FranklinWH AGATE Client

Python client library for interacting with FranklinWH AGATE energy storage device.

Repository

Gitea: http://192.168.1.74:30008/WesternTechnologies/franklinwh-agate-client

Reverse Engineering Summary

This library was reverse engineered from the official FranklinWH Family Energy Android app (com.Franklinwh.FamilyEnergy).

Network I/O Stack

The device communicates via:

• Bluetooth LE: Direct connection to AGATE device
• Onboard Wi-Fi: Local network connection via device hotspot
• Cloud APIs: https://e-api.franklinwh.com, https://energy.franklinwh.com

Key Operations Discovered

• queryAgateInfo - Get device information
• queryDeviceInfoHttp - HTTP device info query
• queryModesByHttp - Query operating modes
• queryConnectWifi - Wi-Fi connection management
• connectViaBluetooth - Bluetooth connection
• startBluetoothHeartbeat - Keepalive
• BluetoothManager - Bluetooth service management
• WifiOnboarding - Wi-Fi setup flows

Endpoints Found

• https://e-api.franklinwh.com/api/appapi
• https://energy.franklinwh.com/api-energy/deviceGroup/electric
• https://energy.franklinwh.com/hes-gateway
• https://dev.franklinwh.com/hes-gateway
• https://uat.franklinwh.com/api-vpp-portal

Usage

from franklinwh_agate_client import AgateClient

client = AgateClient()
device_info = client.query_agate_info(device_id)

Development

This library is a work in progress. Additional operations will be added as reverse engineering continues.

License

Internal use only. Reverse engineering findings for research purposes.