StorEdge™ On-Grid Solution | SolarEdge
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StorEdge™ On-Grid Solution

SolarEdge’s StorEdge DC coupled storage solution can be used to increase energy independence for homeowners by utilizing a battery to store and supply power as needed. To optimize self-consumption, the battery is automatically charged and discharged to meet consumption needs and reduce the amount of power purchased from the grid. The solution is based on a single inverter for both PV and storage. Existing SolarEdge systems can be upgraded to the StorEdge solution. 
 
The SolarEdge StorEdge solution is compatible with the RESU7H and RESU10H batteries after a firmware upgrade. The table below shows the compatibility of the different StorEdge interfaces with LG Chem batteries. 
 

StorEdge Products and Battery Compatibility 

Battery*
SolarEdge Inverter
Compatible StorEdge Interface
Details

LG Chem RESU7H

Single phase
non-HD-Wave inverters

SESTI-S1
Compatible with inverter CPU version 3.2150 or higher
New firmware required — 
HD-Wave Inverters SESTI-S4
Compatible with inverter CPU version 3.2186 or higher
New firmware required — 

LG Chem RESU10H

Single phase
non-HD-Wave inverters

 SESTI-S2
Compatible with inverter CPU version 3.2150 or higher
New firmware required — 
HD-Wave Inverters SESTI-S4
Compatible with inverter CPU version 3.2186 or higher
New firmware required — 

*Not all high voltage RESU batteries sold by LG Chem are compatible with SolarEdge; compatible batteries contain SEG in their part number

Support for Home Energy Management for use with LG batteries will be available in July.

Read the Residential catalogue to see different StorEdge configurations.

Learn more about providing backup power during grid outages using StorEdge (South Africa and Australia only).

For additional information about StorEdge solutions, download and review the following collateral:

 

Residential catalogue 1

Residential Catalogue

 installation manual 1

Installation Manual

 quick wiring manual 1

Quick Wiring Guide
SESTI datasheet interface 1

Storedge Interface Datasheet

 ac coupled inverter ROW

AC Coupled Inverter (Europe & APAC)

 ac coupled hd wave

AC Coupled Inverter   (Australia)

 

For LG Chem technical documentation, register on their website to download additional material. 


Installation Video

List of videos:

Self consumption



StorEdge™ Benefits

 

More Energy

  • DC coupled solution allows high system efficiency
  • PV power is stored directly in the battery
  • No additional conversions from AC to DC and back to AC
  • Module-level power optimization for more power harvesting

 

Simple Design & Installation

  • A single inverter for both PV and on-grid storage
  • Outdoor installation allows flexibility in battery location
  • No special wires are required — utilizes the same PV cables

 

Full Visibility and Easy Maintenance

  • Monitor the battery status, PV production, and self-consumption data
  • Smarter energy consumption to reduce electricity bill
  • Remote access to inverter/battery software

 

Enhanced Safety

  • PV array and battery voltage designed to reduce to a safe voltage upon AC shut down
  • Compliance with VDE 2100-712

 

 

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