# Force-L1 — Solar inverter–battery compatibility For Force-L1, inverter brand is GoodWe; battery brand is Pylontech; nominal voltage is 48V; communication interface is CAN; minimum firmware is ARM firmware versions 07 and above, recorded from its source on 2026-08-12. - **Inverter brand:** GoodWe _(verified: appears in the quote below)_ - **Battery brand:** Pylontech - **Battery model:** Force-L1 _(verified: appears in the quote below)_ - **Nominal voltage:** 48V - **Communication interface:** CAN - **Minimum firmware:** ARM firmware versions 07 and above _(verified: appears in the quote below)_ - **Supported system types:** On-grid ## What the source says > Force-L1 ● ● ● ● ● Force L2 Series*2 Force-L2 ● ● ● ● ● US5000 Series*3 US5000 ● ● ES/EM/SBP/BP: *1. ARM firmware versions 00 and above are required for compatibility. *2. ARM firmware versions 07 and above are required for compatibility. *3. ARM firmware versions 00 and above are required for compatibility. sales@goodwe.com ## 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/).