GOODWE / C&I Grid-tied Inverters

SDT G3 Series

Name: SDT G3 Series
Brand: GoodWe

30-50kW I Three Phase I 2-4 MPPTs

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Availability and compatibility are confirmed for your project. Specifications may vary by model and region.

PRODUCT OVERVIEW

SDT G3 Series

A commercial three-phase inverter with 21 A string input and 180% PV oversizing. Its specified operating noise is below 50 dB, with AI-assisted AFCI 3.0, Type II AC/DC surge protection and IP66 protection. Regional availability and compatibility must be confirmed before ordering.

Max. 21A per string & 180% PV oversizing
AI-driven AFCI 3.0 for safety
Operate quietly at under 50dB
Compact design for easy installation
Type II SPD on both AC and DC sides

THE DETAILS

Technical specifications

Product range	30-50kW I Three Phase I 2-4 MPPTs
Maximum DC input current per string	21 A
DC input oversizing	180%
Maximum efficiency	98.7%

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GW30K-SDT-C30

Specification	Value
Model	GW30K-SDT-C30
Max. Input Voltage (V)	1100
Max. Input Current per MPPT (A)	42 / 32
Number of MPP trackers/Number of Strings per MPPT	2 / 2
Max. Efficiency	98.6%
Nominal Output Voltage (V)	220 / 380, 230 / 400, 240 / 415, 3L / N / PE or 3L / PE

Contact our team to confirm the full specification and installation requirements.

Official GoodWe product information ↗ · Source checked: Oct 13, 2026
Manufacturer catalogue for reference. Tarkeez confirms local availability, regional model specifications and compatibility before ordering.

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