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SolarEdge: StorEdge system DC coupled solution

SolarEdge

The SolarEdge StorEdge DC coupled solution allows to optimize the efficiency of the accumulation system.
The solution involves the use of a single inverter both for photovoltaic and storage systems, of a special interface and of an high-voltage battery compatible with LG Chem.

1] Power from 2.2 to 6 kW
2] StorEdge can be integrated into existing SolarEdge systems
3] Compatible Batteries LG Chem RESU7H SEG and RESU10H SEG

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The SolarEdge StorEdge DC coupled solution allows to optimize the efficiency of the accumulation system.
The PV energy unused is stored in a battery before the AC conversion. It is converted into AC only when necessary for the home utilities.
The solution involves the use of a single inverter both for photovoltaic and storage systems, of a special interface and of an high-voltage battery compatible with LG Chem.
The StorEdge solution can be integrated into existing SolarEdge systems.

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  • StorEdge Interface
    The StorEdge interface is the heart of SolarEdge inverter deployment solutions.
    It allows the connection of high-voltage lithium-compatible batteries with a SolarEdge single-phase inverter coupled in parallel with the series of photovoltaic system optimizers. Easy installation and connection of battery and SolarEdge counter.
    – Compatible with all SolarEdge single-phase inverters.
    – Compatible with all SolarEdge single-phase inverters.
    – Designed to eliminate dangerous voltages during installation, maintenance and in case of fire.
    It can be used in existing PV systems equipped with SolarEdge single-phase inverters to add a high-voltage DC-connected battery.
  • SolarEdge inverter
    SolarEdge inverters are specifically designed to work with the SolarEdge power optimizers and the interface for high voltage battery.
    The SolarEdge inverter is the real brain of the PV plant, which can guarantee a constant input voltage and is responsible for DC-AC conversion only.
    The inverter advantages are:
    – Optimization of each single module.
    – High efficiency (over 98%).
    – Embedded monitoring at module level.There are two inverter models for the StorEdge solution:
    – Single-phase Inverter SE2200-SE6000
    – Single-phase Inverter HD Wave SE2200H-SE6000H

Compatibility of SolarEdge Products with LG Batteries*

LG Chem RESU7H: Non-HD-Wave single-phase inverter + SESTI-S1 or SESTI-S2 (Compatible with CPU inverter version 3.2150 or higher
New firmware required)
LG Chem RESU7H: HD-Wave inverter** + SESTI-S4
LG Chem RESU10H: Non-HD-Wave single-phase inverter + SESTI-S2 (Compatible with CPU inverter version 3.2150 or higher
New firmware required)
LG Chem RESU10H: HD-Wave Inverter** + SESTI-S4

* Not all high-voltage RESU batteries sold by LG Chem are compatible with SolarEdge – compatible batteries contain SEG in the product code
** Also for AC-Coupled HD-Wave Inverters

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