GoodWe GW30K-ET 30kW Three Phase HV Hybrid Inverter

30kW three-phase high-voltage hybrid inverter with 3 MPPTs and a 200–800V lithium-ion battery range. Supports peak shaving, external-load control through a dry contact, and backup power.

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3 MPPTs / 6 PV strings
200–800V high-voltage battery
50A × 2 continuous battery current
Peak shaving and dry-contact load control
IP66 protection
Up to 98.0% efficiency

Product overview

Brand: GoodWe
Model: GW30K-ET
Capacity: 30 kW
System type: Hybrid
Warranty: 5 years replacement warranty
Availability: Confirm on WhatsApp

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Specifications are taken from the manufacturer’s product information for the model shown. Your quotation will confirm the supplied configuration, compatible equipment and local warranty coverage.

Download datasheet (PDF)Manufacturer information ↗

ENGINEERING DETAILS

Technical specifications

GW30K-ET · Select a section to view its specifications.

Battery input

Battery type: Lithium-ion
Nominal battery voltage: 500 V
Battery voltage range: 200–800 V
Battery start-up voltage: 200 V
Battery inputs: 2
Maximum continuous charging current: 50 A × 2
Maximum continuous discharging current: 50 A × 2
Maximum charging power: 30000 W
Maximum discharging power: 30000 W

PV input

Maximum PV input power: 45000 W
Maximum input voltage: 1,000 V
Maximum operating voltage: 950 V
MPPT operating voltage range: 200–850 V
PV start-up voltage: 200 V
Nominal input voltage: 620 V
Maximum input current per MPPT: 30 A
Maximum input current per string: 15 A
Maximum short-circuit current per MPPT: 38 A
MPPT trackers: 3
Strings per MPPT: 2 / 2 / 2

AC output — on-grid

Nominal output power: 30000 W
Nominal apparent power to grid: 30000 VA
Maximum apparent power to grid: 33000 VA
Maximum apparent power from grid: 30000 VA
Nominal output voltage: 380 / 400 V, 3L / N / PE
Output voltage range (phase voltage): 0–300 V
Nominal grid frequency: 50 / 60 Hz
Grid frequency range: 45–65 Hz
Maximum current to grid: 47.8 A
Maximum current to grid at 380V: 50 A
Maximum current from grid: 45.5 A
Nominal output current at 380V: 45.5 A
Power factor: Approximately 1; adjustable from 0.8 leading to 0.8 lagging
Maximum total harmonic distortion: ≤3.05%

AC output — backup

Nominal apparent power: 30000 VA
Maximum apparent power without grid: 30,000 VA (36,000 VA for 60s)
Maximum apparent power with grid: 30000 VA
Maximum output current: 45.5 A (54.5 A for 60s)
Nominal output voltage: 380 / 400 V
Nominal output frequency: 50 / 60 Hz
Output THDv at linear load: <3%

Efficiency

Maximum efficiency: 98.0%
European efficiency: 97.5%
Maximum battery-to-AC efficiency: 97.5%
MPPT efficiency: 99.9%

Protection

PV string current monitoring: Integrated
PV insulation resistance detection: Integrated
Residual current monitoring: Integrated
PV reverse polarity protection: Integrated
Battery reverse polarity protection: Integrated
Anti-islanding protection: Integrated
AC overcurrent protection: Integrated
AC short circuit protection: Integrated
AC overvoltage protection: Integrated
DC switch: Integrated
DC surge protection: Type II
AC surge protection: Type III
AFCI: Optional
Rapid shutdown: Optional
Remote shutdown: Integrated

General data

Operating temperature: −35 to +60°C
Relative humidity: 0–95%
Maximum operating altitude: 4,000 m
Cooling: Smart fan cooling
User interface: LED, WLAN + app
BMS communication: RS485 / CAN
Meter communication: RS485
Portal communication: Wi-Fi + LAN + Bluetooth
Weight: 54 kg
Dimensions (W × H × D): 520 × 660 × 220 mm
Noise: <60 dB
Topology: Non-isolated
Night self-consumption: <15 W
Ingress protection: IP66
Mounting: Wall mounted
Night self-consumption condition: No backup output

Model notes

Source: ET 15–30kW datasheet, 3 December 2024, EN V2.1.
PV input power at 150% of nominal rating is not continuous. The Australian note allows up to 200% for most modules (GW15K-ET example: 30,000W).
Maximum apparent output power is subject to local grid regulations. For Austria the maximum output power equals the nominal rating.
Backup overload ratings require sufficient PV and battery power.
With a load connected to the backup port, maximum apparent power imported from the grid can reach 33 kVA and maximum grid import current can reach 50 A.
The Australian DC switch specified is GHX6-55P.
Supports GoodWe Lynx Home F and other compatible battery brands and capacities.
GW30K-ET belongs to the ET 15–30kW series. GW30K-ET-10 is a different model listed separately.
Optional functions or devices are purchased separately. Specifications may change as products are improved; consult the linked datasheet and the latest manufacturer certificates.
Standard replacement warranty: 5 years, as specified by AJ Solar.

GoodWe GW30K-ET 30kW Three Phase HV Hybrid Inverter

Product overview

Make it a complete solution.

Technical specifications

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