AC Charger Back Up Off-Peak 5.5kW-8kW with US5000 15kW Energy Storage -

It is critical in our days to control the energy we use and maximise the efficiency of our inverters and batteries. Charging the batteries off-peak with low cost electricity is ideal to save up to 70% on your electricity bill.
Here we prepared two packages that work from the mains without solar panels. You can add up to 8kW of photovoltaic panels later. How the system works? 
The inverter have an integrated AC-Charger timer that will switch the supply back to the grid to charge the lithium ion batteries off-peak, a program that is used from Octopus and other major electricity suppliers. 8kW off-grid inverter
The off grid inverter operates completely independent from the grid and supplies with power all the house, if the power demand is over the power rating of the inverter , then the grid will supply the house 5.5kW Hybrid Inverter
The hybrid ESS inverter will operate the house in parallel with the grid, the mains and the inverter will cooperate to feed the home appliances, as a priority it is set to run up to 5kW from the inverter and if additional power is required it will be supported from the grid. Example(8kw = 5kw from the inverter and 3 kw from the grid).
We added in the package the following components , please check carefully the list Bill of Material

1 Solar Inverter with MPPT Charger Hybrid or Off-Grid (selectable in drop down menu)

3x US5000 Batteries 15kWh

3x Mounting racks

Fuse disconnector 160A and fuses

2 meter power cables

0.6 meter power cable from fuses to inverter

BMS Cable

Energy meter (only with the ESS Hybrid inverter for self consumption)

Returns Accepted for this item if it's within 30 days