Victron EasySolar-II 48 3000 35-32 MPPT 250 70 GX Hybrid Solar Unit

Victron EasySolar-II 48/3000/35-32 MPPT 250/70 GX

A complete solution for an island or hybrid solar system. We connect solar panels, battery, appliances, power plant or grid to the unit and we have a professional 1f hybrid/island system (3000 VA, 2400 W inverter, 48 V battery, PV max 4000 Wp).

An all-in-one solar power solution. The Victron EasySolar-II GX integrates the following elements

• Converter/charger Multiplus-II 48V/3000VA/35-32A
• SmartSolar MPPT 250/70-Tr solar charge controller
• GX device with 2x 16 character display

These elements are connected together inside a single unit, and this greatly simplifies most installations and saves time and money.

Built-in display and Wi-Fi

The parameters of the battery, inverter and solar regulator will be shown on the display. The same parameters can be accessed using a smartphone or other Wi-Fi enabled device. In addition, the system can also be set up using Wi-Fi.

Solar regulator

The DC output of the solar MPPT controller is connected in parallel with the DC connection of the MultiPlus-II inverter/charger. The mechanism by which the Multiplus-II device is turned on/off is also controlled by the solar MPPT controller

Integrated GX device includes

• VE.Can interface (This can be used to connect to Victron VE.Can devices (eg VE.Can MPPT) or the port can be reconfigured using the remote console for use with a compatible Li-ion battery CAN-bus)
• USB port, Ethernet port and VE.Direct interface

The GX device controls the MultiPlus-II and the solar MPPT controller with the appropriate VE.Bus and VE.Direct connections and, after connecting to the Internet, provides the connection of the system to the Victron Energy VRM portal.

VRM portal

Victron Energy's free Remote Monitoring (VRM) website displays all your system data in a comprehensive graphical format. System settings can also be changed remotely through the VRM portal. Alarms can be received by email.

The Hybrid operation of EasySolar is intended where there is a permanently available distribution network connected to its AC input. In this mode, the unit prioritizes power from the PV array and/or battery over grid power. The hybrid function must be adequately set in EasySolar (remotely or using the MK3-USB interface and the VE.Configure 3 program - not included). If the grid is present, EasySolar is permanently connected to it, even if it does not need the grid immediately (the battery is not discharged and the inverter is not overloaded). A certain minimum amount of energy is constantly taken and/or supplied from the network regardless of the current operating state (small technically measurable flows into the network are present). Even when the distribution network is connected, energy consumption from the photovoltaic field and/or battery for powering AC appliances is preferred. The photovoltaic field generates electrical energy, which is prioritized and directly powered by the 230 V AC appliances via an inverter/charger without the participation of the battery. If the production of the photovoltaic field is higher than the consumption of the appliance, the excess energy is stored in the battery in an adaptive way using the MPPT controller. If the battery is charged, the MPPT controller will automatically dampen the production from the photovoltaic field (or the energy is delivered to the distribution network in a targeted manner, depending on the settings). If the battery is discharged below the preset level, the consumption from the photovoltaic array and the battery is terminated and the AC appliances are fully powered from the distribution network. As soon as the battery is partially charged from the photovoltaic system (by 5 to 10%), the AC appliances will automatically be powered again from the photovoltaic array and/or battery. As soon as the consumption of the AC consumer is greater than 80 to 90% of the maximum continuous power of the inverter/charger, the inverter/charger takes the additional power needed adequately from the grid (GridAssist function) to avoid overloading the inverter. In the event of a blackout, AC appliances are powered and the battery is recharged from the photovoltaic array without interruption (the operation of EasySolar is fully independent of the grid). In the event of a mains failure, the battery is discharged to a deeper (defined) level than when the mains is present. At the same time, it can only power AC appliances up to its maximum continuous inverter output. If the inverter/charger is switched off due to a dead battery during a mains failure and then the mains is restored, the inverter/charger automatically activates, starts supplying AC appliances and charges the battery from the mains to the minimum preset value. In principle, this is the so-called DC coupling. The system has the option of activating the lead-acid battery protection function against the negative effects of long-term discharge (it prefers to use solar energy to recharge the battery or recharge the battery from the network). Under certain conditions, EasySolar can be combined with a mains converter(s) at the input or outputs (AC coupling).

Standard family houses have a three-phase connection. The individual phases are fed into the main switchboard and selected single-phase consumers or circuits are connected to each phase. EasySolar simply slides onto one selected phase before entering the main switchboard. In the main switchboard, the selected appliances we want are then connected to the given backup circuit