybrid inverters to be interconnected to the grid in the USA? I see that the inverters are UL 1741 certified. And before anyone asks.....Yes, I know sol-ark has a strong arm on the market. Yes, I can get Deye inverters.

Does anyone know the voltage and ah ratings for tesla powerwall. Is the 13.5 kWh the max charging cell voltage multiplied by the cells ah rating? Or is the 13.5 kWh derived from each cells nominal voltage multiplied by ah? I just used tesla as an example, but if anyone knows the answer for any...

I am from Illinois and I’m looking to purchase 2 8kw deye split phase inverters to go along with the 2 I already have.

I currently have 2 solar array grid tied systems. First one is a 14.32 kw system and the 2nd is a 7.92 kw system. I just purchased 115 2V 2000 amp hr batteries from my work (nuclear power plant) that were changed out for preventative maintenance. We hardly ever (maybe once a year) discharge...