Our system is made up of 40 x 1000ah cells connected to a 3.8kw solar system and the electricity grid.
As each cell is 1.2 volts we are running a 48 volt system. The inverter is set to operate a 48volt system.
The inverter automatically disconnects from the grid (daily) at 5.00pm and reconnects at 5.00am.
Below is a screen shot of the inverter Input (charging) and Load (usage).
Our Nickel Iron battery bank.
This battery bank has been in operation since November 2010 with one electrolyte top up.
If you have any questions, don't hesitate to contact us.