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Battery doesn't charge as expected


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Hello everyone,


I have a system with a hybrid inverter with its batteries, and a on-grid normal inverter. When I simmulate, battery doesn't charge at all, in the results I can see SOC stays around 15-20% all months. The problem is it sends a lot of energy to the grid which is what I am trying to avoid with the use of batteries. What can be the problem?



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Hello, no problem. I attach the project here.Calle_LaDonzella20_modificado.pvprj


The solar panels connected to the non-hybrid inverter are facing east, so during the morning the non-hybrid inverter should deal with the consumptions and the hybrid inverter should charge the batteries, but we are still sending a lot to the grid.

Thank you a lot, and happy holidays!

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