Huawei SUN2000-20K-MB0 Hybrid Inverter | 20000W | IP66 | 200-1000Vdc | Three-Phase | 2 MPPT

The Huawei SUN2000-12/15/17/20/25K-MB0 series are high-performance three-phase hybrid inverters designed for large residential and commercial installations seeking to maximize self-consumption and energy independence. They operate as grid-connected inverters with direct battery integration, intelligently managing photovoltaic generation, energy storage, and consumption.

They incorporate active safety technology with AI-based arc fault circuit interruption (AFCI), significantly increasing system safety. Thanks to their 2 independent MPPTs and up to 4 photovoltaic inputs, they offer great flexibility in solar array design. They can achieve up to 30% more energy yield when compatible optimizers are used. Their high maximum efficiency of up to 98.4% (up to 98.2% European efficiency) and IP66 protection rating allow for safe indoor and outdoor installation.

They are compatible with Huawei LUNA2000 (5/10/15-S0 and 7/14/21-S1) batteries, with up to 2 battery terminals and charging power of up to 25 kW (depending on configuration). They support discharge power of up to 25 kW depending on the model, ensuring high performance in energy storage applications.

• Three-phase hybrid inverter 220/380 Vac, 230/400 Vac, 240/415 Vac (3W + N + PE).
• Rated output power: 12 kW, 15 kW, 17 kW, 20 kW, and 25 kW.
• Maximum efficiency up to 98.4% (up to 98.2% European efficiency).
• MPPT range: 200 – 1,000 V.
• 2 independent MPPTs with up to 30 A per MPPT (20 A per string).
• Up to 4 photovoltaic inputs.
• Maximum recommended PV power up to 37,500 Wp (25K model).
• Compatible with LUNA2000 S0 and S1 batteries.
• Maximum charging power up to 25 kW and discharging power up to 25 kW (depending on model).
• AI-powered arc fault protection (AFCI).
• Comprehensive AC/DC protections, Type II surge protection devices, and insulation monitoring.
• Integrated WLAN and monitoring via the FusionSolar App.
• RS485 communication, Smart Dongle WLAN-FE and 4G (optional).
• Compact design (546 × 460 × 228 mm), weight 21 kg.
• IP66 protection rating and operation up to 4,000 m (with derating above 2,000 m).