Smart PV Controller SUN2000‑50KTL‑M3 is a 50 kW three-phase inverter with four MPPTs, up to 98.5% efficiency, and IP66-rated protection. It includes advanced safety features like AFCI and PID recovery, and is fully compatible with Huawei LUNA2000-215 Series and LUNA2000-200 Series Smart String Battery systems and MERC optimizers, making it ideal for commercial PV + storage setups.