I’m a bit confused by this. We are currently discharging at -136w but our solar is bulk charging at 65w so shouldn’t we be discharging at a rate of 138w (load) - 65w (solar) = 73w discharge?
asked
Is my solar actually charging anything?
There will be power losses in the inverter generating the 138W which could easily be of the order of 50W if it is a large inverter. There will be a small voltage drop from MPPT causing a very small power loss. The Cerbo GX or whatever you are using for monitoring will be using a few Watts of power as well. At present the solar is just keeping up with overheads.
