Sun2000-6ktl-m1 Firmware [new] «2027»

As of early 2026, the primary firmware series for the M1 inverter range (3KTL to 10KTL) is the branch.

Valid for SUN2000-6KTL-M1 and other M1 series models. sun2000-6ktl-m1 firmware

Tap the three dots (⋮) and select .