Huawei Three-phase Inverter 20kW SUN2000L-20KTL-M5
Modelo: SUN2000L-20KTL-M5- Sku: HUAWINV034
- Vendor: Huawei
Specifications
Product Description
The Huawei 20kW Three-Phase Inverter SUN2000L-20KTL-M5 is the robust and efficient solution for three-phase self-consumption in SMEs, commercial premises, and light industrial buildings. Its dual MPPT architecture with up to 4 total inputs allows for flexible system designs with various orientations, maintaining high-efficiency power electronics and active safety through AFCI. The IP66 chassis ensures outdoor reliability, and the FusionSolar ecosystem simplifies commissioning, monitoring, and maintenance with remote diagnostics and OTA updates.
Main Features
- 20 kW nominal power and maximum efficiency of 98.4% (EU ~98.0%).
- 2 MPPT (2 strings per MPPT): 30 A per MPPT with two strings / 20 A with one; max Isc 40 A.
- MPPT range 200–1000 V; full load 410–800 V; Vmax 1100 V; start 200 V; Vnom 600 V.
- Compatibility with Huawei optimizers for increased production and rapid shutdown (RSD) at module level.
- Comprehensive protections: SPD type II DC and class II AC, anti-islanding, reverse polarity, insulation monitor, and RCMU.
- Industrial design with smart air cooling, low THD (≤ 3%), and adjustable power factor.
Advantages or Benefits
- High and stable production on complex rooftops thanks to 2 MPPT and wide voltage range.
- Proactive safety with AFCI and RSD, protecting the installation and reducing risks.
- Simplified O&M with FusionSolar: guided commissioning, alarms, statistics, and remote support.
- Highly durable outdoor installation with IP66 and reliable operation in demanding environments.
- Prepared for European regulations and reactive power control for grid support.
Purpose or Applications
Ideal for supermarkets, workshops, offices, warehouses, and energy communities with a three-phase grid that require continuous 20 kW, high efficiency, and professional management. Excellent performance on multi-orientation roofs or with partial shading using module-level optimization.
Technical Specifications
| Nominal AC power | 20,000 W |
| Maximum apparent power | 22,000 VA |
| Max. efficiency / EU | 98.4% / ~98.0% |
| MPPT / inputs | 2 / up to 4 (2 per MPPT) |
| Current per MPPT / Isc | 30 A (two strings) / 20 A (one string) · max Isc 40 A |
| MPPT range / full load | 200–1000 V / 410–800 V |
| V max / start / nominal | 1100 V / 200 V / 600 V |
| Recommended PV power | 30,000 Wp |
| AC voltage / connection | 220/380–239.6/415 V; 3W+N+PE; 50/60 Hz |
| Protections | AFCI, SPD II DC/AC, anti-islanding, reverse polarity, RCMU |
| Communications | RS485; Smart Dongle WLAN/Ethernet; optional 4G; FusionSolar app |
| Optimizer compatibility | SUN2000-450W-P2, SUN2000-600W-P (RSD) |
| Dimensions / weight | 546×460×228 mm / 21 kg (with plate) |
| Degree of protection | IP66 |
| Temperature / altitude | −25 °C to +60 °C / up to 4000 m (derating > 2000 m) |
Compatibilities
Module-level optimization with SUN2000-450W-P2 and SUN2000-600W-P. Connectivity via Smart Dongle (WLAN-FE or 4G) and comprehensive management in FusionSolar. This is a grid-tied inverter (does not support battery).
The Huawei 20kW Three-Phase Inverter SUN2000L-20KTL-M5 delivers top-level power, safety, and control for high-performance commercial three-phase systems.
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Huawei Three-phase Inverter 20kW SUN2000L-20KTL-M5





