The Victron MultiPlus-II is the new 48V to 230V inverter/charger combination. The device has been specially developed for ESS energy storage systems, and has a continuous power of 8,000 VA (6,400 Watt) and an integrated 48V - 110A battery charger.
This MultiPlus-II inverter/charger combination has all the functions of the MultiPlus and the MultiGrid with an integrated islanding protection, plus an external current transformer option to implement PowerControl and PowerAssist and to optimize self-consumption with external current detection (max. 100A).
The Victron MultiPlus-II - 48/8000/110-100/100 230V
This new inverter/charger combination from Victron Energy is specially designed for off-grid or grid-connected PV installations and alternative power installations. The MultiPlus-II combines a powerful 8000 VA (6400 Watt) pure sine wave inverter, an advanced battery charger with 110 amp adaptive charging technology, and a high-speed AC transfer switch in a single compact housing. The MultiPlus-II has VDE and TOR D4 certification.
The MultiPlus-II prevents overloading of a limited AC source, such as a generator or shore connection. First of all, the battery charge is automatically reduced to prevent overload. Then the second level enlarges, using power supply from the battery, the steam from the generator or shore power.
Virtually unlimited power due to parallel (not for 8k and 10k models) and three-phase operation
Up to 6 Multis can operate in parallel to achieve higher output power. Six 48/5000/70 units can
for example providing an output power of 25 kW / 30 kVA with a charging capacity of 420 Amps.
In addition to the parallel connection, three units of the same model can be configured for three-phase output. But
that's not all: up to 6 sets of three units can be connected in parallel for a 75 kW / 90 kVA inverter and more than
1200 amp charging capacity.
ESS: Energy Storage Systems
The MultiPlus-II is the main component of the Victron ESS (energy storage system), which allows for a flexible combination with MPPT solar chargers or grid-tied PV inverters.
Uninterruptible AC power (UPS function)
In the event of a power failure, or if the shore or generator power is disconnected, the inverter within the Multi will automatically be activated and take over the power supply to the connected devices. This happens so fast (within 20 milliseconds) that computers and other electronics can continue to function undisturbed.
Monitor and control remotely
You can monitor and control your Multi and system(s) from anywhere in the world. This can be done both locally (LAN) and remotely with the free VRM app and VRM portal website. This can be done from a smartphone, tablet, laptop or PC with different operating systems. Via the required Color Contol GX or Venus GX, the level of control is unlimited, from adjusting the Multi to automatically starting the backup generator and more…