Huawei SUN2000-20K-MB0 hybrid photovoltaic inverter three-phase IP66 20 kW 98.4% efficiency
- Three-phase hybrid inverter for power conversion of PV systems, AC output power 20,000 W, maximum DC input voltage 1100 V.
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Huawei SUN2000-20K-MB0 Three-phase Hybrid Inverter
The Huawei SUN2000-20K-MB0 is a state-of-the-art three-phase hybrid inverter with a power rating of 20 kW, designed for medium- and large-scale photovoltaic systems. The device combines high efficiency, the ability to work with energy storage and a full set of protections, ensuring the reliability and safety of PV system operation.
- Maximum efficiency of 98.4%
- Compatibility with LUNA2000-S0 energy storage units
- Arc protection (AFCI)
- IP66 degree of protection
- Up to 30% higher energy yields with Huawei optimizers
Product description
The Huawei SUN2000-20K-MB0 inverter belongs to a new series of intelligent hybrid inverters designed for three-phase installations. The device integrates the function of charging and discharging energy in combination with Huawei LUNA2000 energy storage. Built-in AFCI (Arc Fault Circuit Interrupter) protection prevents arc discharges, increasing system safety. The inverter also offers the ability to connect up to three units in parallel with the energy storage, allowing for flexible system expansion.
Efficiency and safety
The SUN2000-20K-MB0 inverter offers a maximum efficiency of 98.4% and a European efficiency of 98.1%, which guarantees high energy conversion efficiency. The unit is equipped with an intelligent diagnostics system, Type II surge protectors on the DC and AC sides, insulation resistance monitoring and reverse polarity protection. An integrated WLAN module and apLication of FusionSolar allow convenient remote monitoring of the plant's operation.
Technical data
| Efficiency | |
|---|---|
| Maximum efficiency | 98,4% |
| Weighted European efficiency | 98,1% |
| DC input | |
| Recommended max PV power | 30,000 Wp |
| Maximum input voltage | 1100 V |
| Maximum input current for MPPT | 30 A (two chains) / 20 A (single chain) |
| Maximum short circuit current | 40 A |
| Starting voltage | 200 V |
| MPPT operating voltage range | 200 V ~ 1000 V |
| MPPT full load voltage range | 410 V ~ 800 V |
| Rated input voltage | 600 V |
| Number of MPPT | 2 |
| Maximum number of PV inputs | 4 |
| Energy storage system (ESS) | |
| Compatible energy storage system | LUNA2000-5/10/15-S0 |
| Number of battery connectors | 2 |
| Maximum charging power | 25 kW |
| Maximum discharge power | 22.0 kW |
| Maximum operating current | 26.25 A (per chain) |
| Operating voltage range | 600 V ~ 980 V |
| AC output | |
| Rated output power | 20 000 W |
| Maximum apparent power | 22,000 VA |
| Rated output voltage | 220/380 V, 230/400 V, 240/415 V; 3W + N + PE |
| Rated output current | 30.4 A / 380 V; 28.9 A / 400 V; 27.8 A / 415 V |
| Maximum output current | 33.6 A / 380 V; 31.9 A / 400 V; 30.8 A / 415 V |
| Network frequency | 50 Hz / 60 Hz |
| Power factor | 0.8 leading - 0.8 lagging |
| Total harmonic distortion | ≤3% |
| Protection | |
| PV / AC overvoltage category | PV II / AC III |
| Protection against islanding operation | Yes |
| AC overcurrent protection | Yes |
| DC reverse polarity protection | Yes |
| DC surge protector | Type II |
| AC surge protector | Type II (according to EN/IEC 61643-11) |
| DC insulation resistance detection | Yes |
| Leakage current monitoring unit | Yes |
| Arc protection | Yes (AFCI) |
| General data | |
| Operating temperature range | -25°C ~ +60°C |
| Relative humidity | 0% ~ 100% |
| Maximum working altitude | 4000 m (reduction above 2000 m) |
| Cooling | By air |
| Display | LED indicators, WLAN + apLication FusionSolar |
| Communication | RS485, WLAN / Ethernet (Smart Dongle), 4G / 3G / 2G (optional), EMMA |
| Dimensions (W × H × D) | 546 × 460 × 228 mm |
| Weight | 21 kg |
| Degree of protection | IP66 |
| Max. number of units connected in parallel | 3 |
| Compatible optimizers | SUN2000-450W-P2, SUN2000-600W-P, MERC-1100W-P, MERC-1300W-P |
Technical data source:data sheet for model SUN2000-20K-MB0 Link
FAQ
- What is the efficiency of the inverter? Maximum 98.4%, European 98.1%.
- What is the output power? 20,000 W (rated power), 22,000 VA (apparent power).
- Does the inverter support energy storage? Yes, with the LUNA2000-S0 system.
- How many MPPTs does it have? 2 independent MPPT paths.
- Does it have AFCI protection? Yes, active arc protection.
- What is the operating voltage of the MPPT? From 200 V to 1000 V.
- What are the compatible optimizers? SUN2000-450W-P2, 600W-P, MERC-1100W-P, MERC-1300W-P.
- Does it have integrated Wi-Fi? Yes, the WLAN module is built-in.
- What network standards does it meet? EN/IEC62109, VDE4105, CEI 0-21, EN50549, IEC62116.
- What are the dimensions and weight? 546 × 460 × 228 mm, weight 21 kg.
- What is the cooling? By air, without a fan.
- What degree of protection does it have? IP66 - full resistance to dust and water.
- Can it work in parallel? Yes, up to three units.
- Does it have AC overcurrent protection? Yes, built-in.
- What is the maximum DC voltage? 1100 V.
Summary
The Huawei SUN2000-20K-MB0 is an efficient three-phase inverter with energy storage support and a full set of protection features. With its high efficiency, flexible communication features and rugged design, it is an ideal solution for modern medium and high power photovoltaic systems.