Description
About This Product
The GW GW29K9-SDT-AU30 is a 29.9 kW three-phase grid-connected solar inverter from GoodWe’s SDT G3 Series. This series is designed for larger three-phase residential systems and small commercial solar installations. The inverter provides three independent MPPT trackers, supports high-current solar modules and is rated to IP66 for suitable indoor or outdoor installation. GoodWe specifies the SDT G3 platform for up to 150% DC array oversizing and up to 110% AC overloading, giving installers flexibility when matching the inverter to the PV array.
Product Explainer Video
GoodWe SDT G3 Series Unboxing and Installation
Who This Product Suits
The GW GW29K9-SDT-AU30 suits three-phase properties requiring a relatively large grid-connected solar inverter, including larger homes, workshops, farms and small commercial premises. Its three MPPT trackers are useful where an array needs to be divided across different roof orientations, string groups or operating conditions. GoodWe’s SDT G3 design is particularly suited to straightforward grid-tied solar installations where battery charging and backup operation are not required from the inverter itself.
Specifications Explained
The GW GW29K9-SDT-AU30 has a rated output class of 29.9 kW and operates on a three-phase 230/400 V AC supply. It provides three MPPT trackers with two PV strings available per MPPT and a maximum input current of 40 A per MPPT, making it suitable for modern higher-current PV modules when the system is correctly designed. Maximum DC input voltage is 1,100 V, while maximum conversion efficiency is specified at 98.6%. The inverter carries an IP66 enclosure rating and supports export power limiting and 24-hour load consumption monitoring when used with the appropriate GoodWe metering equipment. Optional safety provisions within the SDT G3 platform include AFCI and Type II surge protection on the AC and DC sides, depending on the supplied configuration.
Summary
The GW GW29K9-SDT-AU30 is GoodWe’s 29.9 kW SDT G3 three-phase grid-tied inverter for larger residential and small commercial PV systems. Its three MPPTs, six-string arrangement, 40 A input capacity per MPPT, 1,100 V maximum DC input and IP66 enclosure make it suitable for substantial modern solar arrays. It is a conventional solar inverter rather than a hybrid battery inverter, making it appropriate where the requirement is efficient three-phase solar generation and grid connection without integrated battery storage.
Weights & Measurements
| Length (mm) | 230.0 mm |
|---|---|
| Width (mm) | 585.0 mm |
| Height (mm) | 483.0 mm |
| Weight (kg) | 30.0 kg |
Downloads
About GoodWe
GoodWe is a widely used inverter manufacturer with a large presence in Australia. Their portfolio covers single-phase, three-phase, and hybrid inverters, offering stable performance and competitive pricing. GoodWe systems are known for straightforward commissioning and solid reliability across a range of residential and commercial applications.
