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Manual Wi-Fi   (WiFi-solarman APP+Web GUIDE)
 
Hybrid Plus inverter all for one SUN-12K-SG04LP3-EU Trifasico
The SUN-12K-SG04LP3-EU Plus hybrid inverters are designed to be able to take advantage of the different energy sources available at the same time, such as photovoltaic solar energy, Accumulator Batteries (all types of batteries), coming from the electrical network and that generated by a generator set with the possibility of storing this energy in batteries. The use of this type of inverter is indicated in places where the electrical network does not reach or is of low quality.
The Advantage of 12000w Hybrid Plus:
3-MPPT
Network injection
zero injection
Works with batteries 
works without batteries
P65(Allows outdoor installation)
Telecommunications with all brands of Lithium batteries
5 year warranty
entrance with solar panel
Input with Eolica 
It works On grid and Off grid at the same time 
It works in parallel between inverters 
App applications (distance control)
Official Telecommunication with Lithium Batteries: Pylontech, Dyness ETC....
Wifi
48V Low Voltage Battery Transformer Isolation Design
6 time periods to charge/discharge the battery
Max. charge/discharge current of 240A
Frequency droop control, Max.16pcs parallel
DC pair and AC pair to retrofit existing solar system
Support diesel generator energy storage
Supports three-phase unbalanced output
Unique smart charging app and grid peak reduction function
 
Video Presentation
Presentation more detail
Setup Video SUN-12K-SG04LP3-EU
 
Description of the SUN-12K-SG04LP3-EU Inverter
The SUN-12K-SG04LP3-EU  inverter allows the production of solar panels to be combined with the electrical grid and batteries, thus acting as an intelligent energy manager that prioritizes the consumption of the photovoltaic installation and It guarantees that the house always has an energy supply, either from the solar panels or from the electrical network. In addition, the SUN-12K-SG04LP3-EU inverter can be connected to batteries that work between 140V-700V to store the surplus energy produced by the solar panels and have energy autonomy also on days with less solar radiation and at night, so it is reduces dependence on the electrical grid, that is, the SUN-12K-SG04LP3-EU combines grid, direct energy from solar panels and batteries, becoming a very efficient manager for self-consumption facilities.
 
The deye hybrid   inverters have a "smart load" output that can be configured to divert surpluses to consumption in order to make 100% use of solar production. For example, with the default configuration, the smart load output is energized and supplies consumption when the battery is between 95 and 100% and the solar production is greater than 500w. This is fully configurable, we can see in this video the working example: 
 
Deye Hybrid Inverter Smart Load Application Introduction
 
In short, the operation of this inverter can be in three ways:
isolated mode: 
In isolated solar installations, the inverter generates an alternating current grid and acts as a grid manager. Control the flow of energy between the grid and the batteries.
Back Up Mode:
This type of system is designed for places where the network drops frequently and for a long time; When this happens, the hybrid inverter operates connected to the alternate grid in order to guarantee an energy source, the inverter is dedicated to keeping the batteries charged during the times when there is a grid, and when it falls, the inverter takes the energy of the batteries in order to be able to spend the hours of network failure.
Self-consumption mode: 
It is the way in which we will use this inverter normally, it is about consuming energy directly from the panels while we have sun at that time, in the event that the panels produce more energy than we are consuming, these are used to charge the batteries , in order to be used during night hours.
sell mode :
Inverter allows you to sell energy from solar panel or batteries to an electric company, you can program power that you want to sell and hours that you want to sell both at night or by day. At the same time you can buy electric light from this electric company by day or by night and power what do you want to buy
 
Wireless monitoring of the InverterSUN-12K-SG04LP3-EU
If the SUN-12K-SG04LP3-EU inverter has a Wi-Fi internet connection, a Wi-Fi Plus accessory can be installed that allows monitoring from any mobile device of the operation, performance and history of the photovoltaic installation.
 
SUN-12K-SG04LP3-EU Inverter Pouring
In order to monitor the self-consumption of the Inverter, the wattmeter is responsible for measuring the consumption required at all times. If there is a surplus compensation contract, the inverter can be configured to discharge or not depending on our needs. The SUN-12K-SG04LP3-EU inverter is compatible with all types of batteries, whether GEL, AGM or Lithium.