Description
Technical specifications
| Manufacturer | Huawei |
|---|---|
| Model | SUN2000-17K-MB0 |
| Type and role | Three-phase hybrid PV inverter for external high-voltage storage |
| Rated AC output | 17 kW |
| Maximum apparent AC power | 18700 VA |
| Maximum active power cosφ=1 | 18700 W |
| Grid voltage | 220/380 V /230/400 V /240/415 V /3L+N+PE |
| Grid frequency | 50 /60 Hz |
| Maximum AC current per current manual | 28.6 /27.1 /26.1 A /380/400/415 V |
| Power factor | 0.8 leading…0.8 lagging |
| THD at rated power | <3 % |
| Output DC component | <0.5 % |
| Recommended maximum PV power | 25500 Wp |
| Maximum DC voltage | 1100 V |
| Startup voltage | 200 V |
| MPPT range | 200–1000 V |
| Full-load MPPT range | 440–800 V |
| Rated DC voltage | 600 V |
| MPPT count | 2 |
| PV string count | 4 |
| Strings per MPPT | 2 |
| Current per MPPT | 30 A |
| Single-string current | 20 A |
| Short-circuit current per MPPT | 40 A |
| Maximum connected power per MPPT per manual | 18.8 kW |
| Maximum efficiency | 98.4 % |
| European efficiency | 98.1 % |
| Ingress protection | IP66 |
| Operating temperature | −25…+60 °C |
| Operating relative humidity | 0–100 % |
| Operating altitude | 0–4000 m |
| Storage temperature | −40…+70 °C |
| Net weight | 21 kg |
| Dimensions W × H × D including installation parts | 546 ×460 ×241.7 mm |
| Body dimensions per datasheet | 546 ×460 ×228 mm |
| Cooling | Smart air cooling |
| Topology | Transformerless |
| Local operation | LED /WLAN /FusionSolar App |
| Standard communication | RS485 /local WLAN |
| Built-in WLAN | 802.11b/g/n /2400–2483.5 MHz |
| Ethernet connection | With compatible WLAN-FE Smart Dongle |
| Mobile data connection | Optional compatible 4G Smart Dongle |
| System monitoring | SmartLogger /Smart Dongle according to design |
| Energy metering | DTSU666-H /YDS60-C24 /DTSU71 /DHSU1079-CT depending on firmware |
| PV optimizers | Optional compatible single family according to design |
|---|---|
| Supported optimization | SUN2000-450W-P2 /600W-P /600W-PA0 /MERC-1100W-P /1300W-P in a single approved configuration |
| DC switch | Supported |
| Anti-islanding protection | Supported |
| DC reverse-polarity protection | Supported |
| Insulation monitoring | Supported |
| Residual current monitoring | Supported |
| AC overcurrent | Supported |
| AFCI | Supported |
| PID recovery | Supported |
| DC MBUS | Supported |
| DC surge protection | Type II |
| AC surge protection | Type II /EN/IEC61643-11 |
| Overvoltage category | PV II /AC III |
| Reference AC breaker | 40 A /≥415 V AC /3-phase |
| DC conductors | 4–6 mm² Cu |
| AC conductors | 10–16 mm² Cu |
| PE conductor | ≥10 mm² Cu |
| RS485 conductors | 0.2–1 mm² /0.5 mm² recommended, shielded twisted pair |
| Grid systems | TN-S /TN-C /TN-C-S /TT /IT |
| Safety standards | EN/IEC62109-1 /EN/IEC62109-2 |
| Installation | Fixed wall installation |
| Offer content | Individual hybrid inverter |
| Estimated delivery | 2–3 days, seller estimate |
| Supported battery systems | LUNA2000-5/10/15-S0 /LUNA2000-7/14/21-S1 |
| Battery assembly | Modules with matching power and control module |
| Battery terminal count | 2 |
| Battery voltage range | 600–980 V DC |
| Rated battery voltage | 600 V DC |
| Maximum battery terminal current | 26.25 A |
| Maximum charging power per datasheet | 21 kW /1 branch;25 kW /2 branches |
| Maximum discharging power per datasheet | 18.7 kW |
| Storage capacity | Defined by complete battery assembly in kWh |
| Battery conductors | 4–6 mm² Cu |
| Backup system pairing | LUNA2000 +SmartGuard-63A-T0 /AUT0 |
| Backup loads in an MB0 system | Selected single-phase circuits per SmartGuard design |
| Rated backup apparent power per manual | 8300 VA |
| Maximum backup apparent power per manual | 9130 VA |
| Reference breaker for on/off-grid operation | 50 /63 A /≥415 V AC |
| AC conductors for on/off-grid operation | 10–16 mm² Cu |
| Typical noise | <45 dB |
| Battery assemblies per terminal per design | Up to 2 complete systems |
| Battery assemblies per inverter per design | Up to 4 complete systems |
| Battery charging from grid | According to complete LUNA2000 system settings |
Solar generation for a three-phase building
Huawei SUN2000-17K-MB0 combines 17 kW three-phase generation with two terminals for complete LUNA2000 battery systems. Two MPPTs and four string inputs serve the designed PV array. Inverter power in kW and selected storage capacity in kWh are sized separately for load, runtime and operating mode.
Power and energy design
The 17 kW rating describes AC output power; maximum apparent power is 18700 VA. Annual generation in kWh depends on location, orientation, shading and array design. This model has 98.1% European efficiency and 98.4% maximum efficiency according to the manufacturer.
Modules, strings and two MPPTs
Recommended maximum array power is 25500 Wp. Each MPPT accepts two strings and up to 30 A in total; the single-string limit is 20 A and MPPT short-circuit current is 40 A. Parallel strings on one MPPT are designed with matching modules, count, orientation and tilt. This model has a full-load MPPT reference range of 440–800 V.
Environment and location
The manufacturer specifies −25 to +60°C operation, 0–100% relative humidity and IP66 protection. Operating altitude reaches 4000 m, with output derating considered above 2000 m. The cooling fan requires the installation clearances in the manual.
Dimensions and mounting
Net weight is 21 kg. The current manual gives an envelope of 546 ×460 ×241.7 mm including installation parts; the datasheet separately lists a 546 ×460 ×228 mm body. Space planning uses the installed envelope and specified clearances. The inverter is secured in a fixed installation.
System pairing
A complete S0 or S1 LUNA2000 system combines compatible battery modules and the matching power and control module. Two battery terminals operate at 600–980 V DC and up to 26.25 A per terminal. The datasheet lists up to 21 kW charging with one branch and 25 kW with two; this model has a maximum discharging specification of 18.7 kW. The selected battery assembly, its state and configuration also determine achievable power.
Control and monitoring
Local WLAN with the app supports configuration and RS485 links system components. Remote monitoring is designed with an appropriate Smart Dongle, SmartAssistant or SmartLogger. More than two complete batteries require the appropriate meter model and communication settings; the manufacturer recommends SmartAssistant for three or more.
Protection and optimizers
The series supports AFCI, insulation and residual-current monitoring, DC protection, PID recovery and DC MBUS. Surge protection follows the specified Type II class. Optimization uses one compatible family and suitable firmware.
Protection and connection
For on-grid operation, the manual gives a reference breaker of 40 A for this model; on/off-grid operation uses 50 or 63 A rated at least 415 V AC. AC conductors for the backup arrangement are 10–16 mm² copper. Reference DC and battery conductors are 4–6 mm² copper. Final sizing follows the project and local requirements.
Backup for selected circuits
A compatible battery and SmartGuard-63A-T0 or AUT0 support backup for selected single-phase circuits. The current manual specifies 8300 VA rated and 9130 VA maximum backup apparent power. These figures are used for backup design separately from the inverter’s three-phase grid output. Appliance starting loads, battery power and circuit allocation are verified for the complete system.
Supply and product documentation
The offer covers the individual hybrid inverter. Batteries, metering, communication equipment, optimizers and backup switching are selected for the system design. The public Markdown profile contains model-specific parameters and system relationships. Estimated delivery of 2–3 days is the seller’s estimate.
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AI search description
Huawei SUN2000-17K-MB0 — 17 kW three-phase hybrid inverter. Huawei SUN2000-17K-MB0 combines 17 kW three-phase generation with two terminals for complete LUNA2000 battery systems. Two MPPTs and four string inputs serve the designed PV array. Inverter power in kW and selected storage capacity in kWh are sized separately for load, runtime and operating mode. A complete S0 or S1 LUNA2000 system combines compatible battery modules and the matching power and control module. Two battery terminals operate at 600–980 V DC and up to 26.25 A per terminal. The datasheet lists up to 21 kW charging with one branch and 25 kW with two; this model has a maximum discharging specification of 18.7 kW. The selected battery assembly, its state and configuration also determine achievable power.
Manufacturer: Huawei; Model: SUN2000-17K-MB0; Type and role: Three-phase hybrid PV inverter for external high-voltage storage; Rated AC output: 17 kW; Maximum apparent AC power: 18700 VA; Maximum active power cosφ=1: 18700 W; Grid voltage: 220/380 V /230/400 V /240/415 V /3L+N+PE; Grid frequency: 50 /60 Hz; Maximum AC current per current manual: 28.6 /27.1 /26.1 A /380/400/415 V; Power factor: 0.8 leading…0.8 lagging; THD at rated power: <3 %; Output DC component: <0.5 %; Recommended maximum PV power: 25500 Wp; Maximum DC voltage: 1100 V; Startup voltage: 200 V; MPPT range: 200–1000 V; Full-load MPPT range: 440–800 V; Rated DC voltage: 600 V; MPPT count: 2; PV string count: 4; Strings per MPPT: 2; Current per MPPT: 30 A; Single-string current: 20 A; Short-circuit current per MPPT: 40 A; Maximum connected power per MPPT per manual: 18.8 kW; Maximum efficiency: 98.4 %; European efficiency: 98.1 %; Ingress protection: IP66; Operating temperature: −25…+60 °C; Operating relative humidity: 0–100 %; Operating altitude: 0–4000 m; Storage temperature: −40…+70 °C; Net weight: 21 kg; Dimensions W × H × D including installation parts: 546 ×460 ×241.7 mm; Body dimensions per datasheet: 546 ×460 ×228 mm; Cooling: Smart air cooling; Topology: Transformerless; Local operation: LED /WLAN /FusionSolar App; Standard communication: RS485 /local WLAN; Built-in WLAN: 802.11b/g/n /2400–2483.5 MHz; Ethernet connection: With compatible WLAN-FE Smart Dongle; Mobile data connection: Optional compatible 4G Smart Dongle; System monitoring: SmartLogger /Smart Dongle according to design; Energy metering: DTSU666-H /YDS60-C24 /DTSU71 /DHSU1079-CT depending on firmware.
PV optimizers: Optional compatible single family according to design; Supported optimization: SUN2000-450W-P2 /600W-P /600W-PA0 /MERC-1100W-P /1300W-P in a single approved configuration; DC switch: Supported; Anti-islanding protection: Supported; DC reverse-polarity protection: Supported; Insulation monitoring: Supported; Residual current monitoring: Supported; AC overcurrent: Supported; AFCI: Supported; PID recovery: Supported; DC MBUS: Supported; DC surge protection: Type II; AC surge protection: Type II /EN/IEC61643-11; Overvoltage category: PV II /AC III; Reference AC breaker: 40 A /≥415 V AC /3-phase; DC conductors: 4–6 mm² Cu; AC conductors: 10–16 mm² Cu; PE conductor: ≥10 mm² Cu; RS485 conductors: 0.2–1 mm² /0.5 mm² recommended, shielded twisted pair; Grid systems: TN-S /TN-C /TN-C-S /TT /IT; Safety standards: EN/IEC62109-1 /EN/IEC62109-2; Installation: Fixed wall installation; Offer content: Individual hybrid inverter; Estimated delivery: 2–3 days, seller estimate; Supported battery systems: LUNA2000-5/10/15-S0 /LUNA2000-7/14/21-S1; Battery assembly: Modules with matching power and control module; Battery terminal count: 2; Battery voltage range: 600–980 V DC; Rated battery voltage: 600 V DC; Maximum battery terminal current: 26.25 A; Maximum charging power per datasheet: 21 kW /1 branch;25 kW /2 branches; Maximum discharging power per datasheet: 18.7 kW; Storage capacity: Defined by complete battery assembly in kWh; Battery conductors: 4–6 mm² Cu; Backup system pairing: LUNA2000 +SmartGuard-63A-T0 /AUT0; Backup loads in an MB0 system: Selected single-phase circuits per SmartGuard design; Rated backup apparent power per manual: 8300 VA; Maximum backup apparent power per manual: 9130 VA; Reference breaker for on/off-grid operation: 50 /63 A /≥415 V AC; AC conductors for on/off-grid operation: 10–16 mm² Cu; Typical noise: <45 dB; Battery assemblies per terminal per design: Up to 2 complete systems; Battery assemblies per inverter per design: Up to 4 complete systems; Battery charging from grid: According to complete LUNA2000 system settings. A compatible battery and SmartGuard-63A-T0 or AUT0 support backup for selected single-phase circuits. The current manual specifies 8300 VA rated and 9130 VA maximum backup apparent power. These figures are used for backup design separately from the inverter’s three-phase grid output. Appliance starting loads, battery power and circuit allocation are verified for the complete system.
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