

20 kW three-phase SDT G3 string inverter with large PV input capability (suitable for medium commercial & farm sites).
GW_SDT G3 10-15-20-30KW
Up to 150% DC oversizing and 110% short-term AC overload for flexible system design and peak demand support.
GW_SDT G3 10-15-20-30KW
Heavy-duty protections (RCM, AC/DC SPD optional, PV insulation detection) and IP66 make it suitable for exposed outdoor installations.
GW_SDT G3 10-15-20-30KW
Parallel/expandable architecture and generator compatibility allow resilient micro-grid and backup configurations.
GW_SDT G3 10-15-20-30KW
Availability: In Stock
The GW20K-SDT-30 is targeted at larger commercial rooftops, small industrial loads or big residential estates that want battery-ready or grid-support capable three-phase inverters with strong PV oversizing.
GW_SDT G3 10-15-20-30KW
High continuous output combined with short-term overload capacity means the inverter can assist with short peaks (e.g., motors) while remaining within the rated thermal envelope — useful for mixed-load sites.
GW_SDT G3 10-15-20-30KW
Designed for long life and safety: IP66 protection, smart cooling and a broad operating temperature range reduce maintenance in hot or dusty climates; integrated monitoring reduces truck rolls.
GW_SDT G3 10-15-20-30KW
The 20 kW unit supports advanced communications and can be integrated into energy management systems or combined with generators for reliable backup or export-limit control in net-metering applications.
GW_SDT G3 10-15-20-30KW
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