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Homebridge TestFlight
EG4, Luxpower

EG4 Solar

homebridge-eg4 · v0.6.0

VerifiedCloudHomebridge 2.0

Adds read-only EG4 solar, battery, grid, load and generator status to HomeKit.

What it says it supports

Brands

  • EG4
  • Luxpower

Devices it names

  • 18KPV
  • GridBOSS
  • FlexBOSS21

Shows up in Apple Home as from its README

What people report

Read-only EG4 solar inverter monitor; v-next adds GridBOSS-less direct inverter fallback and multi-system plants. No equipment control.

  • Works2
DeviceStatusWhat they saidSource
EG4 inverter (direct, no GridBOSS)WorksDirect inverter runtime fallback and multi-system plants added
Saved copy
Summary This PR prepares the next compatibility release by broadening EG4 topology handling beyond a single GridBOSS-based system. What changed adds direct inverter runtime fallback when parallel/GridBOSS telemetry is unavailable adds direct inverter energy fallback derives house/system load from power balance when no explicit whole-home load field is available discovers multiple logical electrical systems within a single EG4 Monitor plant keeps parallel inverters grouped as one logical system exposes separate A/B/C-labelled HomeKit accessory sets for independent systems in the same plant …

Excerpt saved from GitHub on 2026-10-22.

PR #7 · 2026-10
EG4 inverter with GridBOSS midboxWorksRead-only telemetry supported; flexible topologies added
Saved copy
Summary This PR broadens EG4 topology support and improves the Homebridge configuration experience without changing the plugin's read-only safety model. Highlights Adds normalized capability/telemetry metrics so accessory code no longer assumes GridBOSS data is always present. Broadens primary inverter/device discovery beyond an exact `18kpv` label. Adds inverter/parallel fallbacks for Battery, Solar, and Load telemetry. Adds explicit `N/A` handling when selected data is unavailable. Adds per-accessory visibility controls for Battery, Grid, Solar, Load, and Generator. Adds `show-na` vs `hide` …

Excerpt saved from GitHub on 2026-10-22.

PR #6 · 2026-10

Gathered from the plugin’s GitHub issues, pull requests, discussions, wiki and docs, and from r/homebridge. These are individual reports, so check the linked thread and the date before you buy.

How it connects

Cloud

EG4 Monitor account login

You’ll need

  • EG4 Monitor account

Compatibility

Verified by HomebridgeYes
Homebridge versions>=2.0.0
Homebridge 2.0Yes
Node.js>=22.0.0 <23 || >=24.0.0 <25 || >=26.0.0 <27
Settings in Homebridge UIYes
MatterNo
Platform nameEG4
LicenseMIT

Community signals

Downloads a week18
Downloads a month701
GitHub stars1
Open issues0
Closed issues0
Last code push2026-10-15
Latest version0.6.0 (2026-10-01)
First published2026-10-01
Releases4

In ReReHome

Whatever this plugin publishes reaches Apple Home as a normal HomeKit accessory behind your Homebridge bridge, so ReReHome shows and controls it like any other.

Bridges get their own settings page listing the accessories behind them.

Caveats from the README

  • Read-only
  • Unofficial

HomeKit services in its code

Found by scanning the published npm package. A plugin can register a service only for some devices.

  • Battery
  • Outlet
  • Switch