DevicesPV hybrid and battery inverters

AlphaESS Inverters

AlphaESS is a leading global energy storage solution and service provider specializing in both residential and commercial applications. Their product range includes the SMILE and STORION series, offering reliable and efficient energy storage solutions.

Supported Devices

Device Type	Variants	Modbus TCP (Ethernet)	RS485	Curtailment	Key Features
Storion Series	Storion G1 H30	✅	❌	❌	• 30kW output power • Built-in energy management • Advanced monitoring capabilities

Afore

Ampowr

Ampowr Inverters

For correct RS485 wiring: Follow the guidelines for RS485 wiring.
If the wiring shown in the table below is incorrect, please let us know.
There is no general consensus in the industry about the usage of A and B for the RS485 polarity, so it may be counterintuitive and opposite of what you might expect for some devices.

Device	SmartgridOne Controller model OM1	SmartgridOne Controller model IG8	RS485-USB converter	RS485-Ethernet converter
RS485 A	RS485 A	RS485_POS	RS485 A	TX+
RS485 B	RS485 B	RS485_NEG	RS485 B	TX-
GND	RS GND	GND	Not available	G

AlphaESS | SmartgridOne Documentation

AlphaESS Inverters

Supported Devices

On this page

Warning

Communication Options

Ethernet (Modbus TCP)

RS485

Wiring

Ethernet Connection

RS485 Connection

RS485 Wiring

Configuration

Network Setup