Victron 3kva Inverter Charger, 3.2kw of Solar Power and 4.8kwh Lithium Battery Storage. OG16

Board Build 3kVa Multiplus with 100Amp Transfer Switch plus 70 Amp Battery Charger with 8 large solar panels 405w (3.2kw) including Cerbo GX Monitoring + Touch Screen + Lynx Distributer+ Slave Consumer Unit + Isolation Switches + Cabling + 3 pin Socket  + Trunking Ect.

An Inverter/Charger with device networking built-in, the MultiPlus-II GX communicates with a solar charger, batteries, and other devices to control a grid-connected, off-grid, or remote power installation. Capable of parallel operation for increased power output, or battery charge-rates, the MultiPlus-II GX can also be configured for three-phase supply. A host of advanced features - such as uninterrupted power supply, setting load limits, and supplementing limited grid-power availability with battery power - can all be controlled straight from your phone or smart device. Remote monitoring is also possible.

The MultiPlus-II combines the functions of the MultiPlus and the MultiGrid.
It has all the features of the MultiPlus, plus an external current transformer option to implement PowerControl and PowerAssist and to optimize self-consumption with external current sensing (max. 32A).  It also has all the features of the MultiGrid with built-in anti-islanding and an increasingly long list of country approvals.

PowerAssist

The MultiPlus-II will prevent overload of a limited AC source, such as a generator or shore power connection. First, battery charging will automatically be reduced when otherwise an overload would occur. The second level will boost the output of a generator or shore side supply with power taken from the battery.

ESS: Energy Storage Systems

The MultiPlus-II is the key component in a Victron ESS system, providing the flexibility to combine with MPPT Solar Chargers or Grid-tie PV Inverters. For examples and more detailed information see the Victron Energy ESS (Energy Storage System) manual.

Uninterrupted AC power (UPS function)

In the event of a grid failure, or when shore or generator power is disconnected, the inverter within the Multi is automatically activated and takes over the supply to the connected loads. This happens so fast (less than 20 milliseconds) that computers and other electronic equipment will continue to operate without disruption.

Remote Monitoring and Control

Monitor and control your Multi and system or systems' locally (LAN) or remotely via the internet from anywhere in the world, using the free VRM app and free VRM portal website. Access can be from a phone, tablet, laptop or PC for multiple operating systems. There is no end to the level of control, via the required Color Control GX or Venus GX, from adjusting your Multi to auto starting a back generator and more...

LFeLi-4 8100TCAN (48V 100Ah) Battery 

Intra-system balancing
Flame retardant system to UL94V-0
Complete with Battery Management System built-in
Built-in automatic protection for over-charge, over-discharge & over-temperature conditions
Environmental Friendly, without any heavy metals
Easy installation, can be in 19-inch standard cabinet or be wall-mounted
Thousands of cycles, under normal conditions
High energy density and conversion efficiency
Good high temperature performance
Low self discharge rate of 2 years before required recharging
Safe Lithium Iron Phosphate Technology
Can use most standard VRLA chargers for this system
High cycle times and long service life

UD0723