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This is a regular side drawer
This is a regular side drawer
GOODWE
Rated Output: 20kW
Type: 3-Phase On-Grid Solar Inverter
2 MPPTs for flexible PV string configuration
Max. DC Input Voltage: 1,100V
DC Oversizing: Up to 150%
Max. AC Output: Up to 22kW
Max. Efficiency: Up to 98.5%
Max. DC Input Current: Up to 32A per MPPT
IP66 Protection: Suitable for outdoor installation
Natural-Convection Cooling: Quiet operation
Optional AFCI: Enhanced arc-fault protection
Smart Monitoring: GoodWe SEMS monitoring and export-power control
Application: Large residential and small commercial rooftop solar systems.
The GoodWe GW20K-SDT-30 Residential On-Grid Solar Solution is a powerful 20kW three-phase solar inverter solution designed for larger residential properties, commercial buildings, and grid-connected solar installations. It converts DC electricity generated by solar panels into usable AC electricity, helping users make effective use of clean solar energy.
With its three-phase configuration, efficient power conversion, and flexible PV input design, the GW20K-SDT-30 is suitable for high-capacity rooftop solar systems. It provides a practical solution for properties looking to generate renewable electricity while remaining connected to the utility grid.
20kW three-phase on-grid solar inverter
Designed for high-capacity PV systems
Efficient DC-to-AC power conversion
Multiple MPPT technology
Supports multiple PV strings
Wide PV operating voltage range
Grid-connected operation
Suitable for rooftop solar installations
20kW Power Capacity: Suitable for larger residential and commercial solar applications.
Three-Phase Operation: Designed for compatible three-phase electrical systems.
Multiple MPPT: Helps optimize solar energy harvesting from different PV arrays.
Efficient Conversion: Converts solar-generated DC electricity into usable AC power.
Flexible PV Configuration: Supports multiple solar panel string arrangements.
On-Grid Operation: Works alongside the utility grid for reliable solar energy utilization.
High-Capacity Solution: Suitable for larger rooftop PV systems and demanding energy requirements.
Large residential properties
Commercial buildings
Offices and businesses
High-capacity rooftop solar systems
Grid-connected PV installations
Net-metering applications
Renewable energy projects

Specification | Details |
|---|---|
Model | GW20K-SDT-30 |
Type | Residential On-Grid Solar Inverter |
Phase | Three Phase |
Rated Output Power | 20,000W / 20kW |
Max. DC Input Power | 30,000W |
Max. DC Input Voltage | 1,100V |
MPPT Voltage Range | 140–1,000V |
Start-up Voltage | 180V |
MPPT Trackers | 2 |
Strings per MPPT | 2 |
Max. Input Current | Up to 32A per MPPT |
Max. Short-Circuit Current | Up to 40A per MPPT |
Max. AC Active Power | 22,000W |
Nominal AC Voltage | 220/380V, 230/400V |
Grid Frequency | 50/60Hz |
Max. Output Current | Approx. 31.9A |
Max. Efficiency | Up to 98.5% |
European Efficiency | Up to 98.2% |
Weight | 18.8 kg |
Power Factor | >0.99 |
THD | <3% |
Cooling | Natural Convection |
Protection Rating | IP66 |
Operating Temperature | -30°C to +60°C |
Communication | RS485, Wi-Fi/LAN/4G options |
DC Connector | MC4 |
Application | Large residential & small commercial rooftop solar |
Call now: 01711305205