# SMILE5-BAT — Solar inverter–battery compatibility

For SMILE5-BAT, inverter brand is GoodWe; battery brand is Alpha; nominal voltage is 48V; communication interface is CAN; minimum firmware is ARM firmware versions 10 and above, recorded from its source on 2026-08-12.

- **Inverter brand:** GoodWe _(verified: appears in the quote below)_
- **Battery brand:** Alpha _(verified: appears in the quote below)_
- **Battery model:** SMILE5-BAT _(verified: appears in the quote below)_
- **Nominal voltage:** 48V _(verified: appears in the quote below)_
- **Communication interface:** CAN _(verified: appears in the quote below)_
- **Minimum firmware:** ARM firmware versions 10 and above _(verified: appears in the quote below)_
- **Supported system types:** On-grid
- **Restrictions or notes:** CAN communication line sequence of ALPHA-ESS battery does not match GoodWe inverters. A matching solution provided by ALPHA-ESS is required. _(verified: appears in the quote below)_

## What the source says

> Battery Brand Battery Series Battery Model ES EM SBP ES G2 SBP G2 ES Uniq Soluna 4K Pack ● ● ● Soluna LV (48V) Battery Series Soluna 5K Pack ● ● ● Soluna EOS 5K Pack ● ● ● Battery Brand Battery Series Battery Model ES EM SBP ES G2 SBP G2 ES Uniq Smile5-BAT Series SMILE5-BAT*2 ● ● ● Smile-BAT-10.1P*2 ● ● ● Smile-BAT Series Smile-BAT-10.3P*2 ● ● ● ALPHA*1 Smile-BAT-13.3P*3 ● ● ● M48112-P Series M48112-P*3 ● ● ● M48100-P Series M48100-P*3 ● ● ● ES/EM/SBP/BP: *1. CAN communication line sequence of ALPHA-ESS battery does not match GoodWe inverters. A matching solution provided by ALPHA-ESS is required. *2. ARM firmware versions 10 and above are required for compatibility.

## Source

- https://en.goodwe.com/Ftp/EN/Downloads/User%20Manual/GW_Battery%20Compatibility%20Overview-EN.pdf

Last verified: 2026-08-12. Review by: 2027-02-08.
Part of [Solar inverter–battery compatibility](https://referencesource.org/solar-inverter-panel-battery-compatibility/).