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Home Assistant TestFlight
SolarEdge

SolarEdge HD Wave SE3680 with LG RESU 7kWh

Energy · And More

WorksLocal

1 report: 1 says it works.

Reported with 1 integration: SolarEdge Modbus.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
SolarEdge ModbusWorks LocalBattery power and energy storage sensors added
Saved copy
Add support for reading the modbus registers for storage status. This works with my Solaredge HD Wave SE3680 inverter with LG RESU 7kWh battery. The sensors give access to the battery power and energy flows which can be used for Home Assistants energy dashboard. Much inspiration for the code taken from https://github.com/mkrasselt1/solaredge-modbus-hass/commit/58adaffbcfced20f966d5edf38b7d8c401000c8d Additionally set all sensors to "STATE_UNKNOWN" instead of a numeric value, such that cumulative sensors like "acenergy" do not go backwards and trigger a reset of home assistants internal value.

Excerpt saved from GitHub on 2026-10-23.

PR #35 · 2021-09

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandSolarEdge
ModelSE3680
CategoryEnergy